株探米国株
英語
エドガーで原本を確認する
0001736035FALSE--12-312025Q1http://fasb.org/us-gaap/2024#DerivativeMemberhttp://fasb.org/us-gaap/2024#DerivativeMemberxbrli:sharesiso4217:USDiso4217:USDxbrli:sharesxbrli:pureiso4217:EURiso4217:GBPiso4217:CADiso4217:SEKiso4217:DKKiso4217:NOKiso4217:AUDbxsl:componentbxsl:borrowerbxsl:loanbxsl:equity_distribution_agreement00017360352025-01-012025-03-3100017360352025-05-050001736035us-gaap:InvestmentUnaffiliatedIssuerMember2025-03-310001736035us-gaap:InvestmentUnaffiliatedIssuerMember2024-12-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2025-03-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2024-12-3100017360352025-03-3100017360352024-12-310001736035srt:AffiliatedEntityMember2025-03-310001736035srt:AffiliatedEntityMember2024-12-310001736035us-gaap:InvestmentUnaffiliatedIssuerMember2025-01-012025-03-310001736035us-gaap:InvestmentUnaffiliatedIssuerMember2024-01-012024-03-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2025-01-012025-03-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2024-01-012024-03-3100017360352024-01-012024-03-310001736035us-gaap:CommonStockMember2024-12-310001736035us-gaap:AdditionalPaidInCapitalMember2024-12-310001736035us-gaap:RetainedEarningsMember2024-12-310001736035us-gaap:CommonStockMember2025-01-012025-03-310001736035us-gaap:AdditionalPaidInCapitalMember2025-01-012025-03-310001736035us-gaap:RetainedEarningsMember2025-01-012025-03-310001736035us-gaap:CommonStockMember2025-03-310001736035us-gaap:AdditionalPaidInCapitalMember2025-03-310001736035us-gaap:RetainedEarningsMember2025-03-310001736035us-gaap:CommonStockMember2023-12-310001736035us-gaap:AdditionalPaidInCapitalMember2023-12-310001736035us-gaap:RetainedEarningsMember2023-12-3100017360352023-12-310001736035us-gaap:CommonStockMember2024-01-012024-03-310001736035us-gaap:AdditionalPaidInCapitalMember2024-01-012024-03-310001736035us-gaap:RetainedEarningsMember2024-01-012024-03-310001736035us-gaap:CommonStockMember2024-03-310001736035us-gaap:AdditionalPaidInCapitalMember2024-03-310001736035us-gaap:RetainedEarningsMember2024-03-3100017360352024-03-310001736035Aevex Holdings, LLC2025-03-310001736035Corfin Holdings, Inc. 12025-03-310001736035Corfin Holdings, Inc. 22025-03-310001736035Fastener Distribution Holdings LLC2025-03-310001736035Frontgrade Technologies Holdings, Inc. 12025-03-310001736035Frontgrade Technologies Holdings, Inc. 22025-03-310001736035Horizon CTS Buyer, LLC2025-03-310001736035MAG DS Corp.2025-03-310001736035Magneto Components BuyCo, LLC2025-03-310001736035Maverick Acquisition, Inc. 12025-03-310001736035Maverick Acquisition, Inc. 22025-03-310001736035TCFI AEVEX, LLC2025-03-310001736035bxsl:AerospaceAndDefenseSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035AGI-CFI Holdings, Inc. 12025-03-310001736035AGI-CFI Holdings, Inc. 22025-03-310001736035ENV Bidco AB 12025-03-310001736035ENV Bidco AB 22025-03-310001736035Mode Purchaser, Inc. 12025-03-310001736035Mode Purchaser, Inc. 22025-03-310001736035R1 Holdings LLC2025-03-310001736035RWL Holdings, LLC2025-03-310001736035SEKO Global Logistics Network, LLC 12025-03-310001736035SEKO Global Logistics Network, LLC 22025-03-310001736035SEKO Global Logistics Network, LLC 32025-03-310001736035SEKO Global Logistics Network, LLC 42025-03-310001736035bxsl:AirFreightLogisticsSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035Dellner Couplers Group AB2025-03-310001736035Fencing Supply Group Acquisition, LLC2025-03-310001736035Jacuzzi Brands, LLC 12025-03-310001736035Jacuzzi Brands, LLC 22025-03-310001736035L&S Mechanical Acquisition, LLC2025-03-310001736035Lindstrom, LLC2025-03-310001736035Windows Acquisition Holdings, Inc.2025-03-310001736035bxsl:BuildingProductsSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035DCG Acquisition Corp.2025-03-310001736035Formulations Parent Corp.2025-03-310001736035us-gaap:ChemicalsSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035Bazaarvoice, Inc.2025-03-310001736035CFS Brands, LLC2025-03-310001736035EMB Purchaser, Inc. 12025-03-310001736035EMB Purchaser, Inc. 22025-03-310001736035FusionSite Midco, LLC 12025-03-310001736035FusionSite Midco, LLC 22025-03-310001736035FusionSite Midco, LLC 32025-03-310001736035Gatekeeper Systems, Inc. 12025-03-310001736035Gatekeeper Systems, Inc. 22025-03-310001736035Gorilla Investor LLC2025-03-310001736035Ground Penetrating Radar Systems, LLC 12025-03-310001736035Ground Penetrating Radar Systems, LLC 22025-03-310001736035Iris Buyer, LLC 12025-03-310001736035Iris Buyer, LLC 22025-03-310001736035Iris Buyer, LLC 32025-03-310001736035Iris Buyer, LLC 42025-03-310001736035Java Buyer, Inc. 12025-03-310001736035Java Buyer, Inc. 22025-03-310001736035Java Buyer, Inc. 32025-03-310001736035Java Buyer, Inc. 42025-03-310001736035JSS Holdings, Inc. 12025-03-310001736035JSS Holdings, Inc. 22025-03-310001736035JSS Holdings, Inc. 32025-03-310001736035Knowledge Pro Buyer, Inc.2025-03-310001736035KPSKY Acquisition, Inc. 12025-03-310001736035KPSKY Acquisition, Inc. 22025-03-310001736035Onex Baltimore Buyer, Inc. 12025-03-310001736035Onex Baltimore Buyer, Inc. 22025-03-310001736035Pye-Barker Fire & Safety, LLC 12025-03-310001736035Pye-Barker Fire & Safety, LLC 22025-03-310001736035TEI Intermediate LLC 12025-03-310001736035TEI Intermediate LLC 22025-03-310001736035The Hiller Companies, LLC 12025-03-310001736035The Hiller Companies, LLC 22025-03-310001736035Veregy Consolidated, Inc.2025-03-310001736035Water Holdings Acquisition LLC2025-03-310001736035bxsl:CommercialServicesSuppliesSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035Consor Intermediate II, LLC2025-03-310001736035Gannett Fleming Inc2025-03-310001736035Home Service TopCo IV Inc2025-03-310001736035bxsl:ConstructionEngineeringSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035Ascend Buyer, LLC 12025-03-310001736035Ascend Buyer, LLC 22025-03-310001736035us-gaap:ContainerAndPackagingSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035BP Purchaser, LLC 2025-03-310001736035Bradyplus Holdings LLC 12025-03-310001736035Bradyplus Holdings LLC 22025-03-310001736035Genuine Cable Group, LLC 2025-03-310001736035Marcone Yellowstone Buyer, Inc 12025-03-310001736035Marcone Yellowstone Buyer, Inc 22025-03-310001736035Marcone Yellowstone Buyer, Inc 32025-03-310001736035NDC Acquisition Corp 2025-03-310001736035PT Intermediate Holdings III, LLC 2025-03-310001736035Tailwind Colony Holding Corporation 2025-03-310001736035bxsl:DistributorsSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035American Restoration Holdings, LLC 12025-03-310001736035American Restoration Holdings, LLC 22025-03-310001736035American Restoration Holdings, LLC 32025-03-310001736035American Restoration Holdings, LLC 42025-03-310001736035American Restoration Holdings, LLC 52025-03-310001736035Barbri Holdings, Inc 12025-03-310001736035Barbri Holdings, Inc 22025-03-310001736035BPPH2 Limited 12025-03-310001736035BPPH2 Limited 22025-03-310001736035BPPH2 Limited 32025-03-310001736035BPPH2 Limited 42025-03-310001736035Cambium Learning Group, Inc 2025-03-310001736035Charger Debt Merger Sub, LLC 12025-03-310001736035Charger Debt Merger Sub, LLC 22025-03-310001736035DTA Intermediate II Ltd 12025-03-310001736035DTA Intermediate II Ltd 22025-03-310001736035Endeavor Schools Holdings, LLC 12025-03-310001736035Endeavor Schools Holdings, LLC 22025-03-310001736035Essential Services Holding Corp 32025-03-310001736035Go Car Wash Management Corp 2025-03-310001736035Seahawk Bidco, LLC 2025-03-310001736035us-gaap:ConsumerSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035Point Broadband Acquisition, LLC 2025-03-310001736035Qualus Power Services Corp 12025-03-310001736035Qualus Power Services Corp 22025-03-310001736035Qualus Power Services Corp 32025-03-310001736035bxsl:ElectricUtilitiesMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035Emergency Power Holdings, LLC 2025-03-310001736035IEM New Sub 2, LLC 2025-03-310001736035bxsl:ElectricalEquipmentSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035Albireo Energy, LLC 12025-03-310001736035Albireo Energy, LLC 22025-03-310001736035Albireo Energy, LLC 32025-03-310001736035Duro Dyne National Corp 2025-03-310001736035Dwyer Instruments LLC 2025-03-310001736035Phoenix 1 Buyer Corp 2025-03-310001736035Spectrum Safety Solutions Purchaser, LLC 12025-03-310001736035Spectrum Safety Solutions Purchaser, LLC 22025-03-310001736035Spectrum Safety Solutions Purchaser, LLC 32025-03-310001736035bxsl:ElectronicEquipmentInstrumentsComponentsMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035ISQ Hawkeye Holdco, Inc 12025-03-310001736035ISQ Hawkeye Holdco, Inc 22025-03-310001736035LPW Group Holdings, Inc 2025-03-310001736035us-gaap:EnergySectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035Carr Riggs & Ingram Capital LLC 12025-03-310001736035Carr Riggs & Ingram Capital LLC 22025-03-310001736035DM Intermediate Parent LLC 32025-03-310001736035Harp Finco, Ltd. 2025-03-310001736035More Cowbell II, LLC 12025-03-310001736035More Cowbell II, LLC 22025-03-310001736035PKF O'Connor Davies Advisory, LLC 2025-03-310001736035RFS Opco, LLC 2025-03-310001736035bxsl:FinancialServicesOtherSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035Channelside AcquisitionCo, Inc 2025-03-310001736035Bamboo US BidCo, LLC 12025-03-310001736035Bamboo US BidCo, LLC 22025-03-310001736035Bamboo US BidCo, LLC 32025-03-310001736035CPI Buyer, LLC 12025-03-310001736035CPI Buyer, LLC 22025-03-310001736035CPI Buyer, LLC 32025-03-310001736035GCX Corporation Buyer, LLC 12025-03-310001736035GCX Corporation Buyer, LLC 22025-03-310001736035Zeus, LLC 2025-03-310001736035bxsl:HealthCareEquipmentSuppliesSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035123Dentist, Inc 12025-03-310001736035123Dentist, Inc 22025-03-310001736035ACI Group Holdings, Inc.12025-03-310001736035ACI Group Holdings, Inc 22025-03-310001736035ADCS Clinics Intermediate Holdings, LLC 12025-03-310001736035ADCS Clinics Intermediate Holdings, LLC 22025-03-310001736035ADCS Clinics Intermediate Holdings, LLC 32025-03-310001736035Amerivet Partners Management, Inc 2025-03-310001736035Canadian Hospital Specialties Ltd 12025-03-310001736035Canadian Hospital Specialties Ltd 22025-03-310001736035CCBlue Bidco, Inc 2025-03-310001736035Compsych Investments Corp 2025-03-310001736035DCA Investment Holdings, LLC 12025-03-310001736035DCA Investment Holdings, LLC 22025-03-310001736035Epoch Acquisition, Inc 2025-03-310001736035Imagine 360 LLC 2025-03-310001736035Inception Fertility Ventures, LLC 2025-03-310001736035Jayhawk Buyer, LLC 2025-03-310001736035Kwol Acquisition, Inc 2025-03-310001736035MB2 Dental Solutions, LLC 12025-03-310001736035MB2 Dental Solutions, LLC 22025-03-310001736035MB2 Dental Solutions, LLC 32025-03-310001736035Navigator Acquiror, Inc 2025-03-310001736035PPV Intermediate Holdings, LLC 12025-03-310001736035PPV Intermediate Holdings, LLC 22025-03-310001736035Smile Doctors, LLC 12025-03-310001736035Smile Doctors, LLC 22025-03-310001736035Snoopy Bidco, Inc. 2025-03-310001736035SpecialtyCare, Inc 12025-03-310001736035SpecialtyCare, Inc 22025-03-310001736035SpecialtyCare, Inc 32025-03-310001736035Stepping Stones Healthcare Services, LLC 12025-03-310001736035Stepping Stones Healthcare Services, LLC 22025-03-310001736035The Fertility Partners, Inc 12025-03-310001736035The Fertility Partners, Inc 22025-03-310001736035The Fertility Partners, Inc 32025-03-310001736035UMP Holdings, LLC 12025-03-310001736035UMP Holdings, LLC 22025-03-310001736035Unified Women's Healthcare LP 12025-03-310001736035Unified Women's Healthcare LP 22025-03-310001736035US Oral Surgery Management Holdco, LLC 12025-03-310001736035US Oral Surgery Management Holdco, LLC 22025-03-310001736035US Oral Surgery Management Holdco, LLC 32025-03-310001736035US Oral Surgery Management Holdco, LLC 42025-03-310001736035WHCG Purchaser III Inc 12025-03-310001736035WHCG Purchaser III Inc 22025-03-310001736035bxsl:HealthCareProvidersServicesSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035Brilliance Technologies, Inc 2025-03-310001736035Caerus US 1, Inc 12025-03-310001736035Caerus US 1, Inc 22025-03-310001736035Caerus US 1, Inc 32025-03-310001736035Caerus US 1, Inc 42025-03-310001736035Caerus US 1, Inc 52025-03-310001736035Color Intermediate, LLC 2025-03-310001736035Continental Buyer, Inc 2025-03-310001736035CT Technologies Intermediate Holdings, Inc 2025-03-310001736035eResearchTechnology, Inc 12025-03-310001736035eResearchTechnology, Inc. 22025-03-310001736035GI Ranger Intermediate, LLC 2025-03-310001736035Healthcomp Holding Company, LLC 2025-03-310001736035Kona Buyer, LLC 22025-03-310001736035Kona Buyer, LLC 12025-03-310001736035Magic Bidco Inc 12025-03-310001736035Magic Bidco Inc 22025-03-310001736035Magic Bidco Inc 32025-03-310001736035Neptune Holdings, Inc 2025-03-310001736035Netsmart Technologies Inc 2025-03-310001736035NMC Crimson Holdings, Inc 12025-03-310001736035NMC Crimson Holdings, Inc. 22025-03-310001736035Project Ruby Ultimate Parent Corp 2025-03-310001736035Rocky MRA Acquisition Corp 2025-03-310001736035bxsl:HealthCareTechnologySectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035Alera Group, Inc 12025-03-310001736035Alera Group, Inc 22025-03-310001736035Amerilife Holdings, LLC 12025-03-310001736035Amerilife Holdings, LLC 22025-03-310001736035CFCo, LLC (Benefytt Technologies, Inc. 2025-03-310001736035Daylight Beta Parent, LLC (Benefytt Technologies, Inc.) 2025-03-310001736035Foundation Risk Partners Corp 12025-03-310001736035Foundation Risk Partners Corp 22025-03-310001736035Foundation Risk Partners Corp 32025-03-310001736035Foundation Risk Partners Corp 42025-03-310001736035Galway Borrower, LLC12025-03-310001736035Galway Borrower, LLC 32025-03-310001736035Galway Borrower, LLC 22025-03-310001736035Gimlet Bidco GmbH 12025-03-310001736035Gimlet Bidco GmbH 22025-03-310001736035Higginbotham Insurance Agency, Inc 2025-03-310001736035High Street Buyer, Inc. 12025-03-310001736035High Street Buyer, Inc. 22025-03-310001736035High Street Buyer, Inc. 32025-03-310001736035Integrity Marketing Acquisition LLC 2025-03-310001736035Paisley Bidco Ltd 12025-03-310001736035Paisley Bidco Ltd 22025-03-310001736035Paisley Bidco Ltd 32025-03-310001736035Patriot Growth Insurance Services, LLC 12025-03-310001736035Patriot Growth Insurance Services, LLC 22025-03-310001736035Patriot Growth Insurance Services, LLC 32025-03-310001736035SelectQuote Inc 2025-03-310001736035SG Acquisition, Inc 2025-03-310001736035Shelf Bidco Ltd 2025-03-310001736035Simplicity Financial Marketing Group Holdings Inc 2025-03-310001736035Sparta UK Bidco Ltd 2025-03-310001736035SQ ABS Issuer LLC 2025-03-310001736035Tennessee Bidco Limited 12025-03-310001736035Tennessee Bidco Limited 22025-03-310001736035Tennessee Bidco Limited 32025-03-310001736035Tennessee Bidco Limited 42025-03-310001736035Tennessee Bidco Limited 52025-03-310001736035Tennessee Bidco Limited 62025-03-310001736035THG Acquisition LLC 12025-03-310001736035THG Acquisition LLC 22025-03-310001736035World Insurance Associates, LLC 12025-03-310001736035World Insurance Associates, LLC 22025-03-310001736035World Insurance Associates, LLC 32025-03-310001736035us-gaap:InsuranceSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035North Haven Ushc Acquisition Inc 12025-03-310001736035North Haven Ushc Acquisition Inc 22025-03-310001736035North Haven Ushc Acquisition Inc 32025-03-310001736035North Haven Ushc Acquisition Inc 42025-03-310001736035North Haven Ushc Acquisition Inc 52025-03-310001736035North Haven Ushc Acquisition Inc 62025-03-310001736035North Haven Ushc Acquisition Inc 72025-03-310001736035Speedster Bidco GmbH 12025-03-310001736035Speedster Bidco GmbH 22025-03-310001736035bxsl:InteractiveMediaServicesSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035AI Altius Luxembourg S.à r.l.2025-03-310001736035AI Altius US Bidco, Inc.2025-03-310001736035Allium Buyer, LLC2025-03-310001736035Cassipoee SASU2025-03-310001736035Fern Bidco Ltd 12025-03-310001736035Fern Bidco Ltd 22025-03-310001736035Infostretch Corporation2025-03-310001736035Inovalon Holdings, Inc. 12025-03-310001736035Inovalon Holdings, Inc. 22025-03-310001736035KEN Bidco Ltd2025-03-310001736035Monterey Financing, S.à r.l. 12025-03-310001736035Monterey Financing, S.à r.l. 22025-03-310001736035Monterey Financing, S.à r.l. 32025-03-310001736035Monterey Financing, S.à r.l. 42025-03-310001736035Nephele III BV2025-03-310001736035Park Place Technologies, LLC 12025-03-310001736035Park Place Technologies, LLC 22025-03-310001736035Park Place Technologies, LLC 32025-03-310001736035Razor Holdco, LLC2025-03-310001736035Red River Technology, LLC2025-03-310001736035Redwood Services Group, LLC 12025-03-310001736035Redwood Services Group, LLC 22025-03-310001736035Turing Holdco, Inc. 12025-03-310001736035Turing Holdco, Inc. 22025-03-310001736035Turing Holdco, Inc. 32025-03-310001736035Turing Holdco, Inc. 42025-03-310001736035Turing Holdco, Inc. 52025-03-310001736035Turing Holdco, Inc. 62025-03-310001736035bxsl:ITServicesSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035Cambrex Corp.2025-03-310001736035Creek Parent Inc.2025-03-310001736035Falcon Parent Holdings, Inc. 12025-03-310001736035Falcon Parent Holdings, Inc. 22025-03-310001736035bxsl:LifeSciencesToolsServicesMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035Bidco 76 S.p.A.2025-03-310001736035MHE Intermediate Holdings, LLC 12025-03-310001736035MHE Intermediate Holdings, LLC 22025-03-310001736035MHE Intermediate Holdings, LLC 32025-03-310001736035bxsl:MachinerySectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035Armada Parent, Inc.2025-03-310001736035Kattegat Project Bidco AB 12025-03-310001736035Kattegat Project Bidco AB 22025-03-310001736035bxsl:MarineSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035Bimini Group Purchaser Inc 12025-03-310001736035Bimini Group Purchaser Inc 22025-03-310001736035bxsl:MediaSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035Eagle Midstream Canada Finance Inc2025-03-310001736035KKR Alberta Midstream Finance Inc.2025-03-310001736035bxsl:OilGasConsumableFuelsMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035Profile Products, LLC 12025-03-310001736035Profile Products, LLC 22025-03-310001736035Profile Products, LLC 32025-03-310001736035bxsl:PaperForestProductsMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035Dolcetto Holdco SpA 12025-03-310001736035Dolcetto Holdco SpA 22025-03-310001736035Eden Acquisitionco Ltd2025-03-310001736035Elanco Animal Health, Inc.2025-03-310001736035Gusto Sing Bidco Pte Ltd2025-03-310001736035bxsl:PharmaceuticalsSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035ALKU, LLC 12025-03-310001736035ALKU, LLC 22025-03-310001736035Apex Companies, LLC 12025-03-310001736035Apex Companies, LLC 22025-03-310001736035Apex Companies, LLC 32025-03-310001736035Artisan Acquisitionco, Ltd.2025-03-310001736035Baker Tilly Advisory Group LP2025-03-310001736035CFGI Holdings, LLC2025-03-310001736035Chartwell Cumming Holding, Corp. 12025-03-310001736035Chartwell Cumming Holding, Corp. 22025-03-310001736035Chartwell Cumming Holding, Corp. 32025-03-310001736035Cisive Holdings Corp2025-03-310001736035Clearview Buyer, Inc.2025-03-310001736035CRCI Longhorn Holdings Inc 12025-03-310001736035CRCI Longhorn Holdings Inc 22025-03-310001736035East River Bidco Gmbh2025-03-310001736035G&A Partners Holding Company II, LLC 12025-03-310001736035G&A Partners Holding Company II, LLC 22025-03-310001736035Guidehouse, Inc.2025-03-310001736035IG Investments Holdings, LLC2025-03-310001736035Legacy Intermediate, LLC 12025-03-310001736035Legacy Intermediate, LLC 22025-03-310001736035Mercury Bidco Globe Limited2025-03-310001736035MPG Parent Holdings, LLC 12025-03-310001736035MPG Parent Holdings, LLC 22025-03-310001736035Oxford Global Resources Inc 12025-03-310001736035Oxford Global Resources Inc 22025-03-310001736035Oxford Global Resources Inc 32025-03-310001736035Pavion Corp. 12025-03-310001736035Pavion Corp. 22025-03-310001736035Petrus Buyer, Inc. 12025-03-310001736035Petrus Buyer, Inc. 22025-03-310001736035Petrus Buyer, Inc. 32025-03-310001736035STV Group, Inc. 12025-03-310001736035STV Group, Inc. 22025-03-310001736035The North Highland Co LLC 12025-03-310001736035The North Highland Co LLC 22025-03-310001736035Thevelia US, LLC2025-03-310001736035Titan Investment Company, Inc.2025-03-310001736035Trinity Air Consultants Holdings Corp. 12025-03-310001736035Trinity Air Consultants Holdings Corp. 22025-03-310001736035Trinity Partners Holdings, LLC2025-03-310001736035West Monroe Partners, LLC 12025-03-310001736035West Monroe Partners, LLC 22025-03-310001736035YA Intermediate Holdings II, LLC 12025-03-310001736035YA Intermediate Holdings II, LLC 22025-03-310001736035bxsl:ProfessionalServicesSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035Castle Management Borrower, LLC2025-03-310001736035Community Management Holdings Midco 2 LLC 12025-03-310001736035Community Management Holdings Midco 2 LLC 22025-03-310001736035Neptune BidCo SAS2025-03-310001736035Odevo AB 12025-03-310001736035Odevo AB 22025-03-310001736035Odevo AB 32025-03-310001736035Odevo AB 42025-03-310001736035Progress Residential PM Holdings, LLC 12025-03-310001736035Progress Residential PM Holdings, LLC 22025-03-310001736035bxsl:RealEstateManagementDevelopmentSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035Abacus Holdco 2 Oy2025-03-310001736035AI Titan Parent Inc2025-03-310001736035Anaplan, Inc. 12025-03-310001736035Anaplan, Inc. 22025-03-310001736035Arnhem BidCo GmbH2025-03-310001736035AuditBoard Inc2025-03-310001736035Azurite Intermediate Holdings, Inc.2025-03-310001736035Banyan Software Holdings, LLC 12025-03-310001736035Banyan Software Holdings, LLC 22025-03-310001736035Bayshore Intermediate #2 LP2025-03-310001736035Bending Spoons US, Inc.2025-03-310001736035BlueCat Networks USA, Inc. 12025-03-310001736035BlueCat Networks USA, Inc. 22025-03-310001736035BlueCat Networks USA, Inc. 32025-03-310001736035BlueCat Networks USA, Inc. 42025-03-310001736035Bluefin Holding, LLC2025-03-310001736035Brave Parent Holdings, Inc.2025-03-310001736035Caribou Bidco Ltd2025-03-310001736035Confine Visual Bidco 12025-03-310001736035Confine Visual Bidco 22025-03-310001736035Confluence Technologies, Inc.2025-03-310001736035Connatix Buyer, Inc. 12025-03-310001736035Connatix Buyer, Inc. 22025-03-310001736035Connatix Buyer, Inc. 32025-03-310001736035Coupa Software Inc.2025-03-310001736035Crewline Buyer, Inc.2025-03-310001736035Denali Bidco Ltd 12025-03-310001736035Denali Bidco Ltd 22025-03-310001736035Denali Bidco Ltd 32025-03-310001736035Denali Bidco Ltd 42025-03-310001736035Diligent Corp 12025-03-310001736035Diligent Corp 22025-03-310001736035Discovery Education, Inc. 12025-03-310001736035Discovery Education, Inc. 22025-03-310001736035Discovery Education, Inc. 32025-03-310001736035Doit International Ltd2025-03-310001736035Dropbox, Inc.2025-03-310001736035Edison Bidco AS2025-03-310001736035Elements Finco Ltd 12025-03-310001736035Elements Finco Ltd 22025-03-310001736035Elements Finco Ltd 32025-03-310001736035Elements Finco Ltd 42025-03-310001736035Elements Finco Ltd 52025-03-310001736035Everbridge Holdings, LLC 12025-03-310001736035Everbridge Holdings, LLC 22025-03-310001736035Experity, Inc. 12025-03-310001736035Experity, Inc. 22025-03-310001736035Gigamon Inc. 12025-03-310001736035Gigamon Inc. 22025-03-310001736035GovernmentJobs.com, Inc.2025-03-310001736035Granicus Inc. 12025-03-310001736035Granicus Inc. 22025-03-310001736035Graphpad Software, LLC 12025-03-310001736035Graphpad Software, LLC 22025-03-310001736035GS Acquisitionco Inc 12025-03-310001736035GS Acquisitionco Inc 22025-03-310001736035Homecare Software Solutions, LLC 12025-03-310001736035Homecare Software Solutions, LLC 22025-03-310001736035Homecare Software Solutions, LLC 32025-03-310001736035Icefall Parent, Inc.2025-03-310001736035IQN Holding Corp 12025-03-310001736035IQN Holding Corp 22025-03-310001736035IRI Group Holdings Inc 12025-03-310001736035IRI Group Holdings Inc 22025-03-310001736035JS Parent Inc2025-03-310001736035LD Lower Holdings, Inc.2025-03-310001736035LogicMonitor Inc2025-03-310001736035Magnesium BorrowerCo, Inc. 12025-03-310001736035Magnesium BorrowerCo, Inc. 22025-03-310001736035Magnesium BorrowerCo, Inc. 32025-03-310001736035Mandolin Technology Intermediate Holdings, Inc. 12025-03-310001736035Mandolin Technology Intermediate Holdings, Inc. 22025-03-310001736035Medallia, Inc. 12025-03-310001736035Medallia, Inc. 22025-03-310001736035Monk Holding Co. 12025-03-310001736035Monk Holding Co. 22025-03-310001736035MRI Software, LLC 12025-03-310001736035MRI Software, LLC 22025-03-310001736035MRI Software, LLC 32025-03-310001736035NAVEX TopCo, Inc.2025-03-310001736035Nintex Topco Limited2025-03-310001736035Noble Midco 3 Ltd2025-03-310001736035Optimizely North America Inc 12025-03-310001736035Optimizely North America Inc 22025-03-310001736035Optimizely North America Inc 32025-03-310001736035Oranje Holdco, Inc. 12025-03-310001736035Oranje Holdco, Inc. 22025-03-310001736035PDI TA Holdings, Inc. 12025-03-310001736035PDI TA Holdings, Inc. 22025-03-310001736035Ping Identity Holding Corp2025-03-310001736035QBS Parent, Inc. 12025-03-310001736035QBS Parent, Inc. 22025-03-310001736035Rally Buyer, Inc. 12025-03-310001736035Rally Buyer, Inc. 22025-03-310001736035Relativity ODA, LLC2025-03-310001736035Scorpio BidCo SAS2025-03-310001736035Spaceship Purchaser Inc2025-03-310001736035Spitfire Parent, Inc. 12025-03-310001736035Spitfire Parent, Inc. 22025-03-310001736035Spitfire Parent, Inc. 32025-03-310001736035Stamps.com, Inc. 12025-03-310001736035Stamps.com, Inc. 22025-03-310001736035Tango Bidco SAS 12025-03-310001736035Tango Bidco SAS 22025-03-310001736035Tricentis Operations Holdings, Inc.2025-03-310001736035Triple Lift, Inc. 12025-03-310001736035Triple Lift, Inc. 22025-03-310001736035Varicent Parent Holdings Corp2025-03-310001736035WPEngine, Inc.2025-03-310001736035Zendesk Inc2025-03-310001736035Zorro Bidco Ltd 12025-03-310001736035Zorro Bidco Ltd 22025-03-310001736035Zorro Bidco Ltd 32025-03-310001736035bxsl:SoftwareSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035CustomInk, LLC2025-03-310001736035Lytx, Inc.2025-03-310001736035Paramount Global Surfaces Inc2025-03-310001736035Red Fox CD Acquisition Corp2025-03-310001736035bxsl:TradingCompaniesDistributorsSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035Capstone Acquisition Holdings Inc2025-03-310001736035Frontline Road Safety, LLC 12025-03-310001736035Frontline Road Safety, LLC 22025-03-310001736035Helix TS, LLC 12025-03-310001736035Helix TS, LLC 22025-03-310001736035Helix TS, LLC 32025-03-310001736035Helix TS, LLC 42025-03-310001736035Italian Motorway Holdings S.à r.l2025-03-310001736035Roadsafe Holdings, Inc. 12025-03-310001736035Roadsafe Holdings, Inc. 22025-03-310001736035Roadsafe Holdings, Inc. 32025-03-310001736035Roadsafe Holdings, Inc. 42025-03-310001736035Safety Borrower Holdings LP 12025-03-310001736035Safety Borrower Holdings LP 22025-03-310001736035Sam Holding Co, Inc. 12025-03-310001736035Sam Holding Co, Inc. 22025-03-310001736035Sam Holding Co, Inc. 32025-03-310001736035Sam Holding Co, Inc. 42025-03-310001736035Sam Holding Co, Inc. 52025-03-310001736035Sam Holding Co, Inc. 62025-03-310001736035TRP Infrastructure Services, LLC 12025-03-310001736035TRP Infrastructure Services, LLC 22025-03-310001736035bxsl:TransportationInfrastructureSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035us-gaap:InvestmentUnaffiliatedIssuerMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035Material Holdings, LLC 12025-03-310001736035Material Holdings, LLC 22025-03-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberbxsl:ProfessionalServicesSectorMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035bxsl:DebtSecuritiesFirstLienMember2025-03-310001736035Canadian Hospital Specialties Ltd.2025-03-310001736035Jayhawk Buyer, LLC2025-03-310001736035bxsl:HealthCareProvidersServicesSectorMemberbxsl:DebtSecuritiesSecondLienMember2025-03-310001736035Project Ruby Ultimate Parent Corp2025-03-310001736035SQ ABS Issuer LLC2025-03-310001736035Speedster Bidco GmbH2025-03-310001736035Inovalon Holdings, Inc.2025-03-310001736035Victory Buyer, LLC2025-03-310001736035Thevelia US, LLC 22025-03-310001736035CB Nike Holdco LLC2025-03-310001736035Mandolin Technology Intermediate Holdings, Inc.2025-03-310001736035bxsl:SoftwareSectorMemberbxsl:DebtSecuritiesSecondLienMember2025-03-310001736035us-gaap:InvestmentUnaffiliatedIssuerMemberbxsl:DebtSecuritiesSecondLienMember2025-03-310001736035bxsl:DebtSecuritiesSecondLienMember2025-03-310001736035Healthcomp Holding Company, LLC2025-03-310001736035PPT Holdings III, LLC2025-03-310001736035us-gaap:InvestmentUnaffiliatedIssuerMemberus-gaap:UnsecuredDebtMember2025-03-310001736035us-gaap:UnsecuredDebtMember2025-03-310001736035Micross Topco, Inc. - Common Equity2025-03-310001736035AGI Group Holdings LP - Class A-2 Common Units2025-03-310001736035Mode Holdings, L.P. - Class A-2 Common Units2025-03-310001736035Red Griffin ParentCo, LLC - Class A Common Units2025-03-310001736035bxsl:AirFreightLogisticsSectorMemberus-gaap:EquitySecuritiesMember2025-03-310001736035Genstar Neptune Blocker, LLC - Blocker Units2025-03-310001736035Genstar Neptune Blocker, LLC - Class Z Units2025-03-310001736035Genstar Neptune Blocker, LLC - Blocker Note2025-03-310001736035GTCR Investors LP - Class A-1 Common Units2025-03-310001736035GTCR/Jupiter Blocker, LLC - Class Z Units2025-03-310001736035GTCR/Jupiter Blocker, LLC - Blocker Note2025-03-310001736035Jupiter Ultimate Holdings, LLC - Class A Common Units2025-03-310001736035Jupiter Ultimate Holdings, LLC - Class B Common Units2025-03-310001736035Jupiter Ultimate Holdings, LLC - Class C Common Units2025-03-310001736035RC VI Buckeye Holdings, LLC2025-03-310001736035bxsl:CommercialServicesSuppliesSectorMemberus-gaap:EquitySecuritiesMember2025-03-310001736035Box Co-Invest Blocker, LLC - (BP Alpha Holdings, L.P.) - Class A Units2025-03-310001736035Box Co-Invest Blocker, LLC - (BP Alpha Holdings, L.P.) - Class C Preferred Units2025-03-310001736035EIS Acquisition Holdings, LP - Class A Common Units2025-03-310001736035bxsl:DistributorsSectorMemberus-gaap:EquitySecuritiesMember2025-03-310001736035Cambium Holdings, LLC - Senior Preferred Interest2025-03-310001736035DTA LP - Class A Common Units2025-03-310001736035us-gaap:ConsumerSectorMemberus-gaap:EquitySecuritiesMember2025-03-310001736035Point Broadband Holdings, LLC - Class A Common Units2025-03-310001736035Point Broadband Holdings, LLC - Class B Common Units2025-03-310001736035Point Broadband Holdings, LLC - Class Additional A Common Units2025-03-310001736035Point Broadband Holdings, LLC - Class Additional B Common Units2025-03-310001736035bxsl:DiversifiedTelecommunicationServicesSectorMemberus-gaap:EquitySecuritiesMember2025-03-310001736035NSI Parent, LP - Class A Common Units2025-03-310001736035Spectrum Safety Solutions Purchaser, LLC - Common Equity2025-03-310001736035bxsl:ElectronicEquipmentInstrumentsComponentsMemberus-gaap:EquitySecuritiesMember2025-03-310001736035THL Fund IX Investors (Plymouth II), LP - LP Interest2025-03-310001736035GCX Corporation Group Holdings, L.P. - Class A-2 Units2025-03-310001736035AVE Holdings I Corp. - Series A-1 Preferred Shares2025-03-310001736035Jayhawk Holdings, LP - Class A-1 Common Units2025-03-310001736035Jayhawk Holdings, LP - Class A-2 Common Units2025-03-310001736035WHCG Purchaser, Inc. - Class A Common Units2025-03-310001736035bxsl:HealthCareProvidersServicesSectorMemberus-gaap:EquitySecuritiesMember2025-03-310001736035Caerus Midco 2 S.à r.l. - Additional Vehicle Units2025-03-310001736035Caerus Midco 2 S.à r.l. - Vehicle Units2025-03-310001736035Healthcomp Holding Company, LLC - Preferred Interest2025-03-310001736035bxsl:HealthCareTechnologySectorMemberus-gaap:EquitySecuritiesMember2025-03-310001736035CFCo, LLC (Benefytt Technologies, Inc.) - Class B Units2025-03-310001736035SelectQuote Inc. - Warrants2025-03-310001736035Shelf Holdco Ltd - Common Equity2025-03-310001736035us-gaap:InsuranceSectorMemberus-gaap:EquitySecuritiesMember2025-03-310001736035NC Ocala Co-Invest Beta, L.P. - LP Interest2025-03-310001736035Falcon Top Parent, LLC - Class A Common Units2025-03-310001736035OHCP V TC COI, LP. - LP Interest2025-03-310001736035Tricor Horizon - LP Interest2025-03-310001736035Trinity Air Consultants Holdings Corp - Common Units2025-03-310001736035bxsl:ProfessionalServicesSectorMemberus-gaap:EquitySecuritiesMember2025-03-310001736035Community Management Holdings Parent, LP - Series A Preferred Units2025-03-310001736035AI Titan Group Holdings, LP - Class A-2 Common Units2025-03-310001736035Connatix Parent, LLC - Class L Common Units2025-03-310001736035Descartes Holdings, Inc - Class A Common Stock2025-03-310001736035Expedition Holdco, LLC - Class A Common Units2025-03-310001736035Expedition Holdco, LLC - Class B Common Units2025-03-310001736035Lobos Parent, Inc. - Series A Preferred Shares2025-03-310001736035Mandolin Technology Holdings, Inc. - Series A Preferred Shares2025-03-310001736035Mimecast Limited - LP Interest2025-03-310001736035TPG IX Newark CI, L.P. - LP Interest2025-03-310001736035Zoro - Common Equity2025-03-310001736035Zoro - Series A Preferred Shares2025-03-310001736035bxsl:SoftwareSectorMemberus-gaap:EquitySecuritiesMember2025-03-310001736035CustomInk, LLC - Series A Preferred Units2025-03-310001736035Ncp Helix Holdings, LLC - Preferred Shares2025-03-310001736035us-gaap:InvestmentUnaffiliatedIssuerMemberus-gaap:EquitySecuritiesMember2025-03-310001736035Blackstone Donegal Holdings LP - LP Interest (Westland Insurance Group LTD)2025-03-310001736035Material+ Holding Company, LLC - Class C Units2025-03-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberus-gaap:EquitySecuritiesMember2025-03-310001736035us-gaap:EquitySecuritiesMember2025-03-310001736035bxsl:InvestmentPortfolioMember2025-03-310001736035State Street Institutional U.S. Government Money Market Fund - Investor Class2025-03-310001736035BlackRock ICS US Treasury Fund2025-03-310001736035Other Cash and Cash Equivalents2025-03-310001736035us-gaap:CashAndCashEquivalentsMember2025-03-310001736035bxsl:QualifyingAssetsMember2025-03-310001736035bxsl:NonQualifyingAssetsMember2025-03-310001736035123Dentist, Inc., Delayed Draw Term Loan2025-03-310001736035Abacus Holdco 2 Oy, Delayed Draw Term Loan2025-03-310001736035ACI Group Holdings, Inc., Revolver2025-03-310001736035ADCS Clinics Intermediate Holdings, LLC, Revolver2025-03-310001736035AI Altius US Bidco, Inc., Delayed Draw Term Loan2025-03-310001736035AI Titan Parent Inc, Delayed Draw Term Loan2025-03-310001736035AI Titan Parent Inc, Revolver2025-03-310001736035Allium Buyer, LLC, Revolver2025-03-310001736035American Restoration Holdings, LLC, Revolver2025-03-310001736035American Restoration Holdings, LLC, Delayed Draw Term Loan2025-03-310001736035Amerilife Holdings, LLC, Revolver2025-03-310001736035Amerilife Holdings, LLC, Delayed Draw Term Loan 12025-03-310001736035Amerilife Holdings, LLC, Delayed Draw Term Loan 22025-03-310001736035Amerivet Partners Management, Inc., Revolver2025-03-310001736035Anaplan, Inc., Revolver2025-03-310001736035Apex Companies, LLC, Delayed Draw Term Loan2025-03-310001736035Armada Parent, Inc., Revolver2025-03-310001736035Arnhem BidCo GmbH, Delayed Draw Term Loan2025-03-310001736035Artisan Acquisitionco, Ltd., Delayed Draw Term Loan2025-03-310001736035Ascend Buyer, LLC, Revolver2025-03-310001736035AuditBoard Inc, Delayed Draw Term Loan2025-03-310001736035AuditBoard Inc, Revolver2025-03-310001736035Azurite Intermediate Holdings, Inc., Revolver2025-03-310001736035Baker Tilly Advisory Group LP, Revolver2025-03-310001736035Baker Tilly Advisory Group LP, Delayed Draw Term Loan2025-03-310001736035Bamboo US BidCo, LLC, Revolver2025-03-310001736035Bamboo US BidCo, LLC, Delayed Draw Term Loan 12025-03-310001736035Bamboo US BidCo, LLC, Delayed Draw Term Loan 22025-03-310001736035Banyan Software Holdings, LLC, Revolver2025-03-310001736035Banyan Software Holdings, LLC, Delayed Draw Term Loan2025-03-310001736035Bayshore Intermediate #2 LP, Revolver 12025-03-310001736035Bayshore Intermediate #2 LP, Revolver 22025-03-310001736035Bazaarvoice, Inc., Revolver2025-03-310001736035Bidco 76 S.p.A., Delayed Draw Term Loan2025-03-310001736035Bimini Group Purchaser Inc, Delayed Draw Term Loan2025-03-310001736035Bimini Group Purchaser Inc, Revolver2025-03-310001736035Bluefin Holding, LLC, Revolver2025-03-310001736035Bradyplus Holdings LLC, Delayed Draw Term Loan2025-03-310001736035Brave Parent Holdings, Inc., Delayed Draw Term Loan2025-03-310001736035Brave Parent Holdings, Inc., Revolver2025-03-310001736035Brilliance Technologies, Inc., Delayed Draw Term Loan2025-03-310001736035Brilliance Technologies, Inc., Revolver2025-03-310001736035Caerus US 1, Inc., Revolver2025-03-310001736035Cambium Learning Group, Inc., Revolver2025-03-310001736035Cambrex Corp., Revolver2025-03-310001736035Cambrex Corp., Delayed Draw Term Loan2025-03-310001736035Canadian Hospital Specialties Ltd., Revolver2025-03-310001736035Carr Riggs & Ingram Capital LLC, Revolver2025-03-310001736035Carr Riggs & Ingram Capital LLC, Delayed Draw Term Loan2025-03-310001736035Castle Management Borrower, LLC, Revolver2025-03-310001736035CFGI Holdings, LLC, Revolver2025-03-310001736035CFS Brands, LLC, Revolver2025-03-310001736035Channelside AcquisitionCo, Inc., Delayed Draw Term Loan 12025-03-310001736035Channelside AcquisitionCo, Inc., Delayed Draw Term Loan 22025-03-310001736035Channelside AcquisitionCo, Inc., Revolver2025-03-310001736035Charger Debt Merger Sub, LLC, Revolver2025-03-310001736035Charger Debt Merger Sub, LLC, Delayed Draw Term Loan2025-03-310001736035Chartwell Cumming Holding, Corp., Delayed Draw Term Loan 12025-03-310001736035Chartwell Cumming Holding, Corp., Revolver2025-03-310001736035Chartwell Cumming Holding, Corp., Delayed Draw Term Loan 22025-03-310001736035Cisive Holdings Corp, Revolver2025-03-310001736035Clearview Buyer, Inc., Revolver2025-03-310001736035Community Management Holdings Midco 2 LLC, Revolver2025-03-310001736035Community Management Holdings Midco 2 LLC, Delayed Draw Term Loan2025-03-310001736035Compsych Investments Corp, Delayed Draw Term Loan2025-03-310001736035Connatix Buyer, Inc., Revolver2025-03-310001736035Connatix Buyer, Inc., Delayed Draw Term Loan2025-03-310001736035Consor Intermediate II, LLC, Delayed Draw Term Loan2025-03-310001736035Consor Intermediate II, LLC, Revolver2025-03-310001736035Continental Buyer, Inc., Revolver 12025-03-310001736035Continental Buyer, Inc., Delayed Draw Term Loan2025-03-310001736035Continental Buyer, Inc., Revolver 22025-03-310001736035Coupa Software Inc., Delayed Draw Term Loan2025-03-310001736035Coupa Software Inc., Revolver2025-03-310001736035CPI Buyer, LLC, Delayed Draw Term Loan2025-03-310001736035CPI Buyer, LLC, Revolver2025-03-310001736035CRCI Longhorn Holdings Inc, Revolver2025-03-310001736035CRCI Longhorn Holdings Inc, Delayed Draw Term Loan2025-03-310001736035Creek Parent Inc., Revolver2025-03-310001736035Crewline Buyer, Inc., Revolver2025-03-310001736035CT Technologies Intermediate Holdings, Inc., Delayed Draw Term Loan2025-03-310001736035CT Technologies Intermediate Holdings, Inc., Revolver2025-03-310001736035DCG Acquisition Corp., Revolver2025-03-310001736035DCG Acquisition Corp., Delayed Draw Term Loan2025-03-310001736035Denali Bidco Ltd, Delayed Draw Term Loan2025-03-310001736035DM Intermediate Parent LLC, Revolver2025-03-310001736035DM Intermediate Parent LLC, Delayed Draw Term Loan2025-03-310001736035Doit International Ltd, Delayed Draw Term Loan2025-03-310001736035Dropbox, Inc., Delayed Draw Term Loan2025-03-310001736035DTA Intermediate II Ltd., Delayed Draw Term Loan2025-03-310001736035DTA Intermediate II Ltd., Revolver2025-03-310001736035Duro Dyne National Corp, Delayed Draw Term Loan2025-03-310001736035Duro Dyne National Corp, Revolver2025-03-310001736035Dwyer Instruments LLC, Revolver2025-03-310001736035Dwyer Instruments LLC, Delayed Draw Term Loan2025-03-310001736035East River Bidco Gmbh, Delayed Draw Term Loan2025-03-310001736035Eden Acquisitionco Ltd, Delayed Draw Term Loan2025-03-310001736035Edison Bidco AS, Delayed Draw Term Loan 12025-03-310001736035Edison Bidco AS, Delayed Draw Term Loan 22025-03-310001736035EMB Purchaser, Inc., Delayed Draw Term Loan2025-03-310001736035EMB Purchaser, Inc., Revolver2025-03-310001736035Emergency Power Holdings, LLC, Delayed Draw Term Loan2025-03-310001736035ENV Bidco AB, Delayed Draw Term Loan2025-03-310001736035eResearchTechnology, Inc., Delayed Draw Term Loan 12025-03-310001736035eResearchTechnology, Inc., Revolver2025-03-310001736035eResearchTechnology, Inc., Delayed Draw Term Loan 22025-03-310001736035Essential Services Holding Corp, Delayed Draw Term Loan2025-03-310001736035Essential Services Holding Corp, Revolver2025-03-310001736035Everbridge Holdings, LLC, Delayed Draw Term Loan2025-03-310001736035Everbridge Holdings, LLC, Revolver2025-03-310001736035Experity, Inc., Revolver2025-03-310001736035Experity, Inc., Delayed Draw Term Loan2025-03-310001736035Falcon Parent Holdings, Inc., Delayed Draw Term Loan2025-03-310001736035Falcon Parent Holdings, Inc., Revolver2025-03-310001736035Fastener Distribution Holdings LLC, Delayed Draw Term Loan2025-03-310001736035Fern Bidco Ltd, Delayed Draw Term Loan2025-03-310001736035Formulations Parent Corp., Revolver2025-03-310001736035Foundation Risk Partners Corp., Revolver2025-03-310001736035Foundation Risk Partners Corp., Delayed Draw Term Loan 12025-03-310001736035Foundation Risk Partners Corp., Delayed Draw Term Loan 22025-03-310001736035Frontgrade Technologies Holdings, Inc., Revolver2025-03-310001736035Frontline Road Safety, LLC, Delayed Draw Term Loan2025-03-310001736035Frontline Road Safety, LLC, Revolver2025-03-310001736035FusionSite Midco, LLC, Revolver2025-03-310001736035G&A Partners Holding Company II, LLC, Delayed Draw Term Loan2025-03-310001736035G&A Partners Holding Company II, LLC, Revolver2025-03-310001736035Galway Borrower, LLC, Revolver2025-03-310001736035Galway Borrower, LLC, Delayed Draw Term Loan2025-03-310001736035Gannett Fleming Inc, Revolver2025-03-310001736035Gatekeeper Systems, Inc., Delayed Draw Term Loan2025-03-310001736035Gatekeeper Systems, Inc., Revolver2025-03-310001736035GI Ranger Intermediate, LLC, Revolver2025-03-310001736035Gigamon Inc., Revolver2025-03-310001736035Gimlet Bidco GmbH, Delayed Draw Term Loan2025-03-310001736035GovernmentJobs.com, Inc., Delayed Draw Term Loan2025-03-310001736035GovernmentJobs.com, Inc., Revolver2025-03-310001736035Granicus Inc., Revolver2025-03-310001736035Granicus Inc., Delayed Draw Term Loan2025-03-310001736035Graphpad Software, LLC, Revolver2025-03-310001736035Graphpad Software, LLC, Delayed Draw Term Loan2025-03-310001736035Ground Penetrating Radar Systems, LLC, Delayed Draw Term Loan2025-03-310001736035Ground Penetrating Radar Systems, LLC, Revolver2025-03-310001736035GS Acquisitionco Inc, Delayed Draw Term Loan2025-03-310001736035GS Acquisitionco Inc, Revolver2025-03-310001736035Gusto Sing Bidco Pte Ltd, Delayed Draw Term Loan2025-03-310001736035Helix TS, LLC, Delayed Draw Term Loan2025-03-310001736035High Street Buyer, Inc., Revolver2025-03-310001736035High Street Buyer, Inc., Delayed Draw Term Loan2025-03-310001736035Home Service TopCo IV Inc, Delayed Draw Term Loan2025-03-310001736035Home Service TopCo IV Inc, Revolver2025-03-310001736035Horizon CTS Buyer, LLC, Delayed Draw Term Loan2025-03-310001736035Horizon CTS Buyer, LLC, Revolver2025-03-310001736035Icefall Parent, Inc., Revolver2025-03-310001736035IEM New Sub 2, LLC, Delayed Draw Term Loan2025-03-310001736035IG Investments Holdings, LLC, Revolver2025-03-310001736035Imagine 360 LLC, Delayed Draw Term Loan2025-03-310001736035Imagine 360 LLC, Revolver2025-03-310001736035Inception Fertility Ventures, LLC, Revolver2025-03-310001736035Inception Fertility Ventures, LLC, Delayed Draw Term Loan2025-03-310001736035Integrity Marketing Acquisition LLC, Delayed Draw Term Loan2025-03-310001736035Integrity Marketing Acquisition LLC, Revolver2025-03-310001736035IQN Holding Corp, Revolver2025-03-310001736035IRI Group Holdings Inc, Revolver2025-03-310001736035Iris Buyer, LLC, Revolver2025-03-310001736035Iris Buyer, LLC, Delayed Draw Term Loan2025-03-310001736035ISQ Hawkeye Holdco, Inc., Revolver2025-03-310001736035ISQ Hawkeye Holdco, Inc., Delayed Draw Term Loan2025-03-310001736035Java Buyer, Inc., Delayed Draw Term Loan2025-03-310001736035Java Buyer, Inc., Revolver 12025-03-310001736035Java Buyer, Inc., Revolver 22025-03-310001736035JS Parent Inc, Revolver2025-03-310001736035JSS Holdings, Inc., Delayed Draw Term Loan2025-03-310001736035Kattegat Project Bidco AB, Delayed Draw Term Loan2025-03-310001736035Knowledge Pro Buyer, Inc., Revolver2025-03-310001736035Knowledge Pro Buyer, Inc., Delayed Draw Term Loan2025-03-310001736035Kona Buyer, LLC, Delayed Draw Term Loan 12025-03-310001736035Kona Buyer, LLC, Delayed Draw Term Loan 22025-03-310001736035Kona Buyer, LLC, Revolver2025-03-310001736035Kwol Acquisition, Inc., Revolver2025-03-310001736035LogicMonitor Inc, Revolver2025-03-310001736035LPW Group Holdings, Inc., Revolver2025-03-310001736035Lsf12 Crown US Commercial Bidco LLC, Revolver2025-03-310001736035Magic Bidco Inc, Delayed Draw Term Loan2025-03-310001736035Magic Bidco Inc, Revolver2025-03-310001736035Magneto Components BuyCo, LLC, Revolver2025-03-310001736035Magneto Components BuyCo, LLC, Delayed Draw Term Loan2025-03-310001736035Mandolin Technology Intermediate Holdings, Inc., Revolver2025-03-310001736035Material Holdings, LLC, Revolver2025-03-310001736035Maverick Acquisition, Inc., Delayed Draw Term Loan2025-03-310001736035MB2 Dental Solutions, LLC, Delayed Draw Term Loan2025-03-310001736035MB2 Dental Solutions, LLC, Revolver2025-03-310001736035Mercury Bidco Globe Limited, Delayed Draw Term Loan2025-03-310001736035MHE Intermediate Holdings, LLC, Revolver2025-03-310001736035Monk Holding Co., Delayed Draw Term Loan2025-03-310001736035More Cowbell II, LLC, Delayed Draw Term Loan2025-03-310001736035More Cowbell II, LLC, Revolver2025-03-310001736035MPG Parent Holdings, LLC, Revolver2025-03-310001736035MPG Parent Holdings, LLC, Delayed Draw Term Loan2025-03-310001736035MRI Software, LLC, Revolver2025-03-310001736035NAVEX TopCo, Inc., Revolver2025-03-310001736035Navigator Acquiror, Inc., Delayed Draw Term Loan 12025-03-310001736035Navigator Acquiror, Inc., Delayed Draw Term Loan 22025-03-310001736035NDC Acquisition Corp., Revolver2025-03-310001736035Nephele III BV, Delayed Draw Term Loan2025-03-310001736035Neptune BidCo SAS, Delayed Draw Term Loan2025-03-310001736035Neptune Holdings, Inc., Revolver2025-03-310001736035Netsmart Technologies Inc, Delayed Draw Term Loan2025-03-310001736035Netsmart Technologies Inc, Revolver2025-03-310001736035Noble Midco 3 Ltd, Delayed Draw Term Loan2025-03-310001736035Noble Midco 3 Ltd, Revolver2025-03-310001736035North Haven Stallone Buyer, LLC, Delayed Draw Term Loan2025-03-310001736035North Haven Stallone Buyer, LLC, Revolver2025-03-310001736035North Haven Ushc Acquisition Inc, Revolver2025-03-310001736035North Haven Ushc Acquisition Inc, Delayed Draw Term Loan2025-03-310001736035Odevo AB, Delayed Draw Term Loan2025-03-310001736035Onex Baltimore Buyer, Inc., Delayed Draw Term Loan2025-03-310001736035Optimizely North America Inc, Revolver2025-03-310001736035Oranje Holdco, Inc., Revolver2025-03-310001736035Oxford Global Resources Inc, Revolver2025-03-310001736035Park Place Technologies, LLC, Delayed Draw Term Loan2025-03-310001736035Park Place Technologies, LLC, Revolver2025-03-310001736035Patriot Growth Insurance Services, LLC., Delayed Draw Term Loan2025-03-310001736035Patriot Growth Insurance Services, LLC., Revolver2025-03-310001736035Pavion Corp., Delayed Draw Term Loan2025-03-310001736035PDI TA Holdings, Inc., Revolver2025-03-310001736035Petrus Buyer, Inc., Delayed Draw Term Loan2025-03-310001736035Petrus Buyer, Inc., Revolver2025-03-310001736035Phoenix 1 Buyer Corp., Revolver2025-03-310001736035Ping Identity Holding Corp, Revolver2025-03-310001736035PKF O'Connor Davies Advisory, LLC, Delayed Draw Term Loan2025-03-310001736035PKF O'Connor Davies Advisory, LLC, Revolver2025-03-310001736035Point Broadband Acquisition, LLC, Delayed Draw Term Loan2025-03-310001736035PPV Intermediate Holdings, LLC, Revolver2025-03-310001736035PPV Intermediate Holdings, LLC, Delayed Draw Term Loan2025-03-310001736035Profile Products, LLC, Revolver 12025-03-310001736035Profile Products, LLC, Revolver 22025-03-310001736035Progress Residential PM Holdings, LLC, Delayed Draw Term Loan 12025-03-310001736035Progress Residential PM Holdings, LLC, Delayed Draw Term Loan 22025-03-310001736035PT Intermediate Holdings III, LLC, Delayed Draw Term Loan2025-03-310001736035QBS Parent, Inc., Revolver2025-03-310001736035Qualus Power Services Corp., Delayed Draw Term Loan 12025-03-310001736035Qualus Power Services Corp., Delayed Draw Term Loan 22025-03-310001736035Rally Buyer, Inc., Revolver2025-03-310001736035Redwood Services Group, LLC, Delayed Draw Term Loan 12025-03-310001736035Redwood Services Group, LLC, Delayed Draw Term Loan 22025-03-310001736035Relativity ODA, LLC, Revolver2025-03-310001736035RFS Opco, LLC, Delayed Draw Term Loan2025-03-310001736035R1 Holdings LLC, Revolver2025-03-310001736035Safety Borrower Holdings LP, Revolver2025-03-310001736035Sam Holding Co, Inc., Revolver2025-03-310001736035Sam Holding Co, Inc., Delayed Draw Term Loan2025-03-310001736035Scorpio BidCo SAS, Delayed Draw Term Loan2025-03-310001736035Seahawk Bidco, LLC, Delayed Draw Term Loan 12025-03-310001736035Seahawk Bidco, LLC, Revolver 12025-03-310001736035SG Acquisition, Inc., Revolver2025-03-310001736035Simplicity Financial Marketing Group Holdings Inc, Delayed Draw Term Loan2025-03-310001736035Simplicity Financial Marketing Group Holdings Inc, Revolver2025-03-310001736035Skopima Consilio Parent LLC, Revolver2025-03-310001736035Smile Doctors, LLC, Delayed Draw Term Loan2025-03-310001736035Smile Doctors, LLC, Revolver2025-03-310001736035Spaceship Purchaser Inc, Revolver2025-03-310001736035Spaceship Purchaser Inc, Delayed Draw Term Loan 12025-03-310001736035Spaceship Purchaser Inc, Delayed Draw Term Loan 22025-03-310001736035Sparta UK Bidco Ltd, Delayed Draw Term Loan2025-03-310001736035SpecialtyCare, Inc., Revolver2025-03-310001736035Spectrum Safety Solutions Purchaser, LLC, Delayed Draw Term Loan2025-03-310001736035Spectrum Safety Solutions Purchaser, LLC, Revolver2025-03-310001736035Speedster Bidco GmbH, Revolver2025-03-310001736035Stepping Stones Healthcare Services, LLC, Revolver2025-03-310001736035Stepping Stones Healthcare Services, LLC, Delayed Draw Term Loan2025-03-310001736035STV Group, Inc., Delayed Draw Term Loan2025-03-310001736035STV Group, Inc., Revolver2025-03-310001736035Tango Bidco SAS, Delayed Draw Term Loan 12025-03-310001736035Tango Bidco SAS, Delayed Draw Term Loan 22025-03-310001736035TEI Intermediate LLC, Revolver2025-03-310001736035TEI Intermediate LLC, Delayed Draw Term Loan2025-03-310001736035Tennessee Bidco Limited, Delayed Draw Term Loan2025-03-310001736035The Fertility Partners, Inc., Revolver2025-03-310001736035The Hiller Companies, LLC, Delayed Draw Term Loan2025-03-310001736035The Hiller Companies, LLC, Revolver2025-03-310001736035The North Highland Co LLC, Revolver2025-03-310001736035The North Highland Co LLC, Delayed Draw Term Loan2025-03-310001736035THG Acquisition LLC, Revolver2025-03-310001736035THG Acquisition LLC, Delayed Draw Term Loan2025-03-310001736035Tricentis Operations Holdings, Inc., Revolver2025-03-310001736035Tricentis Operations Holdings, Inc., Delayed Draw Term Loan2025-03-310001736035Trinity Air Consultants Holdings Corp., Delayed Draw Term Loan2025-03-310001736035Trinity Air Consultants Holdings Corp., Revolver2025-03-310001736035Trinity Partners Holdings, LLC, Delayed Draw Term Loan2025-03-310001736035Triple Lift, Inc., Revolver2025-03-310001736035TRP Infrastructure Services, LLC, Delayed Draw Term Loan2025-03-310001736035Turing Holdco, Inc., Delayed Draw Term Loan 12025-03-310001736035Turing Holdco, Inc., Delayed Draw Term Loan 22025-03-310001736035Unified Women's Healthcare LP, Revolver2025-03-310001736035Unified Women's Healthcare LP, Delayed Draw Term Loan2025-03-310001736035US Oral Surgery Management Holdco, LLC, Delayed Draw Term Loan2025-03-310001736035US Oral Surgery Management Holdco, LLC, Revolver2025-03-310001736035Varicent Parent Holdings Corp, Delayed Draw Term Loan2025-03-310001736035Varicent Parent Holdings Corp, Revolver2025-03-310001736035Water Holdings Acquisition LLC, Delayed Draw Term Loan2025-03-310001736035West Monroe Partners, LLC, Revolver2025-03-310001736035West Monroe Partners, LLC, Delayed Draw Term Loan2025-03-310001736035WHCG Purchaser III Inc, Delayed Draw Term Loan2025-03-310001736035World Insurance Associates, LLC, Delayed Draw Term Loan2025-03-310001736035World Insurance Associates, LLC, Revolver2025-03-310001736035WPEngine, Inc., Revolver2025-03-310001736035YA Intermediate Holdings II, LLC, Delayed Draw Term Loan2025-03-310001736035YA Intermediate Holdings II, LLC, Revolver2025-03-310001736035Zendesk Inc, Delayed Draw Term Loan2025-03-310001736035Zendesk Inc, Revolver2025-03-310001736035Zeus, LLC, Revolver2025-03-310001736035Zeus, LLC, Delayed Draw Term Loan2025-03-310001736035Zorro Bidco Ltd, Delayed Draw Term Loan2025-03-310001736035Investment One2025-03-310001736035Investment Two2025-03-310001736035Investment Three2025-03-310001736035Investment Four2025-03-310001736035Investment Five2025-03-310001736035Investment Six2025-03-310001736035Investment Seven2025-03-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberbxsl:BlackstoneDonegalHoldingsLPMember2024-12-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberbxsl:BlackstoneDonegalHoldingsLPMember2025-01-012025-03-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberbxsl:BlackstoneDonegalHoldingsLPMember2025-03-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberbxsl:MaterialHoldingsLLC1Member2024-12-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberbxsl:MaterialHoldingsLLC1Member2025-01-012025-03-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberbxsl:MaterialHoldingsLLC1Member2025-03-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberbxsl:MaterialHoldingsLLC2Member2024-12-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberbxsl:MaterialHoldingsLLC2Member2025-01-012025-03-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberbxsl:MaterialHoldingsLLC2Member2025-03-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberbxsl:MaterialHoldingCompanyLLCMember2024-12-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberbxsl:MaterialHoldingCompanyLLCMember2025-01-012025-03-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberbxsl:MaterialHoldingCompanyLLCMember2025-03-310001736035us-gaap:InvestmentAffiliatedIssuerMember2024-12-310001736035us-gaap:InvestmentAffiliatedIssuerMember2025-01-012025-03-310001736035us-gaap:InvestmentAffiliatedIssuerMember2025-03-310001736035bxsl:RestrictedSecuritiesMember2025-03-310001736035Investment Eight2025-03-310001736035Wells Fargo Bank, N.A. 12025-03-310001736035Wells Fargo Bank, N.A. 22025-03-310001736035Wells Fargo Bank, N.A. 32025-03-310001736035Wells Fargo Bank, N.A. 42025-03-310001736035us-gaap:ForeignExchangeContractMember2025-03-310001736035bxsl:InterestRateSwap1Member2025-03-310001736035bxsl:InterestRateSwap1Member2025-01-012025-03-310001736035bxsl:InterestRateSwap2Member2025-03-310001736035bxsl:InterestRateSwap2Member2025-01-012025-03-310001736035bxsl:InterestRateSwap3Member2025-03-310001736035bxsl:InterestRateSwap3Member2025-01-012025-03-310001736035bxsl:InterestRateSwap4Member2025-03-310001736035bxsl:InterestRateSwap4Member2025-01-012025-03-310001736035us-gaap:InterestRateSwapMember2025-03-310001736035us-gaap:InterestRateSwapMember2025-01-012025-03-310001736035Aevex Holdings, LLC2024-12-310001736035Corfin Holdings, Inc.2024-12-310001736035Fastener Distribution Holdings LLC2024-12-310001736035Frontgrade Technologies Holdings, Inc.2024-12-310001736035MAG DS Corp.2024-12-310001736035Magneto Components BuyCo, LLC2024-12-310001736035Maverick Acquisition, Inc.2024-12-310001736035TCFI AEVEX, LLC2024-12-310001736035bxsl:AerospaceAndDefenseSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035AGI-CFI Holdings, Inc.2024-12-310001736035ENV Bidco AB 12024-12-310001736035ENV Bidco AB 22024-12-310001736035Livingston International, Inc.2024-12-310001736035Mode Purchaser, Inc. 12024-12-310001736035Mode Purchaser, Inc. 22024-12-310001736035RoadOne Inc2024-12-310001736035RWL Holdings, LLC2024-12-310001736035SEKO Global Logistics Network, LLC 12024-12-310001736035SEKO Global Logistics Network, LLC 22024-12-310001736035SEKO Global Logistics Network, LLC 32024-12-310001736035SEKO Global Logistics Network, LLC 42024-12-310001736035bxsl:AirFreightLogisticsSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035Dellner Couplers Group AB2024-12-310001736035Fencing Supply Group Acquisition, LLC2024-12-310001736035Jacuzzi Brands, LLC 12024-12-310001736035Jacuzzi Brands, LLC 22024-12-310001736035L&S Mechanical Acquisition, LLC 12024-12-310001736035L&S Mechanical Acquisition, LLC 22024-12-310001736035Lindstrom, LLC2024-12-310001736035Windows Acquisition Holdings, Inc.2024-12-310001736035bxsl:BuildingProductsSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035DCG Acquisition Corp.2024-12-310001736035Formulations Parent Corp.2024-12-310001736035us-gaap:ChemicalsSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035Bazaarvoice, Inc.2024-12-310001736035CFS Brands, LLC2024-12-310001736035FusionSite Midco, LLC 12024-12-310001736035FusionSite Midco, LLC 22024-12-310001736035FusionSite Midco, LLC 32024-12-310001736035Gatekeeper Systems, Inc. 12024-12-310001736035Gatekeeper Systems, Inc. 22024-12-310001736035Gorilla Investor LLC2024-12-310001736035Iris Buyer, LLC 12024-12-310001736035Iris Buyer, LLC 22024-12-310001736035Java Buyer, Inc. 12024-12-310001736035Java Buyer, Inc. 22024-12-310001736035Java Buyer, Inc. 32024-12-310001736035JSS Holdings, Inc. 12024-12-310001736035JSS Holdings, Inc. 22024-12-310001736035JSS Holdings, Inc. 32024-12-310001736035Knowledge Pro Buyer, Inc.2024-12-310001736035KPSKY Acquisition, Inc. 12024-12-310001736035KPSKY Acquisition, Inc. 22024-12-310001736035Onex Baltimore Buyer, Inc. 12024-12-310001736035Onex Baltimore Buyer, Inc. 22024-12-310001736035Pye-Barker Fire & Safety, LLC 12024-12-310001736035Pye-Barker Fire & Safety, LLC 22024-12-310001736035TEI Intermediate LLC 12024-12-310001736035TEI Intermediate LLC 22024-12-310001736035The Hiller Companies, LLC 12024-12-310001736035The Hiller Companies, LLC 22024-12-310001736035Veregy Consolidated, Inc.2024-12-310001736035Water Holdings Acquisition LLC2024-12-310001736035bxsl:CommercialServicesSuppliesSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035Consor Intermediate II, LLC2024-12-310001736035COP Home Services TopCo IV, Inc.2024-12-310001736035Gannett Fleming Inc2024-12-310001736035bxsl:ConstructionEngineeringSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035Ascend Buyer, LLC 12024-12-310001736035Ascend Buyer, LLC 22024-12-310001736035us-gaap:ContainerAndPackagingSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035BP Purchaser, LLC2024-12-310001736035Bradyplus Holdings LLC 12024-12-310001736035Bradyplus Holdings LLC 22024-12-310001736035Genuine Cable Group, LLC2024-12-310001736035Marcone Yellowstone Buyer, Inc. 12024-12-310001736035Marcone Yellowstone Buyer, Inc. 22024-12-310001736035Marcone Yellowstone Buyer, Inc. 32024-12-310001736035NDC Acquisition Corp.2024-12-310001736035PT Intermediate Holdings III, LLC2024-12-310001736035Tailwind Colony Holding Corporation2024-12-310001736035bxsl:DistributorsSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035American Restoration Holdings, LLC 12024-12-310001736035American Restoration Holdings, LLC 22024-12-310001736035American Restoration Holdings, LLC 32024-12-310001736035American Restoration Holdings, LLC 42024-12-310001736035Barbri Holdings, Inc. 12024-12-310001736035Barbri Holdings, Inc. 22024-12-310001736035BPPH2 Limited 12024-12-310001736035BPPH2 Limited 22024-12-310001736035BPPH2 Limited 32024-12-310001736035BPPH2 Limited 42024-12-310001736035Cambium Learning Group, Inc.2024-12-310001736035Charger Debt Merger Sub, LLC 12024-12-310001736035Charger Debt Merger Sub, LLC 22024-12-310001736035DTA Intermediate II Ltd. 12024-12-310001736035DTA Intermediate II Ltd. 22024-12-310001736035Endeavor Schools Holdings, LLC 12024-12-310001736035Endeavor Schools Holdings, LLC 22024-12-310001736035Essential Services Holding Corp2024-12-310001736035Go Car Wash Management Corp.2024-12-310001736035Seahawk Bidco, LLC2024-12-310001736035us-gaap:ConsumerSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035Point Broadband Acquisition, LLC2024-12-310001736035Qualus Power Services Corp. 12024-12-310001736035Qualus Power Services Corp. 22024-12-310001736035Qualus Power Services Corp. 32024-12-310001736035bxsl:ElectricUtilitiesMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035Emergency Power Holdings, LLC2024-12-310001736035IEM New Sub 2, LLC2024-12-310001736035bxsl:ElectricalEquipmentSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035Albireo Energy, LLC 12024-12-310001736035Albireo Energy, LLC 22024-12-310001736035Albireo Energy, LLC 32024-12-310001736035Duro Dyne National Corp2024-12-310001736035Dwyer Instruments LLC 12024-12-310001736035Dwyer Instruments LLC 22024-12-310001736035Phoenix 1 Buyer Corp.2024-12-310001736035Spectrum Safety Solutions Purchaser, LLC 12024-12-310001736035Spectrum Safety Solutions Purchaser, LLC 22024-12-310001736035Spectrum Safety Solutions Purchaser, LLC 32024-12-310001736035bxsl:ElectronicEquipmentInstrumentsComponentsMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035ISQ Hawkeye Holdco, Inc. 12024-12-310001736035ISQ Hawkeye Holdco, Inc. 22024-12-310001736035LPW Group Holdings, Inc.2024-12-310001736035us-gaap:EnergySectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035Carr Riggs & Ingram Capital LLC 12024-12-310001736035Carr Riggs & Ingram Capital LLC 22024-12-310001736035DM Intermediate Parent LLC2024-12-310001736035More Cowbell II, LLC 12024-12-310001736035More Cowbell II, LLC 22024-12-310001736035PKF O'Connor Davies Advisory, LLC2024-12-310001736035RFS Opco, LLC2024-12-310001736035bxsl:FinancialServicesOtherSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035Channelside AcquisitionCo, Inc.2024-12-310001736035Bamboo US BidCo, LLC 12024-12-310001736035Bamboo US BidCo, LLC 22024-12-310001736035CPI Buyer, LLC 12024-12-310001736035CPI Buyer, LLC 22024-12-310001736035CPI Buyer, LLC 32024-12-310001736035GCX Corporation Buyer, LLC 12024-12-310001736035GCX Corporation Buyer, LLC 22024-12-310001736035Zeus, LLC2024-12-310001736035bxsl:HealthCareEquipmentSuppliesSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035123Dentist, Inc.2024-12-310001736035ACI Group Holdings, Inc. 12024-12-310001736035ACI Group Holdings, Inc. 22024-12-310001736035ADCS Clinics Intermediate Holdings, LLC 12024-12-310001736035ADCS Clinics Intermediate Holdings, LLC 22024-12-310001736035ADCS Clinics Intermediate Holdings, LLC 32024-12-310001736035Amerivet Partners Management, Inc.2024-12-310001736035Canadian Hospital Specialties Ltd. 12024-12-310001736035Canadian Hospital Specialties Ltd. 22024-12-310001736035CCBlue Bidco, Inc.2024-12-310001736035Compsych Investments Corp2024-12-310001736035DCA Investment Holdings, LLC 12024-12-310001736035DCA Investment Holdings, LLC 22024-12-310001736035Epoch Acquisition, Inc.2024-12-310001736035Imagine 360 LLC2024-12-310001736035Inception Fertility Ventures, LLC2024-12-310001736035Jayhawk Buyer, LLC 12024-12-310001736035Kwol Acquisition, Inc.2024-12-310001736035MB2 Dental Solutions, LLC 12024-12-310001736035MB2 Dental Solutions, LLC 22024-12-310001736035MB2 Dental Solutions, LLC 32024-12-310001736035Navigator Acquiror, Inc.2024-12-310001736035PPV Intermediate Holdings, LLC 12024-12-310001736035PPV Intermediate Holdings, LLC 22024-12-310001736035Smile Doctors, LLC 12024-12-310001736035Smile Doctors, LLC 22024-12-310001736035Snoopy Bidco, Inc.2024-12-310001736035SpecialtyCare, Inc. 12024-12-310001736035SpecialtyCare, Inc. 22024-12-310001736035SpecialtyCare, Inc. 32024-12-310001736035Stepping Stones Healthcare Services, LLC 12024-12-310001736035Stepping Stones Healthcare Services, LLC 22024-12-310001736035The Fertility Partners, Inc. 12024-12-310001736035The Fertility Partners, Inc. 22024-12-310001736035The Fertility Partners, Inc. 32024-12-310001736035The GI Alliance Management, LLC 12024-12-310001736035The GI Alliance Management, LLC 22024-12-310001736035The GI Alliance Management, LLC 32024-12-310001736035The GI Alliance Management, LLC 42024-12-310001736035UMP Holdings, LLC 12024-12-310001736035UMP Holdings, LLC 22024-12-310001736035Unified Women's Healthcare LP 12024-12-310001736035Unified Women's Healthcare LP 22024-12-310001736035US Oral Surgery Management Holdco, LLC 12024-12-310001736035US Oral Surgery Management Holdco, LLC 22024-12-310001736035US Oral Surgery Management Holdco, LLC 32024-12-310001736035US Oral Surgery Management Holdco, LLC 42024-12-310001736035WHCG Purchaser III Inc 12024-12-310001736035WHCG Purchaser III Inc 22024-12-310001736035bxsl:HealthCareProvidersServicesSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035Caerus US 1, Inc. 12024-12-310001736035Caerus US 1, Inc. 22024-12-310001736035Caerus US 1, Inc. 32024-12-310001736035Caerus US 1, Inc. 42024-12-310001736035Caerus US 1, Inc. 52024-12-310001736035Color Intermediate, LLC2024-12-310001736035Continental Buyer Inc2024-12-310001736035CT Technologies Intermediate Holdings, Inc.2024-12-310001736035Edifecs, Inc. 12024-12-310001736035Edifecs, Inc. 22024-12-310001736035GI Ranger Intermediate, LLC 12024-12-310001736035GI Ranger Intermediate, LLC 22024-12-310001736035Healthcomp Holding Company, LLC 12024-12-310001736035Kona Buyer, LLC 12024-12-310001736035Kona Buyer, LLC 22024-12-310001736035Magic Bidco Inc 12024-12-310001736035Magic Bidco Inc 22024-12-310001736035Magic Bidco Inc 32024-12-310001736035Neptune Holdings, Inc.2024-12-310001736035Netsmart Technologies Inc2024-12-310001736035NMC Crimson Holdings, Inc. 12024-12-310001736035NMC Crimson Holdings, Inc. 22024-12-310001736035Project Ruby Ultimate Parent Corp 12024-12-310001736035Rocky MRA Acquisition Corp2024-12-310001736035bxsl:HealthCareTechnologySectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035Alera Group, Inc. 12024-12-310001736035Alera Group, Inc. 22024-12-310001736035Amerilife Holdings, LLC 12024-12-310001736035Amerilife Holdings, LLC 22024-12-310001736035CFCo, LLC (Benefytt Technologies, Inc.)2024-12-310001736035Daylight Beta Parent, LLC (Benefytt Technologies, Inc.)2024-12-310001736035Foundation Risk Partners Corp. 12024-12-310001736035Foundation Risk Partners Corp. 22024-12-310001736035Foundation Risk Partners Corp. 32024-12-310001736035Foundation Risk Partners Corp. 42024-12-310001736035Galway Borrower, LLC 12024-12-310001736035Galway Borrower, LLC 22024-12-310001736035Galway Borrower, LLC 32024-12-310001736035Gimlet Bidco GmbH 12024-12-310001736035Gimlet Bidco GmbH 22024-12-310001736035Higginbotham Insurance Agency, Inc.2024-12-310001736035High Street Buyer, Inc.2024-12-310001736035Integrity Marketing Acquisition LLC2024-12-310001736035Paisley Bidco Ltd 12024-12-310001736035Paisley Bidco Ltd 22024-12-310001736035Paisley Bidco Ltd 32024-12-310001736035Patriot Growth Insurance Services, LLC. 12024-12-310001736035Patriot Growth Insurance Services, LLC. 22024-12-310001736035Patriot Growth Insurance Services, LLC. 32024-12-310001736035SelectQuote Inc.2024-12-310001736035SG Acquisition, Inc.2024-12-310001736035Shelf Bidco Ltd2024-12-310001736035Simplicity Financial Marketing Group Holdings Inc2024-12-310001736035Sparta UK Bidco Ltd2024-12-310001736035SQ ABS Issuer LLC 12024-12-310001736035Tennessee Bidco Limited 12024-12-310001736035Tennessee Bidco Limited 22024-12-310001736035Tennessee Bidco Limited 32024-12-310001736035Tennessee Bidco Limited 42024-12-310001736035Tennessee Bidco Limited 52024-12-310001736035Tennessee Bidco Limited 62024-12-310001736035THG Acquisition LLC2024-12-310001736035World Insurance Associates, LLC 12024-12-310001736035World Insurance Associates, LLC 22024-12-310001736035us-gaap:InsuranceSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035North Haven Ushc Acquisition Inc 12024-12-310001736035North Haven Ushc Acquisition Inc 22024-12-310001736035North Haven Ushc Acquisition Inc 32024-12-310001736035North Haven Ushc Acquisition Inc 42024-12-310001736035North Haven Ushc Acquisition Inc 52024-12-310001736035North Haven Ushc Acquisition Inc 62024-12-310001736035North Haven Ushc Acquisition Inc 72024-12-310001736035Speedster Bidco GmbH 12024-12-310001736035Speedster Bidco GmbH 22024-12-310001736035bxsl:InteractiveMediaServicesSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035Identity Digital, Inc.2024-12-310001736035AI Altius Luxembourg S.à r.l.2024-12-310001736035AI Altius US Bidco, Inc.2024-12-310001736035Allium Buyer, LLC2024-12-310001736035Fern Bidco Ltd 12024-12-310001736035Fern Bidco Ltd 22024-12-310001736035Infostretch Corporation2024-12-310001736035Inovalon Holdings, Inc. 12024-12-310001736035Inovalon Holdings, Inc. 22024-12-310001736035KEN Bidco Ltd2024-12-310001736035Monterey Financing, S.à r.l. 12024-12-310001736035Monterey Financing, S.à r.l. 22024-12-310001736035Monterey Financing, S.à r.l. 32024-12-310001736035Monterey Financing, S.à r.l. 42024-12-310001736035Park Place Technologies, LLC 12024-12-310001736035Park Place Technologies, LLC 22024-12-310001736035Razor Holdco, LLC2024-12-310001736035Red River Technology, LLC2024-12-310001736035Redwood Services Group, LLC 12024-12-310001736035Redwood Services Group, LLC 22024-12-310001736035Turing Holdco, Inc. 12024-12-310001736035Turing Holdco, Inc. 22024-12-310001736035Turing Holdco, Inc. 32024-12-310001736035Turing Holdco, Inc. 42024-12-310001736035Turing Holdco, Inc. 52024-12-310001736035Turing Holdco, Inc. 62024-12-310001736035bxsl:ITServicesSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035Creek Parent Inc.2024-12-310001736035Falcon Parent Holdings, Inc.2024-12-310001736035bxsl:LifeSciencesToolsServicesMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035MHE Intermediate Holdings, LLC 12024-12-310001736035MHE Intermediate Holdings, LLC 22024-12-310001736035MHE Intermediate Holdings, LLC 32024-12-310001736035bxsl:MachinerySectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035Armada Parent, Inc.2024-12-310001736035Kattegat Project Bidco AB 12024-12-310001736035Kattegat Project Bidco AB 22024-12-310001736035bxsl:MarineSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035Bimini Group Purchaser Inc 12024-12-310001736035Bimini Group Purchaser Inc 22024-12-310001736035bxsl:MediaSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035Eagle Midstream Canada Finance Inc2024-12-310001736035KKR Alberta Midstream Finance Inc.2024-12-310001736035bxsl:OilGasConsumableFuelsMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035Profile Products, LLC 12024-12-310001736035Profile Products, LLC 22024-12-310001736035Profile Products, LLC 32024-12-310001736035bxsl:PaperForestProductsMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035Dechra Pharmaceuticals Holdings Ltd 12024-12-310001736035Dechra Pharmaceuticals Holdings Ltd 22024-12-310001736035Doc Generici (Diocle S.p.A.)2024-12-310001736035Eden Acquisitionco Ltd2024-12-310001736035Gusto Sing Bidco Pte Ltd2024-12-310001736035bxsl:PharmaceuticalsSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035ALKU, LLC 12024-12-310001736035ALKU, LLC 22024-12-310001736035Apex Companies, LLC 12024-12-310001736035Apex Companies, LLC 22024-12-310001736035Apex Companies, LLC 32024-12-310001736035Artisan Acquisitionco, Ltd.2024-12-310001736035Baker Tilly Advisory Group LP2024-12-310001736035CFGI Holdings, LLC2024-12-310001736035Cisive Holdings Corp2024-12-310001736035Clearview Buyer, Inc.2024-12-310001736035CRCI Longhorn Holdings Inc 12024-12-310001736035CRCI Longhorn Holdings Inc 22024-12-310001736035Cumming Group, Inc. 12024-12-310001736035Cumming Group, Inc. 22024-12-310001736035G&A Partners Holding Company II, LLC 12024-12-310001736035G&A Partners Holding Company II, LLC 22024-12-310001736035Guidehouse, Inc.2024-12-310001736035IG Investments Holdings, LLC2024-12-310001736035Legacy Intermediate, LLC 12024-12-310001736035Legacy Intermediate, LLC 22024-12-310001736035Mercury Bidco Globe Limited2024-12-310001736035MPG Parent Holdings, LLC 12024-12-310001736035MPG Parent Holdings, LLC 22024-12-310001736035Oxford Global Resources Inc 12024-12-310001736035Oxford Global Resources Inc 22024-12-310001736035Oxford Global Resources Inc 32024-12-310001736035Pavion Corp. 12024-12-310001736035Pavion Corp. 22024-12-310001736035Petrus Buyer Inc 12024-12-310001736035Petrus Buyer Inc 22024-12-310001736035STV Group, Inc. 12024-12-310001736035STV Group, Inc. 22024-12-310001736035The North Highland Co LLC 12024-12-310001736035The North Highland Co LLC 22024-12-310001736035Thevelia US, LLC2024-12-310001736035Titan Investment Company, Inc.2024-12-310001736035Trinity Air Consultants Holdings Corp. 12024-12-310001736035Trinity Air Consultants Holdings Corp. 22024-12-310001736035Trinity Partners Holdings, LLC2024-12-310001736035West Monroe Partners, LLC 12024-12-310001736035West Monroe Partners, LLC 22024-12-310001736035YA Intermediate Holdings II, LLC 12024-12-310001736035YA Intermediate Holdings II, LLC 22024-12-310001736035bxsl:ProfessionalServicesSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035Castle Management Borrower, LLC2024-12-310001736035Community Management Holdings Midco 2 LLC 12024-12-310001736035Community Management Holdings Midco 2 LLC 22024-12-310001736035Neptune BidCo SAS2024-12-310001736035Odevo AB 12024-12-310001736035Odevo AB 22024-12-310001736035Odevo AB 32024-12-310001736035Odevo AB 42024-12-310001736035Progress Residential PM Holdings, LLC 12024-12-310001736035Progress Residential PM Holdings, LLC 22024-12-310001736035bxsl:RealEstateManagementDevelopmentSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035Abacus Holdco 2 Oy2024-12-310001736035AI Titan Parent Inc2024-12-310001736035Anaplan, Inc. 12024-12-310001736035Anaplan, Inc. 22024-12-310001736035Arnhem BidCo GmbH2024-12-310001736035AuditBoard Inc2024-12-310001736035Azurite Intermediate Holdings Inc.2024-12-310001736035Bayshore Intermediate #2 LP2024-12-310001736035BlueCat Networks USA, Inc. 12024-12-310001736035BlueCat Networks USA, Inc. 22024-12-310001736035BlueCat Networks USA, Inc. 32024-12-310001736035BlueCat Networks USA, Inc. 42024-12-310001736035Bluefin Holding, LLC2024-12-310001736035Brave Parent Holdings, Inc.2024-12-310001736035Caribou Bidco Ltd2024-12-310001736035CB Nike Holdco LLC 12024-12-310001736035Confine Visual Bidco 12024-12-310001736035Confine Visual Bidco 22024-12-310001736035Connatix Buyer, Inc. 12024-12-310001736035Connatix Buyer, Inc. 22024-12-310001736035Connatix Buyer, Inc. 32024-12-310001736035Coupa Software Inc.2024-12-310001736035Crewline Buyer, Inc.2024-12-310001736035Denali Bidco Ltd 12024-12-310001736035Denali Bidco Ltd 22024-12-310001736035Denali Bidco Ltd 32024-12-310001736035Denali Bidco Ltd 42024-12-310001736035Diligent Corp 12024-12-310001736035Diligent Corp 22024-12-310001736035Discovery Education, Inc. 12024-12-310001736035Discovery Education, Inc. 22024-12-310001736035Discovery Education, Inc. 32024-12-310001736035Dropbox Inc 12024-12-310001736035Dropbox Inc 22024-12-310001736035Edison Bidco AS2024-12-310001736035Elements Finco Ltd 12024-12-310001736035Elements Finco Ltd 22024-12-310001736035Elements Finco Ltd 32024-12-310001736035Elements Finco Ltd 42024-12-310001736035Elements Finco Ltd 52024-12-310001736035Everbridge Holdings, LLC 12024-12-310001736035Everbridge Holdings, LLC 22024-12-310001736035Experity, Inc. 12024-12-310001736035Experity, Inc. 22024-12-310001736035Experity, Inc. 32024-12-310001736035Gigamon Inc. 12024-12-310001736035Gigamon Inc. 22024-12-310001736035GovernmentJobs.com, Inc.2024-12-310001736035Granicus Inc. 12024-12-310001736035Granicus Inc. 22024-12-310001736035Graphpad Software, LLC 12024-12-310001736035Graphpad Software, LLC 22024-12-310001736035GS Acquisitionco Inc 12024-12-310001736035GS Acquisitionco Inc 22024-12-310001736035Homecare Software Solutions, LLC 12024-12-310001736035Homecare Software Solutions, LLC 22024-12-310001736035Homecare Software Solutions, LLC 32024-12-310001736035Icefall Parent, Inc.2024-12-310001736035IQN Holding Corp 12024-12-310001736035IQN Holding Corp 22024-12-310001736035IRI Group Holdings Inc 12024-12-310001736035IRI Group Holdings Inc 22024-12-310001736035JS Parent Inc2024-12-310001736035LD Lower Holdings, Inc.2024-12-310001736035Lightbox Intermediate, LP2024-12-310001736035LogicMonitor Inc2024-12-310001736035Magnesium BorrowerCo, Inc. 12024-12-310001736035Magnesium BorrowerCo, Inc. 22024-12-310001736035Magnesium BorrowerCo, Inc. 32024-12-310001736035Mandolin Technology Intermediate Holdings, Inc. 12024-12-310001736035Mandolin Technology Intermediate Holdings, Inc. 22024-12-310001736035Mandolin Technology Intermediate Holdings, Inc. 32024-12-310001736035Medallia, Inc. 12024-12-310001736035Medallia, Inc. 22024-12-310001736035Monk Holding Co. 12024-12-310001736035Monk Holding Co. 22024-12-310001736035MRI Software, LLC 12024-12-310001736035MRI Software, LLC 22024-12-310001736035MRI Software, LLC 32024-12-310001736035NAVEX TopCo, Inc.2024-12-310001736035Nintex Topco Limited2024-12-310001736035Noble Midco 3 Ltd2024-12-310001736035Optimizely North America Inc 12024-12-310001736035Optimizely North America Inc 22024-12-310001736035Optimizely North America Inc 32024-12-310001736035Oranje Holdco Inc 12024-12-310001736035Oranje Holdco Inc 22024-12-310001736035PDI TA Holdings, Inc.2024-12-310001736035Ping Identity Holding Corp2024-12-310001736035QBS Parent Inc2024-12-310001736035Rally Buyer, Inc. 12024-12-310001736035Rally Buyer, Inc. 22024-12-310001736035Relativity ODA, LLC2024-12-310001736035Scorpio BidCo SAS2024-12-310001736035Spaceship Purchaser Inc2024-12-310001736035Spitfire Parent, Inc. 12024-12-310001736035Spitfire Parent, Inc. 22024-12-310001736035Spitfire Parent, Inc. 32024-12-310001736035Stamps.com, Inc.2024-12-310001736035Stamps.com, Inc. 12024-12-310001736035Tango Bidco SAS 12024-12-310001736035Tango Bidco SAS 22024-12-310001736035Triple Lift, Inc. 12024-12-310001736035Triple Lift, Inc. 22024-12-310001736035Varicent Parent Holdings Corp2024-12-310001736035WPEngine, Inc.2024-12-310001736035Zendesk Inc2024-12-310001736035Zorro Bidco Ltd2024-12-310001736035bxsl:SoftwareSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035CustomInk, LLC2024-12-310001736035Lytx, Inc.2024-12-310001736035Porcelain Acquisition Corp.2024-12-310001736035Red Fox CD Acquisition Corp2024-12-310001736035bxsl:TradingCompaniesDistributorsSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035Capstone Acquisition Holdings Inc2024-12-310001736035Frontline Road Safety, LLC 12024-12-310001736035Frontline Road Safety, LLC 22024-12-310001736035Frontline Road Safety, LLC 32024-12-310001736035Helix TS, LLC 12024-12-310001736035Helix TS, LLC 22024-12-310001736035Helix TS, LLC 32024-12-310001736035Helix TS, LLC 42024-12-310001736035Italian Motorway Holdings S.à r.l2024-12-310001736035Roadsafe Holdings, Inc. 12024-12-310001736035Roadsafe Holdings, Inc. 22024-12-310001736035Roadsafe Holdings, Inc. 32024-12-310001736035Roadsafe Holdings, Inc. 42024-12-310001736035Safety Borrower Holdings LP 12024-12-310001736035Safety Borrower Holdings LP 22024-12-310001736035Sam Holding Co, Inc. 12024-12-310001736035Sam Holding Co, Inc. 22024-12-310001736035Sam Holding Co, Inc. 32024-12-310001736035Sam Holding Co, Inc. 42024-12-310001736035Sam Holding Co, Inc. 52024-12-310001736035Sam Holding Co, Inc. 62024-12-310001736035TRP Infrastructure Services, LLC 12024-12-310001736035TRP Infrastructure Services, LLC 22024-12-310001736035bxsl:TransportationInfrastructureSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035us-gaap:InvestmentUnaffiliatedIssuerMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035Material Holdings, LLC 12024-12-310001736035Material Holdings, LLC 22024-12-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberbxsl:ProfessionalServicesSectorMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035bxsl:DebtSecuritiesFirstLienMember2024-12-310001736035Canadian Hospital Specialties Ltd.2024-12-310001736035Jayhawk Buyer, LLC2024-12-310001736035bxsl:HealthCareProvidersServicesSectorMemberbxsl:DebtSecuritiesSecondLienMember2024-12-310001736035Project Ruby Ultimate Parent Corp2024-12-310001736035SQ ABS Issuer LLC 22024-12-310001736035Speedster Bidco GmbH2024-12-310001736035Inovalon Holdings, Inc.2024-12-310001736035Victory Buyer, LLC2024-12-310001736035Thevelia US, LLC 22024-12-310001736035CB Nike Holdco LLC2024-12-310001736035Mandolin Technology Intermediate Holdings, Inc.2024-12-310001736035bxsl:SoftwareSectorMemberbxsl:DebtSecuritiesSecondLienMember2024-12-310001736035us-gaap:InvestmentUnaffiliatedIssuerMemberbxsl:DebtSecuritiesSecondLienMember2024-12-310001736035bxsl:DebtSecuritiesSecondLienMember2024-12-310001736035Healthcomp Holding Company, LLC2024-12-310001736035PPT Holdings III, LLC2024-12-310001736035Bidco 76 S.p.A.2024-12-310001736035us-gaap:InvestmentUnaffiliatedIssuerMemberus-gaap:UnsecuredDebtMember2024-12-310001736035us-gaap:UnsecuredDebtMember2024-12-310001736035Micross Topco, Inc. - Common Equity2024-12-310001736035AGI Group Holdings LP - Class A-2 Common Units2024-12-310001736035Mode Holdings, L.P. - Class A-2 Common Units2024-12-310001736035Red Griffin ParentCo, LLC - Class A Common Units2024-12-310001736035bxsl:AirFreightLogisticsSectorMemberus-gaap:EquitySecuritiesMember2024-12-310001736035Genstar Neptune Blocker, LLC - Blocker Units2024-12-310001736035Genstar Neptune Blocker, LLC - Class Z Units2024-12-310001736035Genstar Neptune Blocker, LLC - Blocker Note2024-12-310001736035GTCR Investors LP - Class A-1 Common Units2024-12-310001736035GTCR/Jupiter Blocker, LLC - Class Z Units2024-12-310001736035GTCR/Jupiter Blocker, LLC - Blocker Notes2024-12-310001736035Jupiter Ultimate Holdings, LLC - Class A Common Units2024-12-310001736035Jupiter Ultimate Holdings, LLC - Class B Common Units2024-12-310001736035Jupiter Ultimate Holdings, LLC - Class C Common Units2024-12-310001736035bxsl:CommercialServicesSuppliesSectorMemberus-gaap:EquitySecuritiesMember2024-12-310001736035Box Co-Invest Blocker, LLC - (BP Alpha Holdings, L.P.) - Class A Units2024-12-310001736035Box Co-Invest Blocker, LLC - (BP Alpha Holdings, L.P.) - Class C Preferred Units2024-12-310001736035EIS Acquisition Holdings, LP - Class A Common Units2024-12-310001736035bxsl:DistributorsSectorMemberus-gaap:EquitySecuritiesMember2024-12-310001736035Cambium Holdings, LLC - Senior Preferred Interest2024-12-310001736035DTA LP - Class A Common Units2024-12-310001736035us-gaap:ConsumerSectorMemberus-gaap:EquitySecuritiesMember2024-12-310001736035Point Broadband Holdings, LLC - Class A Common Units2024-12-310001736035Point Broadband Holdings, LLC - Class B Common Units2024-12-310001736035Point Broadband Holdings, LLC - Class Additional A Common Units2024-12-310001736035Point Broadband Holdings, LLC - Class Additional B Common Units 12024-12-310001736035bxsl:DiversifiedTelecommunicationServicesSectorMemberus-gaap:EquitySecuritiesMember2024-12-310001736035Spectrum Safety Solutions Purchaser, LLC - Common Equity2024-12-310001736035Point Broadband Holdings, LLC - Class Additional B Common Units2024-12-310001736035bxsl:ElectronicEquipmentInstrumentsComponentsMemberus-gaap:EquitySecuritiesMember2024-12-310001736035THL Fund IX Investors (Plymouth II), LP - LP Interest2024-12-310001736035GCX Corporation Group Holdings, L.P. - Class A-2 Units2024-12-310001736035AVE Holdings I Corp. - Series A-1 Preferred Shares2024-12-310001736035Jayhawk Holdings, LP - Class A-1 Common Units2024-12-310001736035Jayhawk Holdings, LP - Class A-2 Common Units2024-12-310001736035WHCG Purchaser, Inc. - Class A Common Units2024-12-310001736035bxsl:HealthCareProvidersServicesSectorMemberus-gaap:EquitySecuritiesMember2024-12-310001736035Caerus Midco 2 S.à r.l. - Additional Vehicle Units2024-12-310001736035Caerus Midco 2 S.à r.l. - Vehicle Units2024-12-310001736035Healthcomp Holding Company, LLC - Preferred Interest2024-12-310001736035bxsl:HealthCareTechnologySectorMemberus-gaap:EquitySecuritiesMember2024-12-310001736035CFCo, LLC (Benefytt Technologies, Inc.) - Class B Units2024-12-310001736035SelectQuote Inc. - Warrants2024-12-310001736035Shelf Holdco Ltd - Common Equity2024-12-310001736035us-gaap:InsuranceSectorMemberus-gaap:EquitySecuritiesMember2024-12-310001736035NC Ocala Co-Invest Beta, L.P. - LP Interest2024-12-310001736035Falcon Top Parent, LLC - Class A Common Units2024-12-310001736035OHCP V TC COI, LP. - LP Interest2024-12-310001736035Tricor Horizon - LP Interest2024-12-310001736035Trinity Air Consultants Holdings Corp - Common Units2024-12-310001736035bxsl:ProfessionalServicesSectorMemberus-gaap:EquitySecuritiesMember2024-12-310001736035Community Management Holdings Parent, LP - Series A Preferred Units2024-12-310001736035AI Titan Group Holdings, LP - Class A-2 Common Units2024-12-310001736035Connatix Parent, LLC - Class L Common Units2024-12-310001736035Descartes Holdings, Inc - Class A Common Stock2024-12-310001736035Expedition Holdco, LLC - Class A Common Units2024-12-310001736035Expedition Holdco, LLC - Class B Units2024-12-310001736035Lobos Parent, Inc. - Series A Preferred Shares2024-12-310001736035Mandolin Technology Holdings, Inc. - Series A Preferred Shares2024-12-310001736035Mimecast Limited - LP Interest2024-12-310001736035TPG IX Newark CI, L.P. - LP Interest2024-12-310001736035Zoro - Common Equity2024-12-310001736035Zoro - Series A Preferred Shares2024-12-310001736035bxsl:SoftwareSectorMemberus-gaap:EquitySecuritiesMember2024-12-310001736035CustomInk, LLC - Series A Preferred Units2024-12-310001736035Frontline Road Safety Investments, LLC - Class A Common Units2024-12-310001736035Ncp Helix Holdings, LLC. - Preferred Shares2024-12-310001736035bxsl:TransportationInfrastructureSectorMemberus-gaap:EquitySecuritiesMember2024-12-310001736035us-gaap:InvestmentUnaffiliatedIssuerMemberus-gaap:EquitySecuritiesMember2024-12-310001736035Blackstone Donegal Holdings LP - LP Interest (Westland Insurance Group LTD)2024-12-310001736035Material+ Holding Company, LLC - Class C Units2024-12-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberus-gaap:EquitySecuritiesMember2024-12-310001736035us-gaap:EquitySecuritiesMember2024-12-310001736035bxsl:InvestmentPortfolioMember2024-12-310001736035State Street Institutional U.S. Government Money Market Fund - Investor Class2024-12-310001736035BlackRock ICS US Treasury Fund2024-12-310001736035Other Cash and Cash Equivalents2024-12-310001736035us-gaap:CashAndCashEquivalentsMember2024-12-310001736035bxsl:QualifyingAssetsMember2024-12-310001736035bxsl:NonQualifyingAssetsMember2024-12-310001736035123Dentist, Inc., Delayed Draw Term Loan2024-12-310001736035Abacus Holdco 2 Oy, Delayed Draw Term Loan2024-12-310001736035ACI Group Holdings, Inc., Revolver2024-12-310001736035ADCS Clinics Intermediate Holdings, LLC, Revolver2024-12-310001736035AI Altius US Bidco, Inc., Delayed Draw Term Loan2024-12-310001736035AI Titan Parent Inc, Delayed Draw Term Loan2024-12-310001736035AI Titan Parent Inc, Revolver2024-12-310001736035Alera Group, Inc., Delayed Draw Term Loan2024-12-310001736035Allium Buyer, LLC, Revolver2024-12-310001736035American Restoration Holdings, LLC, Revolver2024-12-310001736035American Restoration Holdings, LLC, Delayed Draw Term Loan2024-12-310001736035Amerilife Holdings, LLC, Revolver2024-12-310001736035Amerilife Holdings, LLC, Delayed Draw Term Loan2024-12-310001736035Amerivet Partners Management, Inc., Revolver2024-12-310001736035Anaplan, Inc., Revolver2024-12-310001736035Apex Companies, LLC, Delayed Draw Term Loan2024-12-310001736035Armada Parent, Inc., Revolver2024-12-310001736035Arnhem BidCo GmbH, Delayed Draw Term Loan2024-12-310001736035Artisan Acquisitionco Ltd, Delayed Draw Term Loan2024-12-310001736035Ascend Buyer, LLC, Revolver2024-12-310001736035AuditBoard Inc, Delayed Draw Term Loan2024-12-310001736035AuditBoard Inc, Revolver2024-12-310001736035Azurite Intermediate Holdings Inc., Revolver2024-12-310001736035Baker Tilly Advisory Group LP, Revolver2024-12-310001736035Baker Tilly Advisory Group LP, Delayed Draw Term Loan2024-12-310001736035Bamboo US BidCo, LLC, Delayed Draw Term Loan 12024-12-310001736035Bamboo US BidCo, LLC, Revolver2024-12-310001736035Bamboo US BidCo, LLC, Delayed Draw Term Loan 22024-12-310001736035Bamboo US BidCo, LLC, Delayed Draw Term Loan 32024-12-310001736035Bayshore Intermediate #2 LP, Revolver2024-12-310001736035Bayshore Intermediate #2 LP, Revolver 22024-12-310001736035Bazaarvoice, Inc., Revolver2024-12-310001736035Bidco 76 S.p.A., Delayed Draw Term Loan2024-12-310001736035Bimini Group Purchaser Inc, Delayed Draw Term Loan2024-12-310001736035Bimini Group Purchaser Inc, Revolver2024-12-310001736035Bluefin Holding, LLC, Revolver2024-12-310001736035Bradyplus Holdings LLC, Delayed Draw Term Loan2024-12-310001736035Brave Parent Holdings, Inc., Delayed Draw Term Loan2024-12-310001736035Brave Parent Holdings, Inc., Revolver2024-12-310001736035Caerus US 1, Inc., Revolver2024-12-310001736035Cambium Learning Group, Inc., Revolver2024-12-310001736035Canadian Hospital Specialties Ltd., Revolver2024-12-310001736035Caribou Bidco Ltd, Delayed Draw Term Loan2024-12-310001736035Carr Riggs & Ingram Capital LLC, Revolver2024-12-310001736035Carr Riggs & Ingram Capital LLC, Delayed Draw Term Loan2024-12-310001736035Castle Management Borrower, LLC, Revolver2024-12-310001736035CB Nike Holdco LLC, Delayed Draw Term Loan2024-12-310001736035CB Nike Holdco LLC, Revolver2024-12-310001736035CFGI Holdings, LLC, Revolver2024-12-310001736035CFS Brands, LLC, Revolver2024-12-310001736035CFS Brands, LLC, Delayed Draw Term Loan2024-12-310001736035Channelside AcquisitionCo, Inc., Delayed Draw Term Loan 12024-12-310001736035Channelside AcquisitionCo, Inc., Delayed Draw Term Loan 22024-12-310001736035Channelside AcquisitionCo, Inc., Revolver2024-12-310001736035Charger Debt Merger Sub, LLC, Revolver2024-12-310001736035Charger Debt Merger Sub, LLC, Delayed Draw Term Loan2024-12-310001736035Cisive Holdings Corp, Revolver2024-12-310001736035Clearview Buyer, Inc., Revolver2024-12-310001736035Community Management Holdings Midco 2 LLC, Revolver2024-12-310001736035Community Management Holdings Midco 2 LLC, Delayed Draw Term Loan2024-12-310001736035Compsych Investments Corp, Delayed Draw Term Loan2024-12-310001736035Connatix Buyer, Inc., Revolver2024-12-310001736035Connatix Buyer, Inc., Delayed Draw Term Loan2024-12-310001736035Consor Intermediate II, LLC, Delayed Draw Term Loan2024-12-310001736035Consor Intermediate II, LLC, Revolver2024-12-310001736035Continental Buyer Inc, Revolver2024-12-310001736035Continental Buyer Inc, Delayed Draw Term Loan2024-12-310001736035COP Home Services TopCo IV, Inc., Revolver2024-12-310001736035Corfin Holdings, Inc., Term Loan2024-12-310001736035Coupa Software Inc., Delayed Draw Term Loan2024-12-310001736035Coupa Software Inc., Revolver2024-12-310001736035CPI Buyer, LLC, Delayed Draw Term Loan2024-12-310001736035CPI Buyer, LLC, Revolver2024-12-310001736035CRCI Longhorn Holdings Inc, Revolver2024-12-310001736035CRCI Longhorn Holdings Inc, Delayed Draw Term Loan2024-12-310001736035Creek Parent Inc., Revolver2024-12-310001736035Crewline Buyer, Inc., Revolver2024-12-310001736035CT Technologies Intermediate Holdings, Inc., Delayed Draw Term Loan2024-12-310001736035CT Technologies Intermediate Holdings, Inc., Revolver2024-12-310001736035Cumming Group, Inc., Revolver2024-12-310001736035Cumming Group, Inc., Delayed Draw Term Loan2024-12-310001736035DCA Investment Holdings, LLC, Delayed Draw Term Loan2024-12-310001736035DCG Acquisition Corp., Revolver2024-12-310001736035DCG Acquisition Corp., Delayed Draw Term Loan2024-12-310001736035Dechra Pharmaceuticals Holdings Ltd, Delayed Draw Term Loan 12024-12-310001736035Dechra Pharmaceuticals Holdings Ltd, Delayed Draw Term Loan 22024-12-310001736035Denali Bidco Ltd, Delayed Draw Term Loan2024-12-310001736035Discovery Education, Inc., Revolver2024-12-310001736035DM Intermediate Parent LLC, Revolver2024-12-310001736035DM Intermediate Parent LLC, Delayed Draw Term Loan2024-12-310001736035Doc Generici (Diocle S.p.A.), Delayed Draw Term Loan2024-12-310001736035Dropbox Inc, Delayed Draw Term Loan2024-12-310001736035DTA Intermediate II Ltd., Delayed Draw Term Loan2024-12-310001736035DTA Intermediate II Ltd., Revolver2024-12-310001736035Duro Dyne National Corp, Delayed Draw Term Loan2024-12-310001736035Duro Dyne National Corp, Revolver2024-12-310001736035Dwyer Instruments LLC, Delayed Draw Term Loan2024-12-310001736035Dwyer Instruments LLC, Revolver2024-12-310001736035Eden Acquisitionco Ltd, Delayed Draw Term Loan2024-12-310001736035Edison Bidco AS, Delayed Draw Term Loan 12024-12-310001736035Edison Bidco AS, Delayed Draw Term Loan 22024-12-310001736035Emergency Power Holdings, LLC, Delayed Draw Term Loan2024-12-310001736035Endeavor Schools Holdings, LLC, Delayed Draw Term Loan2024-12-310001736035ENV Bidco AB, Delayed Draw Term Loan2024-12-310001736035Essential Services Holding Corp, Delayed Draw Term Loan2024-12-310001736035Essential Services Holding Corp, Revolver2024-12-310001736035Everbridge Holdings, LLC, Delayed Draw Term Loan2024-12-310001736035Everbridge Holdings, LLC, Revolver2024-12-310001736035Experity, Inc., Revolver2024-12-310001736035Experity, Inc., Delayed Draw Term Loan2024-12-310001736035Falcon Parent Holdings, Inc., Delayed Draw Term Loan2024-12-310001736035Falcon Parent Holdings, Inc., Revolver2024-12-310001736035Fastener Distribution Holdings LLC, Delayed Draw Term Loan2024-12-310001736035Fern Bidco Ltd, Delayed Draw Term Loan2024-12-310001736035Formulations Parent Corp., Revolver2024-12-310001736035Foundation Risk Partners Corp., Revolver2024-12-310001736035Foundation Risk Partners Corp., Delayed Draw Term Loan2024-12-310001736035Frontgrade Technologies Holdings, Inc., Revolver2024-12-310001736035Frontline Road Safety, LLC, Delayed Draw Term Loan2024-12-310001736035FusionSite Midco, LLC, Revolver2024-12-310001736035FusionSite Midco, LLC, Delayed Draw Term Loan2024-12-310001736035G&A Partners Holding Company II, LLC, Delayed Draw Term Loan2024-12-310001736035G&A Partners Holding Company II, LLC, Revolver2024-12-310001736035Galway Borrower, LLC, Revolver2024-12-310001736035Galway Borrower, LLC, Delayed Draw Term Loan2024-12-310001736035Gannett Fleming Inc, Revolver2024-12-310001736035Gatekeeper Systems Inc, Delayed Draw Term Loan2024-12-310001736035Gatekeeper Systems Inc, Revolver2024-12-310001736035GI Ranger Intermediate, LLC, Revolver2024-12-310001736035Gimlet Bidco GmbH, Delayed Draw Term Loan2024-12-310001736035GovernmentJobs.com, Inc., Delayed Draw Term Loan2024-12-310001736035GovernmentJobs.com, Inc., Revolver2024-12-310001736035Granicus Inc., Revolver2024-12-310001736035Granicus Inc., Delayed Draw Term Loan2024-12-310001736035Graphpad Software, LLC, Revolver2024-12-310001736035Graphpad Software, LLC, Delayed Draw Term Loan2024-12-310001736035Ground Penetrating Radar Systems LLC, Term Loan2024-12-310001736035Ground Penetrating Radar Systems LLC, Delayed Draw Term Loan2024-12-310001736035Ground Penetrating Radar Systems LLC, Revolver2024-12-310001736035GS Acquisitionco Inc, Delayed Draw Term Loan2024-12-310001736035GS Acquisitionco Inc, Revolver2024-12-310001736035Gusto Sing Bidco Pte Ltd, Delayed Draw Term Loan2024-12-310001736035Hargreaves Lansdown, Term Loan2024-12-310001736035Helix TS, LLC, Delayed Draw Term Loan2024-12-310001736035High Street Buyer, Inc., Revolver2024-12-310001736035High Street Buyer, Inc., Delayed Draw Term Loan 12024-12-310001736035High Street Buyer, Inc., Delayed Draw Term Loan 22024-12-310001736035Icefall Parent, Inc., Revolver2024-12-310001736035IEM New Sub 2, LLC, Delayed Draw Term Loan2024-12-310001736035IG Investments Holdings, LLC, Revolver2024-12-310001736035Imagine 360 LLC, Delayed Draw Term Loan2024-12-310001736035Imagine 360 LLC, Revolver2024-12-310001736035Inception Fertility Ventures, LLC, Revolver2024-12-310001736035Inception Fertility Ventures, LLC, Delayed Draw Term Loan2024-12-310001736035Integrity Marketing Acquisition LLC, Delayed Draw Term Loan2024-12-310001736035Integrity Marketing Acquisition LLC, Revolver2024-12-310001736035IQN Holding Corp, Revolver2024-12-310001736035IRI Group Holdings Inc, Revolver2024-12-310001736035Iris Buyer, LLC, Revolver2024-12-310001736035Iris Buyer, LLC, Delayed Draw Term Loan2024-12-310001736035ISQ Hawkeye Holdco, Inc., Revolver2024-12-310001736035ISQ Hawkeye Holdco, Inc., Delayed Draw Term Loan2024-12-310001736035Java Buyer, Inc., Delayed Draw Term Loan2024-12-310001736035Java Buyer, Inc., Revolver 12024-12-310001736035Java Buyer, Inc., Revolver 22024-12-310001736035JS Parent Inc, Revolver2024-12-310001736035JSS Holdings, Inc., Delayed Draw Term Loan2024-12-310001736035Kattegat Project Bidco AB, Delayed Draw Term Loan2024-12-310001736035Knowledge Pro Buyer, Inc., Revolver2024-12-310001736035Knowledge Pro Buyer, Inc., Delayed Draw Term Loan2024-12-310001736035Kona Buyer, LLC, Delayed Draw Term Loan 12024-12-310001736035Kona Buyer, LLC, Delayed Draw Term Loan 22024-12-310001736035Kona Buyer, LLC, Revolver2024-12-310001736035Kwol Acquisition, Inc., Revolver2024-12-310001736035LogicMonitor Inc, Revolver2024-12-310001736035LPW Group Holdings, Inc., Revolver2024-12-310001736035Lsf12 Crown US Commercial Bidco LLC, Revolver2024-12-310001736035Magic Bidco Inc, Delayed Draw Term Loan2024-12-310001736035Magic Bidco Inc, Revolver2024-12-310001736035Magneto Components BuyCo, LLC, Revolver2024-12-310001736035Magneto Components BuyCo, LLC, Delayed Draw Term Loan2024-12-310001736035Material Holdings, LLC, Revolver2024-12-310001736035MB2 Dental Solutions, LLC, Delayed Draw Term Loan2024-12-310001736035MB2 Dental Solutions, LLC, Revolver2024-12-310001736035Mercury Bidco Globe Limited, Delayed Draw Term Loan2024-12-310001736035MHE Intermediate Holdings, LLC, Revolver2024-12-310001736035Monk Holding Co., Delayed Draw Term Loan2024-12-310001736035More Cowbell II, LLC, Delayed Draw Term Loan2024-12-310001736035More Cowbell II, LLC, Revolver2024-12-310001736035MPG Parent Holdings, LLC, Revolver2024-12-310001736035MPG Parent Holdings, LLC, Delayed Draw Term Loan2024-12-310001736035MRI Software, LLC, Revolver2024-12-310001736035NAVEX TopCo, Inc., Revolver2024-12-310001736035Navigator Acquiror, Inc., Delayed Draw Term Loan2024-12-310001736035NDC Acquisition Corp., Revolver2024-12-310001736035Neptune BidCo SAS, Delayed Draw Term Loan2024-12-310001736035Neptune Holdings, Inc., Revolver2024-12-310001736035Netsmart Technologies Inc, Delayed Draw Term Loan2024-12-310001736035Netsmart Technologies Inc, Revolver2024-12-310001736035Noble Midco 3 Ltd, Delayed Draw Term Loan2024-12-310001736035Noble Midco 3 Ltd, Revolver2024-12-310001736035North Haven Stallone Buyer, LLC, Delayed Draw Term Loan2024-12-310001736035North Haven Stallone Buyer, LLC, Revolver2024-12-310001736035North Haven Ushc Acquisition Inc, Revolver2024-12-310001736035North Haven Ushc Acquisition Inc, Delayed Draw Term Loan2024-12-310001736035Odevo AB, Delayed Draw Term Loan2024-12-310001736035Onex Baltimore Buyer, Inc., Delayed Draw Term Loan2024-12-310001736035Optimizely North America Inc, Revolver2024-12-310001736035Oranje Holdco Inc, Revolver2024-12-310001736035Oxford Global Resources Inc, Revolver2024-12-310001736035Paisley Bidco Ltd, Delayed Draw Term Loan2024-12-310001736035Park Place Technologies, LLC, Delayed Draw Term Loan2024-12-310001736035Park Place Technologies, LLC, Revolver2024-12-310001736035Patriot Growth Insurance Services, LLC., Delayed Draw Term Loan2024-12-310001736035Patriot Growth Insurance Services, LLC., Revolver2024-12-310001736035Pavion Corp., Delayed Draw Term Loan2024-12-310001736035PDI TA Holdings, Inc., Delayed Draw Term Loan2024-12-310001736035PDI TA Holdings, Inc., Revolver2024-12-310001736035Petrus Buyer Inc, Delayed Draw Term Loan2024-12-310001736035Petrus Buyer Inc, Revolver2024-12-310001736035Phoenix 1 Buyer Corp., Revolver2024-12-310001736035Ping Identity Holding Corp, Revolver2024-12-310001736035PKF O'Connor Davies Advisory, LLC, Delayed Draw Term Loan2024-12-310001736035PKF O'Connor Davies Advisory, LLC, Revolver2024-12-310001736035Point Broadband Acquisition, LLC, Delayed Draw Term Loan2024-12-310001736035PPV Intermediate Holdings, LLC, Revolver2024-12-310001736035PPV Intermediate Holdings, LLC, Delayed Draw Term Loan2024-12-310001736035Profile Products, LLC, Revolver 12024-12-310001736035Profile Products, LLC, Revolver 22024-12-310001736035Progress Residential PM Holdings, LLC, Delayed Draw Term Loan 12024-12-310001736035Progress Residential PM Holdings, LLC, Delayed Draw Term Loan 22024-12-310001736035PT Intermediate Holdings III, LLC, Delayed Draw Term Loan2024-12-310001736035QBS Parent Inc, Revolver2024-12-310001736035Qualus Power Services Corp., Delayed Draw Term Loan 12024-12-310001736035Qualus Power Services Corp., Delayed Draw Term Loan 22024-12-310001736035Rally Buyer, Inc., Revolver2024-12-310001736035Redwood Services Group, LLC, Delayed Draw Term Loan2024-12-310001736035Relativity ODA, LLC, Revolver2024-12-310001736035RFS Opco, LLC, Delayed Draw Term Loan2024-12-310001736035RoadOne Inc, Revolver2024-12-310001736035Safety Borrower Holdings LP, Revolver2024-12-310001736035Sam Holding Co, Inc., Revolver2024-12-310001736035Sam Holding Co, Inc., Delayed Draw Term Loan2024-12-310001736035Scorpio BidCo SAS, Delayed Draw Term Loan2024-12-310001736035Seahawk Bidco, LLC, Delayed Draw Term Loan2024-12-310001736035Seahawk Bidco, LLC, Revolver2024-12-310001736035SEKO Global Logistics Network, LLC, Revolver2024-12-310001736035SG Acquisition, Inc., Revolver2024-12-310001736035Simplicity Financial Marketing Group Holdings Inc, Delayed Draw Term Loan2024-12-310001736035Simplicity Financial Marketing Group Holdings Inc, Revolver2024-12-310001736035Skopima Consilio Parent LLC, Revolver2024-12-310001736035Smile Doctors, LLC, Delayed Draw Term Loan2024-12-310001736035Smile Doctors, LLC, Revolver2024-12-310001736035Spaceship Purchaser Inc, Revolver2024-12-310001736035Spaceship Purchaser Inc, Delayed Draw Term Loan 12024-12-310001736035Spaceship Purchaser Inc, Delayed Draw Term Loan 22024-12-310001736035Sparta UK Bidco Ltd, Delayed Draw Term Loan2024-12-310001736035SpecialtyCare, Inc., Revolver2024-12-310001736035Spectrum Safety Solutions Purchaser, LLC, Delayed Draw Term Loan2024-12-310001736035Spectrum Safety Solutions Purchaser, LLC, Revolver2024-12-310001736035Speedster Bidco GmbH, Revolver2024-12-310001736035Stepping Stones Healthcare Services, LLC, Revolver2024-12-310001736035Stepping Stones Healthcare Services, LLC, Delayed Draw Term Loan2024-12-310001736035STV Group, Inc., Delayed Draw Term Loan2024-12-310001736035STV Group, Inc., Revolver2024-12-310001736035Tango Bidco SAS, Delayed Draw Term Loan 12024-12-310001736035Tango Bidco SAS, Delayed Draw Term Loan 22024-12-310001736035TEI Intermediate LLC, Revolver2024-12-310001736035TEI Intermediate LLC, Delayed Draw Term Loan2024-12-310001736035Tennessee Bidco Limited, Delayed Draw Term Loan2024-12-310001736035The Fertility Partners, Inc., Revolver2024-12-310001736035The GI Alliance Management, LLC, Delayed Draw Term Loan2024-12-310001736035The Hiller Companies, LLC, Delayed Draw Term Loan2024-12-310001736035The Hiller Companies, LLC, Revolver2024-12-310001736035The North Highland Co LLC, Revolver2024-12-310001736035The North Highland Co LLC, Delayed Draw Term Loan2024-12-310001736035THG Acquisition LLC, Revolver2024-12-310001736035THG Acquisition LLC, Delayed Draw Term Loan2024-12-310001736035Tricentis, Term Loan2024-12-310001736035Tricentis, Delayed Draw Term Loan2024-12-310001736035Tricentis, Revolver2024-12-310001736035Trinity Air Consultants Holdings Corp., Delayed Draw Term Loan2024-12-310001736035Trinity Air Consultants Holdings Corp., Revolver2024-12-310001736035Trinity Partners Holdings, LLC, Delayed Draw Term Loan2024-12-310001736035Triple Lift, Inc., Revolver2024-12-310001736035TRP Infrastructure Services, LLC, Delayed Draw Term Loan2024-12-310001736035Turing Holdco, Inc., Delayed Draw Term Loan 12024-12-310001736035Turing Holdco, Inc., Delayed Draw Term Loan 22024-12-310001736035Unified Women's Healthcare LP, Revolver2024-12-310001736035Unified Women's Healthcare LP, Delayed Draw Term Loan 12024-12-310001736035Unified Women's Healthcare LP, Delayed Draw Term Loan 22024-12-310001736035US Oral Surgery Management Holdco, LLC, Delayed Draw Term Loan2024-12-310001736035US Oral Surgery Management Holdco, LLC, Revolver2024-12-310001736035Varicent Parent Holdings Corp, Delayed Draw Term Loan2024-12-310001736035Varicent Parent Holdings Corp, Revolver2024-12-310001736035Water Holdings Acquisition LLC, Delayed Draw Term Loan2024-12-310001736035West Monroe Partners, LLC, Revolver2024-12-310001736035West Monroe Partners, LLC, Delayed Draw Term Loan2024-12-310001736035WHCG Purchaser III Inc, Delayed Draw Term Loan2024-12-310001736035World Insurance Associates, LLC, Delayed Draw Term Loan2024-12-310001736035World Insurance Associates, LLC, Revolver2024-12-310001736035WPEngine, Inc., Revolver2024-12-310001736035YA Intermediate Holdings II, LLC, Delayed Draw Term Loan2024-12-310001736035YA Intermediate Holdings II, LLC, Revolver2024-12-310001736035Zellis TopCo Limited, Term Loan2024-12-310001736035Zendesk Inc, Delayed Draw Term Loan2024-12-310001736035Zendesk Inc, Revolver2024-12-310001736035Zeus, LLC, Revolver2024-12-310001736035Zeus, LLC, Delayed Draw Term Loan2024-12-310001736035Zorro Bidco Ltd, Delayed Draw Term Loan2024-12-310001736035Investment One2024-12-310001736035Investment Two2024-12-310001736035Investment Three2024-12-310001736035Investment Four2024-12-310001736035Investment Five2024-12-310001736035Investment Six2024-12-310001736035Investment Seven2024-12-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberbxsl:BlackstoneDonegalHoldingsLPMember2023-12-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberbxsl:BlackstoneDonegalHoldingsLPMember2024-01-012024-12-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberbxsl:MaterialHoldingsLLC1Member2023-12-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberbxsl:MaterialHoldingsLLC1Member2024-01-012024-12-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberbxsl:MaterialHoldingsLLC2Member2023-12-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberbxsl:MaterialHoldingsLLC2Member2024-01-012024-12-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberbxsl:MaterialHoldingCompanyLLCMember2023-12-310001736035us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberbxsl:MaterialHoldingCompanyLLCMember2024-01-012024-12-310001736035us-gaap:InvestmentAffiliatedIssuerMember2023-12-310001736035us-gaap:InvestmentAffiliatedIssuerMember2024-01-012024-12-310001736035bxsl:RestrictedSecuritiesMember2024-12-310001736035Investment Eight2024-12-310001736035Wells Fargo Bank, N.A. 12024-12-310001736035Wells Fargo Bank, N.A. 22024-12-310001736035Wells Fargo Bank, N.A. 32024-12-310001736035Wells Fargo Bank, N.A. 42024-12-310001736035us-gaap:ForeignExchangeContractMember2024-12-310001736035bxsl:InterestRateSwap1Member2024-12-310001736035bxsl:InterestRateSwap1Member2024-01-012024-12-310001736035bxsl:InterestRateSwap1Member2024-01-012024-03-310001736035bxsl:InterestRateSwap2Member2024-12-310001736035bxsl:InterestRateSwap2Member2024-01-012024-12-310001736035bxsl:InterestRateSwap2Member2024-01-012024-03-310001736035bxsl:InterestRateSwap3Member2024-12-310001736035bxsl:InterestRateSwap3Member2024-01-012024-12-310001736035bxsl:InterestRateSwap3Member2024-01-012024-03-310001736035us-gaap:InterestRateSwapMember2024-12-310001736035us-gaap:InterestRateSwapMember2024-01-012024-12-310001736035us-gaap:InterestRateSwapMember2024-01-012024-03-310001736035srt:AffiliatedEntityMemberbxsl:InvestmentAdvisoryAgreementMember2021-10-182021-10-180001736035us-gaap:SubsequentEventMemberbxsl:InvestmentAdvisoryAgreementMember2025-04-302025-04-300001736035srt:AffiliatedEntityMemberbxsl:InvestmentAdvisoryAgreementMember2025-01-012025-03-310001736035srt:AffiliatedEntityMemberbxsl:InvestmentAdvisoryAgreementMember2025-03-310001736035bxsl:InvestmentAdvisoryAgreementMember2021-10-292024-06-300001736035bxsl:InvestmentAdvisoryAgreementMember2025-03-310001736035srt:AffiliatedEntityMemberbxsl:InvestmentManagementAgreementIncentiveRateQuarterlyHurdleRateMemberMember2025-01-012025-03-310001736035srt:AffiliatedEntityMemberbxsl:InvestmentManagementAgreementIncentiveRateAnnualizedHurdleRateMemberMember2025-01-012025-03-310001736035bxsl:InvestmentAdvisoryAgreementMember2021-10-282021-10-280001736035bxsl:PreIncentiveFeeNetInvestmentIncomeForTrailingTwelveQuartersLessThanOrEqualToCatchUpAmountMemberbxsl:InvestmentAdvisoryAgreementMember2021-10-282021-10-280001736035bxsl:VoluntaryWaiverNotInPlaceMemberbxsl:PreIncentiveFeeNetInvestmentIncomeForTrailingTwelveQuartersLessThanOrEqualToCatchUpAmountMemberbxsl:InvestmentAdvisoryAgreementMember2021-10-282021-10-280001736035bxsl:VoluntaryWaiverNotInPlaceMemberbxsl:PreIncentiveFeeNetInvestmentIncomeForTrailingTwelveQuartersGreaterThanCatchUpAmountMemberbxsl:InvestmentAdvisoryAgreementMember2021-10-282021-10-280001736035bxsl:VoluntaryWaiverNotInPlaceMemberbxsl:InvestmentAdvisoryAgreementMember2021-10-282021-10-280001736035bxsl:InvestmentAdvisoryAgreementMember2021-10-292024-03-310001736035bxsl:AdministrationAgreementMember2018-10-012018-10-010001736035us-gaap:SubsequentEventMemberbxsl:AdministrationAgreementMember2025-04-302025-04-300001736035srt:AffiliatedEntityMemberbxsl:AdministrationAgreementMember2025-03-310001736035srt:AffiliatedEntityMemberbxsl:AdministrationAgreementMember2024-12-310001736035bxsl:SubAdministrationAgreementMember2018-10-012018-10-010001736035srt:AffiliatedEntityMemberbxsl:ExpenseSupportAgreementMember2024-03-310001736035bxsl:DebtSecuritiesFirstLienMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:DebtSecuritiesFirstLienMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:DebtSecuritiesSecondLienMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:DebtSecuritiesSecondLienMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035us-gaap:UnsecuredDebtMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035us-gaap:UnsecuredDebtMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035us-gaap:EquitySecuritiesMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035us-gaap:EquitySecuritiesMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:AerospaceAndDefenseSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:AerospaceAndDefenseSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:AirFreightLogisticsSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:AirFreightLogisticsSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:AutoSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:AutoSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:BuildingProductsSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:BuildingProductsSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035us-gaap:ChemicalsSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035us-gaap:ChemicalsSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:CommercialServicesSuppliesSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:CommercialServicesSuppliesSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:ConstructionEngineeringSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:ConstructionEngineeringSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035us-gaap:ContainerAndPackagingSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035us-gaap:ContainerAndPackagingSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:DistributorsSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:DistributorsSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035us-gaap:ConsumerSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035us-gaap:ConsumerSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:DiversifiedTelecommunicationServicesSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:DiversifiedTelecommunicationServicesSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:ElectricUtilitiesMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:ElectricUtilitiesMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:ElectricalEquipmentSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:ElectricalEquipmentSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:ElectronicEquipmentInstrumentsAndComponentsMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:ElectronicEquipmentInstrumentsAndComponentsMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:EnergyEquipmentServicesSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:EnergyEquipmentServicesSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:FinancialServicesOtherSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:FinancialServicesOtherSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:GroundTransportationMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:GroundTransportationMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:HealthCareEquipmentSuppliesSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:HealthCareEquipmentSuppliesSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:HealthCareProvidersServicesSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:HealthCareProvidersServicesSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:HealthCareTechnologySectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:HealthCareTechnologySectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035us-gaap:InsuranceSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035us-gaap:InsuranceSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:InteractiveMediaServicesSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:InteractiveMediaServicesSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:InternetAndDirectMarketingRetailMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:InternetAndDirectMarketingRetailMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:ITServicesSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:ITServicesSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:LifeSciencesToolsServicesMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:LifeSciencesToolsServicesMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:MachinerySectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:MachinerySectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:MarineSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:MarineSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:MediaSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:MediaSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:OilGasAndConsumableFuelsMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:OilGasAndConsumableFuelsMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:PaperAndForestProductsMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:PaperAndForestProductsMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:PharmaceuticalsMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:PharmaceuticalsMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:ProfessionalServicesSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:ProfessionalServicesSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:RealEstateManagementDevelopmentSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:RealEstateManagementDevelopmentSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:SoftwareSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:SoftwareSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:SpecialtyRetailMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:SpecialtyRetailMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:TechnologyHardwareStorageAndPeripheralsMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:TechnologyHardwareStorageAndPeripheralsMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:TradingCompaniesDistributorsSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:TradingCompaniesDistributorsSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:TransportationInfrastructureSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:TransportationInfrastructureSectorMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035country:US2025-03-310001736035country:USbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035srt:EuropeMember2025-03-310001736035srt:EuropeMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035bxsl:BERMUDAAndCAYMANISLANDMember2025-03-310001736035bxsl:BERMUDAAndCAYMANISLANDMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035country:CA2025-03-310001736035country:CAbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035srt:AsiaMember2025-03-310001736035srt:AsiaMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2025-01-012025-03-310001736035country:US2024-12-310001736035country:USbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035srt:EuropeMember2024-12-310001736035srt:EuropeMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035country:CA2024-12-310001736035country:CAbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:BERMUDAAndCAYMANISLANDMember2024-12-310001736035bxsl:BERMUDAAndCAYMANISLANDMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035srt:AsiaMember2024-12-310001736035srt:AsiaMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentOwnedAtFairValueMember2024-01-012024-12-310001736035bxsl:DebtSecuritiesVariableRateMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentsAtFairValueMember2025-01-012025-03-310001736035bxsl:DebtSecuritiesVariableRateMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentsAtFairValueMember2024-01-012024-12-310001736035bxsl:DebtSecuritiesFixedRateMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentsAtFairValueMember2025-01-012025-03-310001736035bxsl:DebtSecuritiesFixedRateMemberbxsl:InvestmentTypeConcentrationRiskMemberbxsl:InvestmentsAtFairValueMember2024-01-012024-12-310001736035us-gaap:FairValueInputsLevel1Memberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035us-gaap:FairValueInputsLevel2Memberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035bxsl:DebtSecuritiesFirstLienMember2025-03-310001736035us-gaap:FairValueInputsLevel1Memberbxsl:DebtSecuritiesSecondLienMember2025-03-310001736035us-gaap:FairValueInputsLevel2Memberbxsl:DebtSecuritiesSecondLienMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:DebtSecuritiesSecondLienMember2025-03-310001736035bxsl:DebtSecuritiesSecondLienMember2025-03-310001736035us-gaap:FairValueInputsLevel1Memberus-gaap:UnsecuredDebtMember2025-03-310001736035us-gaap:FairValueInputsLevel2Memberus-gaap:UnsecuredDebtMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberus-gaap:UnsecuredDebtMember2025-03-310001736035us-gaap:UnsecuredDebtMember2025-03-310001736035us-gaap:FairValueInputsLevel1Memberus-gaap:EquitySecuritiesMember2025-03-310001736035us-gaap:FairValueInputsLevel2Memberus-gaap:EquitySecuritiesMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMember2025-03-310001736035us-gaap:EquitySecuritiesMember2025-03-310001736035us-gaap:FairValueInputsLevel1Member2025-03-310001736035us-gaap:FairValueInputsLevel2Member2025-03-310001736035us-gaap:FairValueInputsLevel3Member2025-03-310001736035us-gaap:FairValueInputsLevel1Memberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035us-gaap:FairValueInputsLevel2Memberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035bxsl:DebtSecuritiesFirstLienMember2024-12-310001736035us-gaap:FairValueInputsLevel1Memberbxsl:DebtSecuritiesSecondLienMember2024-12-310001736035us-gaap:FairValueInputsLevel2Memberbxsl:DebtSecuritiesSecondLienMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:DebtSecuritiesSecondLienMember2024-12-310001736035bxsl:DebtSecuritiesSecondLienMember2024-12-310001736035us-gaap:FairValueInputsLevel1Memberus-gaap:UnsecuredDebtMember2024-12-310001736035us-gaap:FairValueInputsLevel2Memberus-gaap:UnsecuredDebtMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberus-gaap:UnsecuredDebtMember2024-12-310001736035us-gaap:UnsecuredDebtMember2024-12-310001736035us-gaap:FairValueInputsLevel1Memberus-gaap:EquitySecuritiesMember2024-12-310001736035us-gaap:FairValueInputsLevel2Memberus-gaap:EquitySecuritiesMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMember2024-12-310001736035us-gaap:EquitySecuritiesMember2024-12-310001736035us-gaap:FairValueInputsLevel1Member2024-12-310001736035us-gaap:FairValueInputsLevel2Member2024-12-310001736035us-gaap:FairValueInputsLevel3Member2024-12-310001736035bxsl:DebtSecuritiesFirstLienMember2024-12-310001736035bxsl:DebtSecuritiesSecondLienMember2024-12-310001736035us-gaap:UnsecuredDebtMember2024-12-310001736035us-gaap:EquitySecuritiesMember2024-12-310001736035us-gaap:InvestmentsMember2024-12-310001736035bxsl:DebtSecuritiesFirstLienMember2025-01-012025-03-310001736035bxsl:DebtSecuritiesSecondLienMember2025-01-012025-03-310001736035us-gaap:UnsecuredDebtMember2025-01-012025-03-310001736035us-gaap:EquitySecuritiesMember2025-01-012025-03-310001736035us-gaap:InvestmentsMember2025-01-012025-03-310001736035bxsl:DebtSecuritiesFirstLienRealizedGainLossMember2025-01-012025-03-310001736035bxsl:DebtSecuritiesSecondLienRealizedGainLossMember2025-01-012025-03-310001736035bxsl:UnsecuredDebtRealizedGainLossMember2025-01-012025-03-310001736035bxsl:EquitySecuritiesRealizedGainLossMember2025-01-012025-03-310001736035bxsl:InvestmentsRealizedGainLossMember2025-01-012025-03-310001736035bxsl:DebtSecuritiesFirstLienUnrealizedGainLossMember2025-01-012025-03-310001736035bxsl:DebtSecuritiesSecondLienUnrealizedGainLossMember2025-01-012025-03-310001736035bxsl:UnsecuredDebtUnrealizedGainLossMember2025-01-012025-03-310001736035bxsl:EquitySecuritiesUnrealizedGainLossMember2025-01-012025-03-310001736035bxsl:InvestmentsUnrealizedGainLossMember2025-01-012025-03-310001736035bxsl:DebtSecuritiesFirstLienMember2025-03-310001736035bxsl:DebtSecuritiesSecondLienMember2025-03-310001736035us-gaap:UnsecuredDebtMember2025-03-310001736035us-gaap:EquitySecuritiesMember2025-03-310001736035us-gaap:InvestmentsMember2025-03-310001736035bxsl:DebtSecuritiesFirstLienMember2023-12-310001736035bxsl:DebtSecuritiesSecondLienMember2023-12-310001736035us-gaap:UnsecuredDebtMember2023-12-310001736035us-gaap:EquitySecuritiesMember2023-12-310001736035us-gaap:InvestmentsMember2023-12-310001736035bxsl:DebtSecuritiesFirstLienMember2024-01-012024-03-310001736035bxsl:DebtSecuritiesSecondLienMember2024-01-012024-03-310001736035us-gaap:UnsecuredDebtMember2024-01-012024-03-310001736035us-gaap:EquitySecuritiesMember2024-01-012024-03-310001736035us-gaap:InvestmentsMember2024-01-012024-03-310001736035bxsl:DebtSecuritiesFirstLienRealizedGainLossMember2024-01-012024-03-310001736035bxsl:DebtSecuritiesSecondLienRealizedGainLossMember2024-01-012024-03-310001736035bxsl:UnsecuredDebtRealizedGainLossMember2024-01-012024-03-310001736035bxsl:EquitySecuritiesRealizedGainLossMember2024-01-012024-03-310001736035bxsl:InvestmentsRealizedGainLossMember2024-01-012024-03-310001736035bxsl:DebtSecuritiesFirstLienUnrealizedGainLossMember2024-01-012024-03-310001736035bxsl:DebtSecuritiesSecondLienUnrealizedGainLossMember2024-01-012024-03-310001736035bxsl:UnsecuredDebtUnrealizedGainLossMember2024-01-012024-03-310001736035bxsl:EquitySecuritiesUnrealizedGainLossMember2024-01-012024-03-310001736035bxsl:InvestmentsUnrealizedGainLossMember2024-01-012024-03-310001736035bxsl:DebtSecuritiesFirstLienMember2024-03-310001736035bxsl:DebtSecuritiesSecondLienMember2024-03-310001736035us-gaap:UnsecuredDebtMember2024-03-310001736035us-gaap:EquitySecuritiesMember2024-03-310001736035us-gaap:InvestmentsMember2024-03-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:ValuationYieldAnalysisApproachMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035srt:MinimumMemberbxsl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMember2025-03-310001736035srt:MaximumMemberbxsl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMember2025-03-310001736035srt:WeightedAverageMemberbxsl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:MeasurementInputMarketMultipleMemberbxsl:ValuationAssetRecoverabilityMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035srt:MinimumMemberbxsl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberbxsl:MeasurementInputMarketMultipleMemberbxsl:ValuationAssetRecoverabilityMember2025-03-310001736035srt:MaximumMemberbxsl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberbxsl:MeasurementInputMarketMultipleMemberbxsl:ValuationAssetRecoverabilityMember2025-03-310001736035srt:WeightedAverageMemberbxsl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberbxsl:MeasurementInputMarketMultipleMemberbxsl:ValuationAssetRecoverabilityMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:ValuationTransactionPriceMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:ValuationMarketQuotationsMemberbxsl:DebtSecuritiesFirstLienMember2025-03-310001736035srt:MinimumMemberbxsl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputQuotedPriceMemberbxsl:ValuationMarketQuotationsMember2025-03-310001736035srt:MaximumMemberbxsl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputQuotedPriceMemberbxsl:ValuationMarketQuotationsMember2025-03-310001736035srt:WeightedAverageMemberbxsl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputQuotedPriceMemberbxsl:ValuationMarketQuotationsMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:ValuationYieldAnalysisApproachMemberbxsl:DebtSecuritiesSecondLienMember2025-03-310001736035srt:MinimumMemberbxsl:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMember2025-03-310001736035srt:MaximumMemberbxsl:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMember2025-03-310001736035srt:WeightedAverageMemberbxsl:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:ValuationYieldAnalysisApproachMemberus-gaap:UnsecuredDebtMember2025-03-310001736035srt:MinimumMemberus-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMember2025-03-310001736035srt:MaximumMemberus-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMember2025-03-310001736035srt:WeightedAverageMemberus-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:EquitySecuritiesMember2025-03-310001736035srt:MinimumMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberbxsl:MeasurementInputPerformanceMultipleMemberus-gaap:MarketApproachValuationTechniqueMember2025-03-310001736035srt:MaximumMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberbxsl:MeasurementInputPerformanceMultipleMemberus-gaap:MarketApproachValuationTechniqueMember2025-03-310001736035srt:WeightedAverageMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberbxsl:MeasurementInputPerformanceMultipleMemberus-gaap:MarketApproachValuationTechniqueMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMemberus-gaap:EquitySecuritiesMember2025-03-310001736035srt:MinimumMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMember2025-03-310001736035srt:MaximumMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMember2025-03-310001736035srt:WeightedAverageMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:EquitySecuritiesMember2025-03-310001736035srt:MinimumMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPriceVolatilityMemberus-gaap:ValuationTechniqueOptionPricingModelMember2025-03-310001736035srt:MaximumMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPriceVolatilityMemberus-gaap:ValuationTechniqueOptionPricingModelMember2025-03-310001736035srt:WeightedAverageMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPriceVolatilityMemberus-gaap:ValuationTechniqueOptionPricingModelMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:ValuationAssetRecoverabilityMemberus-gaap:EquitySecuritiesMember2025-03-310001736035srt:MinimumMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberbxsl:MeasurementInputMarketMultipleMemberbxsl:ValuationAssetRecoverabilityMember2025-03-310001736035srt:MaximumMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberbxsl:MeasurementInputMarketMultipleMemberbxsl:ValuationAssetRecoverabilityMember2025-03-310001736035srt:WeightedAverageMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberbxsl:MeasurementInputMarketMultipleMemberbxsl:ValuationAssetRecoverabilityMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:ValuationYieldAnalysisApproachMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035srt:MinimumMemberbxsl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMember2024-12-310001736035srt:MaximumMemberbxsl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMember2024-12-310001736035srt:WeightedAverageMemberbxsl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:ValuationMarketQuotationsMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035srt:MinimumMemberbxsl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputQuotedPriceMemberbxsl:ValuationMarketQuotationsMember2024-12-310001736035srt:MaximumMemberbxsl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputQuotedPriceMemberbxsl:ValuationMarketQuotationsMember2024-12-310001736035srt:WeightedAverageMemberbxsl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputQuotedPriceMemberbxsl:ValuationMarketQuotationsMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:MeasurementInputMarketMultipleMemberbxsl:ValuationAssetRecoverabilityMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035srt:MinimumMemberbxsl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberbxsl:MeasurementInputMarketMultipleMemberbxsl:ValuationAssetRecoverabilityMember2024-12-310001736035srt:MaximumMemberbxsl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberbxsl:MeasurementInputMarketMultipleMemberbxsl:ValuationAssetRecoverabilityMember2024-12-310001736035srt:WeightedAverageMemberbxsl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberbxsl:MeasurementInputMarketMultipleMemberbxsl:ValuationAssetRecoverabilityMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationAssetRecoverabilityMemberbxsl:DebtSecuritiesFirstLienMember2024-12-310001736035srt:MinimumMemberbxsl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationAssetRecoverabilityMember2024-12-310001736035srt:MaximumMemberbxsl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationAssetRecoverabilityMember2024-12-310001736035srt:WeightedAverageMemberbxsl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationAssetRecoverabilityMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:ValuationYieldAnalysisApproachMemberbxsl:DebtSecuritiesSecondLienMember2024-12-310001736035srt:MinimumMemberbxsl:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMember2024-12-310001736035srt:MaximumMemberbxsl:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMember2024-12-310001736035srt:WeightedAverageMemberbxsl:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:ValuationYieldAnalysisApproachMemberus-gaap:UnsecuredDebtMember2024-12-310001736035srt:MinimumMemberus-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMember2024-12-310001736035srt:MaximumMemberus-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMember2024-12-310001736035srt:WeightedAverageMemberus-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:MeasurementInputPerformanceMultipleMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:EquitySecuritiesMember2024-12-310001736035srt:MinimumMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberbxsl:MeasurementInputPerformanceMultipleMemberus-gaap:MarketApproachValuationTechniqueMember2024-12-310001736035srt:MaximumMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberbxsl:MeasurementInputPerformanceMultipleMemberus-gaap:MarketApproachValuationTechniqueMember2024-12-310001736035srt:WeightedAverageMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberbxsl:MeasurementInputPerformanceMultipleMemberus-gaap:MarketApproachValuationTechniqueMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMemberus-gaap:EquitySecuritiesMember2024-12-310001736035srt:MinimumMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMember2024-12-310001736035srt:MaximumMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMember2024-12-310001736035srt:WeightedAverageMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMemberbxsl:ValuationYieldAnalysisApproachMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:EquitySecuritiesMember2024-12-310001736035srt:MinimumMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPriceVolatilityMemberus-gaap:ValuationTechniqueOptionPricingModelMember2024-12-310001736035srt:MaximumMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPriceVolatilityMemberus-gaap:ValuationTechniqueOptionPricingModelMember2024-12-310001736035srt:WeightedAverageMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPriceVolatilityMemberus-gaap:ValuationTechniqueOptionPricingModelMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:ValuationAssetRecoverabilityMemberus-gaap:EquitySecuritiesMember2024-12-310001736035srt:MinimumMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberbxsl:MeasurementInputMarketMultipleMemberbxsl:ValuationAssetRecoverabilityMember2024-12-310001736035srt:MaximumMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberbxsl:MeasurementInputMarketMultipleMemberbxsl:ValuationAssetRecoverabilityMember2024-12-310001736035srt:WeightedAverageMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberbxsl:MeasurementInputMarketMultipleMemberbxsl:ValuationAssetRecoverabilityMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:ValuationTransactionPriceMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:EquitySecuritiesMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:A2026NotesMemberus-gaap:UnsecuredDebtMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:A2026NotesMemberus-gaap:UnsecuredDebtMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:New2026NotesMemberus-gaap:UnsecuredDebtMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:New2026NotesMemberus-gaap:UnsecuredDebtMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:A2027NotesMemberus-gaap:UnsecuredDebtMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:A2027NotesMemberus-gaap:UnsecuredDebtMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:A2028NotesMemberus-gaap:UnsecuredDebtMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:A2028NotesMemberus-gaap:UnsecuredDebtMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:New2027NotesMemberus-gaap:UnsecuredDebtMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:New2027NotesMemberus-gaap:UnsecuredDebtMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:April2028NotesMemberus-gaap:UnsecuredDebtMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:April2028NotesMemberus-gaap:UnsecuredDebtMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:June2030NotesMemberus-gaap:UnsecuredDebtMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:June2030NotesMemberus-gaap:UnsecuredDebtMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:A20241NotesMemberus-gaap:SecuredDebtMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberbxsl:A20241NotesMemberus-gaap:SecuredDebtMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberus-gaap:UnsecuredDebtMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberus-gaap:UnsecuredDebtMember2024-12-310001736035us-gaap:FairValueInputsLevel1Memberus-gaap:ForeignExchangeForwardMember2025-03-310001736035us-gaap:FairValueInputsLevel2Memberus-gaap:ForeignExchangeForwardMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberus-gaap:ForeignExchangeForwardMember2025-03-310001736035us-gaap:ForeignExchangeForwardMember2025-03-310001736035us-gaap:FairValueInputsLevel1Memberus-gaap:InterestRateSwapMember2025-03-310001736035us-gaap:FairValueInputsLevel2Memberus-gaap:InterestRateSwapMember2025-03-310001736035us-gaap:FairValueInputsLevel3Memberus-gaap:InterestRateSwapMember2025-03-310001736035us-gaap:FairValueInputsLevel1Memberus-gaap:ForeignExchangeForwardMember2024-12-310001736035us-gaap:FairValueInputsLevel2Memberus-gaap:ForeignExchangeForwardMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberus-gaap:ForeignExchangeForwardMember2024-12-310001736035us-gaap:ForeignExchangeForwardMember2024-12-310001736035us-gaap:FairValueInputsLevel1Memberus-gaap:InterestRateSwapMember2024-12-310001736035us-gaap:FairValueInputsLevel2Memberus-gaap:InterestRateSwapMember2024-12-310001736035us-gaap:FairValueInputsLevel3Memberus-gaap:InterestRateSwapMember2024-12-310001736035bxsl:SMBCCapitalMarketsIncMember2025-03-310001736035bxsl:WellsFargoBankMember2025-03-310001736035bxsl:SMBCCapitalMarketsIncMember2024-12-310001736035bxsl:WellsFargoBankMember2024-12-310001736035us-gaap:LongTermDebtMember2025-03-310001736035us-gaap:LongTermDebtMember2024-12-310001736035bxsl:JacksonHoleFundingFacilityForeignCurrencyAdvancesMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-12-182024-12-180001736035bxsl:JacksonHoleFundingFacilityDollarAdvancesMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-12-182024-12-180001736035bxsl:JacksonHoleFundingFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-12-192024-12-190001736035bxsl:Scenario1Memberbxsl:JacksonHoleFundingFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-12-182024-12-180001736035bxsl:Scenario1Memberbxsl:JacksonHoleFundingFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-12-192024-12-190001736035bxsl:JacksonHoleFundingFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2025-03-310001736035bxsl:BreckenridgeFundingFacilityMemberbxsl:Scenario1Memberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-12-172024-12-170001736035bxsl:BreckenridgeFundingFacilityMemberbxsl:Scenario2Memberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-12-172024-12-170001736035bxsl:BreckenridgeFundingFacilityMemberbxsl:Scenario3Memberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-12-172024-12-170001736035bxsl:BreckenridgeFundingFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-12-182024-12-180001736035bxsl:BreckenridgeFundingFacilityMemberbxsl:Scenario1Memberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-12-182024-12-180001736035bxsl:Scenario1Memberbxsl:BreckenridgeFundingFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-12-182024-12-180001736035bxsl:Scenario1Memberbxsl:BreckenridgeFundingFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMembersrt:MaximumMember2024-12-182024-12-180001736035bxsl:Scenario2Memberbxsl:BreckenridgeFundingFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-12-182024-12-180001736035bxsl:Scenario2Memberbxsl:BreckenridgeFundingFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMembersrt:MaximumMember2024-12-182024-12-180001736035bxsl:Scenario2Memberbxsl:BreckenridgeFundingFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMembersrt:MinimumMember2024-12-182024-12-180001736035bxsl:BigSkyFundingFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-09-252024-09-250001736035bxsl:BigSkyFundingFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMembersrt:MinimumMember2024-09-252024-09-250001736035bxsl:BigSkyFundingFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMembersrt:MaximumMember2024-09-252024-09-250001736035bxsl:BigSkyFundingFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-11-202024-11-200001736035bxsl:Scenario1Memberbxsl:BigSkyFundingFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-09-252024-09-250001736035bxsl:Scenario2Memberbxsl:BigSkyFundingFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-09-252024-09-250001736035bxsl:BigSkyFundingFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2025-03-310001736035bxsl:BXSL20251FacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-12-272024-12-270001736035bxsl:BXSL20251FacilityMemberbxsl:Scenario1Memberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-12-272024-12-270001736035bxsl:CitiBankRevolvingCreditFacilityMemberus-gaap:SecuredDebtMemberus-gaap:LineOfCreditMember2025-03-310001736035bxsl:CitiBankRevolvingCreditFacilityMemberbxsl:RevolvingCommitmentsMemberus-gaap:LineOfCreditMember2025-03-310001736035bxsl:CitiBankRevolvingCreditFacilityMemberus-gaap:LetterOfCreditMemberus-gaap:LineOfCreditMember2024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityForeignCurrencyCommitments2026Memberus-gaap:LetterOfCreditMemberus-gaap:LineOfCreditMember2024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityForeignCurrencyCommitments2027Memberus-gaap:LetterOfCreditMemberus-gaap:LineOfCreditMember2024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityForeignCurrencyCommitmentsMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMemberus-gaap:BaseRateMember2024-08-062024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityForeignCurrencyCommitmentsMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMemberus-gaap:SecuredOvernightFinancingRateSofrMember2024-08-062024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityForeignCurrencyCommitmentsMemberbxsl:Scenario1Memberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityForeignCurrencyCommitmentsMemberbxsl:Scenario1Memberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-08-062024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityForeignCurrencyCommitmentsMemberbxsl:Scenario2Memberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityForeignCurrencyCommitmentsMemberbxsl:Scenario2Memberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-08-062024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityForeignCurrencyCommitmentsMemberbxsl:Scenario3Memberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityForeignCurrencyCommitmentsMemberbxsl:Scenario3Memberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-08-062024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityForeignCurrencyCommitmentsMemberbxsl:Scenario4Memberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityForeignCurrencyCommitmentsMemberbxsl:Scenario4Memberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-08-062024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMemberus-gaap:BaseRateMember2024-08-062024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMemberus-gaap:SecuredOvernightFinancingRateSofrMember2024-08-062024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityMemberbxsl:Scenario1Memberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityMemberbxsl:Scenario1Memberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-08-062024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMembersrt:MaximumMemberbxsl:Scenario2Member2024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMembersrt:MinimumMemberbxsl:Scenario2Member2024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityMemberbxsl:Scenario2Memberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-08-062024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityMemberbxsl:Scenario3Memberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityMemberbxsl:Scenario3Memberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-08-062024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityMemberbxsl:Scenario4Memberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityMemberbxsl:Scenario4Memberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-08-062024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMembersrt:MaximumMemberbxsl:Scenario5Member2024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMembersrt:MinimumMemberbxsl:Scenario5Member2024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityMemberbxsl:Scenario5Memberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-08-062024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityMemberbxsl:Scenario6Memberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityMemberbxsl:Scenario6Memberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-08-062024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-08-062024-08-060001736035bxsl:CitiBankRevolvingCreditFacilityForeignCurrencyCommitments2027Memberus-gaap:LetterOfCreditMemberus-gaap:LineOfCreditMember2024-08-062024-08-060001736035us-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2023-06-090001736035us-gaap:UnsecuredDebtMember2025-01-012025-03-310001736035bxsl:A3625NotesDue2026Memberus-gaap:UnsecuredDebtMember2020-10-230001736035bxsl:A3625NotesDue2026Memberus-gaap:UnsecuredDebtMember2020-12-010001736035bxsl:A2750NotesDue2026Memberus-gaap:UnsecuredDebtMember2021-03-160001736035bxsl:A2750NotesDue2026Memberus-gaap:UnsecuredDebtMember2021-04-270001736035bxsl:A2125SeniorNotesDue2027Memberus-gaap:UnsecuredDebtMember2021-07-230001736035bxsl:A2850NotesDue2028Memberus-gaap:UnsecuredDebtMember2021-09-300001736035bxsl:A5.875NotesDue2027Memberus-gaap:UnsecuredDebtMember2024-05-200001736035bxsl:A5.350NotesDue2028Memberus-gaap:UnsecuredDebtMember2024-10-150001736035bxsl:A5.350NotesDue2028Memberus-gaap:UnsecuredDebtMember2024-12-160001736035bxsl:A5.300NotesDue2030Memberus-gaap:UnsecuredDebtMember2025-03-040001736035bxsl:A20241CLODebtMemberus-gaap:SecuredDebtMember2024-11-210001736035bxsl:A20241CLOClassANotesSeniorSecuredFloatingRateMemberus-gaap:SecuredDebtMember2025-03-310001736035bxsl:A20241CLOClassANotesSeniorSecuredFloatingRateMemberus-gaap:SecuredDebtMember2025-01-012025-03-310001736035bxsl:A20241CLOClassALLoansSeniorSecuredFloatingRateMemberus-gaap:SecuredDebtMember2025-03-310001736035bxsl:A20241CLOClassALLoansSeniorSecuredFloatingRateMemberus-gaap:SecuredDebtMember2025-01-012025-03-310001736035bxsl:A20241CLOClassBNotesSeniorSecuredFloatingRateMemberus-gaap:SecuredDebtMember2025-03-310001736035bxsl:A20241CLOClassBNotesSeniorSecuredFloatingRateMemberus-gaap:SecuredDebtMember2025-01-012025-03-310001736035bxsl:A20241CLOClassCNotesMezzanineSecuredDeferrableFloatingRateMemberus-gaap:SecuredDebtMember2025-03-310001736035bxsl:A20241CLOClassCNotesMezzanineSecuredDeferrableFloatingRateMemberus-gaap:SecuredDebtMember2025-01-012025-03-310001736035bxsl:A20241CLODebtMemberus-gaap:SecuredDebtMember2025-03-310001736035bxsl:A20241CLODebtMemberus-gaap:SubordinatedDebtMember2025-03-310001736035bxsl:A20241CLODebtMember2025-03-310001736035us-gaap:InvestmentUnaffiliatedIssuerMemberbxsl:A20241IssuerMember2025-03-310001736035us-gaap:InvestmentUnaffiliatedIssuerMemberbxsl:A20241IssuerMember2024-12-310001736035bxsl:A20241IssuerMember2025-03-310001736035bxsl:A20241IssuerMember2024-12-310001736035bxsl:BreckenridgeFundingFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2025-03-310001736035bxsl:BXSL20251FacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2025-03-310001736035bxsl:CitiBankRevolvingCreditFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2025-03-310001736035bxsl:A3625NotesDue2026Memberus-gaap:UnsecuredDebtMember2025-03-310001736035bxsl:A2750NotesDue2026Memberus-gaap:UnsecuredDebtMember2025-03-310001736035bxsl:A2125SeniorNotesDue2027Memberus-gaap:UnsecuredDebtMember2025-03-310001736035bxsl:A2850NotesDue2028Memberus-gaap:UnsecuredDebtMember2025-03-310001736035bxsl:A5.875NotesDue2027Memberus-gaap:UnsecuredDebtMember2025-03-310001736035bxsl:A5.350NotesDue2028Memberus-gaap:UnsecuredDebtMember2025-03-310001736035bxsl:A5.300NotesDue2030Memberus-gaap:UnsecuredDebtMember2025-03-310001736035bxsl:JacksonHoleFundingFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-12-310001736035bxsl:BreckenridgeFundingFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-12-310001736035bxsl:BigSkyFundingFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-12-310001736035bxsl:BXSL20251FacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-12-310001736035bxsl:CitiBankRevolvingCreditFacilityMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-12-310001736035bxsl:A3625NotesDue2026Memberus-gaap:UnsecuredDebtMember2024-12-310001736035bxsl:A2750NotesDue2026Memberus-gaap:UnsecuredDebtMember2024-12-310001736035bxsl:A2125SeniorNotesDue2027Memberus-gaap:UnsecuredDebtMember2024-12-310001736035bxsl:A2850NotesDue2028Memberus-gaap:UnsecuredDebtMember2024-12-310001736035bxsl:A5.875NotesDue2027Memberus-gaap:UnsecuredDebtMember2024-12-310001736035bxsl:A5.350NotesDue2028Memberus-gaap:UnsecuredDebtMember2024-12-310001736035bxsl:A20241CLODebtMember2024-12-310001736035bxsl:DelayedDrawTermLoansAndRevolversMember2025-03-310001736035bxsl:DelayedDrawTermLoansAndRevolversMember2024-12-310001736035bxsl:AtTheMarketOfferingOffering1Member2025-01-012025-03-310001736035bxsl:AtTheMarketOfferingOffering1Member2025-03-310001736035bxsl:AtTheMarketOfferingOffering1Member2024-01-012024-03-310001736035bxsl:AtTheMarketOfferingOffering1Member2024-03-3100017360352025-01-242025-01-2400017360352024-01-262024-01-260001736035bxsl:Company10b18PlanMember2023-02-280001736035bxsl:Company10b18PlanMember2023-02-012023-02-280001736035bxsl:SubscriptionFacilityMember2025-03-310001736035bxsl:SubscriptionFacilityMember2024-12-310001736035bxsl:SubscriptionFacilityMember2023-12-310001736035bxsl:SubscriptionFacilityMember2022-12-310001736035bxsl:SubscriptionFacilityMember2021-12-310001736035bxsl:SubscriptionFacilityMember2020-12-310001736035bxsl:SubscriptionFacilityMember2019-12-310001736035bxsl:SubscriptionFacilityMember2018-12-310001736035bxsl:JacksonHoleFundingFacilityMember2025-03-310001736035bxsl:JacksonHoleFundingFacilityMember2024-12-310001736035bxsl:JacksonHoleFundingFacilityMember2023-12-310001736035bxsl:JacksonHoleFundingFacilityMember2022-12-310001736035bxsl:JacksonHoleFundingFacilityMember2021-12-310001736035bxsl:JacksonHoleFundingFacilityMember2020-12-310001736035bxsl:JacksonHoleFundingFacilityMember2019-12-310001736035bxsl:JacksonHoleFundingFacilityMember2018-12-310001736035bxsl:BreckenridgeFundingFacilityMember2025-03-310001736035bxsl:BreckenridgeFundingFacilityMember2024-12-310001736035bxsl:BreckenridgeFundingFacilityMember2023-12-310001736035bxsl:BreckenridgeFundingFacilityMember2022-12-310001736035bxsl:BreckenridgeFundingFacilityMember2021-12-310001736035bxsl:BreckenridgeFundingFacilityMember2020-12-310001736035bxsl:BreckenridgeFundingFacilityMember2019-12-310001736035bxsl:BreckenridgeFundingFacilityMember2018-12-310001736035bxsl:BigSkyFundingFacilityMember2025-03-310001736035bxsl:BigSkyFundingFacilityMember2024-12-310001736035bxsl:BigSkyFundingFacilityMember2023-12-310001736035bxsl:BigSkyFundingFacilityMember2022-12-310001736035bxsl:BigSkyFundingFacilityMember2021-12-310001736035bxsl:BigSkyFundingFacilityMember2020-12-310001736035bxsl:BigSkyFundingFacilityMember2019-12-310001736035bxsl:BigSkyFundingFacilityMember2018-12-310001736035bxsl:BXSL20251FacilityMember2025-03-310001736035bxsl:BXSL20251FacilityMember2024-12-310001736035bxsl:BXSL20251FacilityMember2023-12-310001736035bxsl:BXSL20251FacilityMember2022-12-310001736035bxsl:BXSL20251FacilityMember2021-12-310001736035bxsl:BXSL20251FacilityMember2020-12-310001736035bxsl:BXSL20251FacilityMember2019-12-310001736035bxsl:BXSL20251FacilityMember2018-12-310001736035us-gaap:RevolvingCreditFacilityMember2025-03-310001736035us-gaap:RevolvingCreditFacilityMember2024-12-310001736035us-gaap:RevolvingCreditFacilityMember2023-12-310001736035us-gaap:RevolvingCreditFacilityMember2022-12-310001736035us-gaap:RevolvingCreditFacilityMember2021-12-310001736035us-gaap:RevolvingCreditFacilityMember2020-12-310001736035us-gaap:RevolvingCreditFacilityMember2019-12-310001736035us-gaap:RevolvingCreditFacilityMember2018-12-310001736035bxsl:A2023NotesMember2025-03-310001736035bxsl:A2023NotesMember2024-12-310001736035bxsl:A2023NotesMember2023-12-310001736035bxsl:A2023NotesMember2022-12-310001736035bxsl:A2023NotesMember2021-12-310001736035bxsl:A2023NotesMember2020-12-310001736035bxsl:A2023NotesMember2019-12-310001736035bxsl:A2023NotesMember2018-12-310001736035bxsl:A2026NotesMember2025-03-310001736035bxsl:A2026NotesMember2024-12-310001736035bxsl:A2026NotesMember2023-12-310001736035bxsl:A2026NotesMember2022-12-310001736035bxsl:A2026NotesMember2021-12-310001736035bxsl:A2026NotesMember2020-12-310001736035bxsl:A2026NotesMember2019-12-310001736035bxsl:A2026NotesMember2018-12-310001736035bxsl:New2026NotesMember2025-03-310001736035bxsl:New2026NotesMember2024-12-310001736035bxsl:New2026NotesMember2023-12-310001736035bxsl:New2026NotesMember2022-12-310001736035bxsl:New2026NotesMember2021-12-310001736035bxsl:New2026NotesMember2020-12-310001736035bxsl:New2026NotesMember2019-12-310001736035bxsl:New2026NotesMember2018-12-310001736035bxsl:A2027NotesMember2025-03-310001736035bxsl:A2027NotesMember2024-12-310001736035bxsl:A2027NotesMember2023-12-310001736035bxsl:A2027NotesMember2022-12-310001736035bxsl:A2027NotesMember2021-12-310001736035bxsl:A2027NotesMember2020-12-310001736035bxsl:A2027NotesMember2019-12-310001736035bxsl:A2027NotesMember2018-12-310001736035bxsl:A2028NotesMember2025-03-310001736035bxsl:A2028NotesMember2024-12-310001736035bxsl:A2028NotesMember2023-12-310001736035bxsl:A2028NotesMember2022-12-310001736035bxsl:A2028NotesMember2021-12-310001736035bxsl:A2028NotesMember2020-12-310001736035bxsl:A2028NotesMember2019-12-310001736035bxsl:A2028NotesMember2018-12-310001736035bxsl:November2027NotesMember2025-03-310001736035bxsl:November2027NotesMember2024-12-310001736035bxsl:November2027NotesMember2023-12-310001736035bxsl:November2027NotesMember2022-12-310001736035bxsl:November2027NotesMember2021-12-310001736035bxsl:November2027NotesMember2020-12-310001736035bxsl:November2027NotesMember2019-12-310001736035bxsl:November2027NotesMember2018-12-310001736035bxsl:April2028NotesMember2025-03-310001736035bxsl:April2028NotesMember2024-12-310001736035bxsl:April2028NotesMember2023-12-310001736035bxsl:April2028NotesMember2022-12-310001736035bxsl:April2028NotesMember2021-12-310001736035bxsl:April2028NotesMember2020-12-310001736035bxsl:April2028NotesMember2019-12-310001736035bxsl:April2028NotesMember2018-12-310001736035bxsl:June2030NotesMember2025-03-310001736035bxsl:June2030NotesMember2024-12-310001736035bxsl:June2030NotesMember2023-12-310001736035bxsl:June2030NotesMember2022-12-310001736035bxsl:June2030NotesMember2021-12-310001736035bxsl:June2030NotesMember2020-12-310001736035bxsl:June2030NotesMember2019-12-310001736035bxsl:June2030NotesMember2018-12-310001736035bxsl:A20241NotesMember2025-03-310001736035bxsl:A20241NotesMember2024-12-310001736035bxsl:A20241NotesMember2023-12-310001736035bxsl:A20241NotesMember2022-12-310001736035bxsl:A20241NotesMember2021-12-310001736035bxsl:A20241NotesMember2020-12-310001736035bxsl:A20241NotesMember2019-12-310001736035bxsl:A20241NotesMember2018-12-310001736035us-gaap:SubsequentEventMember2025-05-072025-05-07

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
_______________________________________________________________________
FORM 10-Q
_______________________________________________________________________
(Mark One)
QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended March 31, 2025
OR
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from                      to                      
Commission File Number 814-01299
_______________________________________________________________________
Picture1.jpg
Blackstone Secured Lending Fund
(Exact name of Registrant as specified in its Charter)
_______________________________________________________________________
Delaware   82-7020632
(State or other jurisdiction of
incorporation or organization)
  (I.R.S. Employer
Identification No.)
     
345 Park Avenue, 31st Floor
New York, New York
  10154
(Address of principal executive offices)   (Zip Code)
Registrant’s telephone number, including area code: (212) 503-2100
N/A
(Former name, former address and former fiscal year, if changed since last report)
_______________________________________________________________________

Securities registered pursuant to Section 12(b) of the Act:
Title of each class   Trading
Symbol(s)
  Name of each exchange
on which registered
Common Shares of Beneficial Interest, $0.001 par value per share   BXSL   New York Stock Exchange
Indicate by check mark whether the Registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  ☒   No  ☐
Indicate by check mark whether the Registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the Registrant was required to submit such files).    Yes  ☒   No  ☐
Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act:
Large accelerated filer   Accelerated filer
Non-accelerated filer   Smaller reporting company
  Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).   YES  ☐   NO  ☒
As of May 5, 2025, the Registrant had 228,009,989 common shares of beneficial interest (“Common Shares”), $0.001 par value per share, outstanding.



Table of Contents
    Page
Condensed Consolidated Schedules of Investments as of March 31, 2025 and December 31, 2024 (Unaudited)
 

i

CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS
This report contains forward-looking statements that involve substantial risks and uncertainties. Such statements involve known and unknown risks, uncertainties and other factors and undue reliance should not be placed thereon. These forward-looking statements are not historical facts, but rather are based on current expectations, estimates and projections about Blackstone Secured Lending Fund (together, with its consolidated subsidiaries, the “Company,” “we,” “us” or “our”), our current and prospective portfolio investments, our industry, our beliefs and opinions, and our assumptions. Words such as “anticipates,” “expects,” “intends,” “plans,” “will,” “may,” “continue,” “believes,” “seeks,” “estimates,” “would,” “could,” “should,” “targets,” “projects,” “outlook,” “potential,” “predicts” and variations of these words and similar expressions are intended to identify forward-looking statements. These statements are not guarantees of future performance and are subject to risks, uncertainties and other factors, some of which are beyond our control and difficult to predict and could cause actual results to differ materially from those expressed or forecasted in the forward-looking statements, including without limitation:
•our future operating results;
•our business prospects and the prospects of the companies in which we may invest;
•the impact of the investments that we expect to make;
•our ability to raise sufficient capital and buy back shares to execute our investment strategy;
•general economic, logistical and political trends and other external factors, including inflation, trade policies, and recent supply chain disruptions and their impacts on our portfolio companies and on the industries in which we invest;
•the ability of our portfolio companies to achieve their objectives;
•our current and expected financing arrangements and investments;
•changes in the general interest rate environment;
•the adequacy of our cash resources, financing sources and working capital;
•the timing and amount of cash flows, distributions and dividends, if any, from our portfolio companies;
•our contractual arrangements and relationships with third parties;
•actual and potential conflicts of interest with Blackstone Private Credit Strategies LLC (the “Adviser”), Blackstone Credit BDC Advisors LLC (the “Sub-Adviser” and together with the Adviser, the “Advisers”) or any of their affiliates;
•the dependence of our future success on the general economy and its effect on the industries in which we may invest;
•our use of financial leverage including the use of borrowed money to finance a portion of our investments and the availability of equity and debt capital on favorable terms or at all;
•our business prospects and the prospects of our portfolio companies, including our and their ability to effectively respond to macroeconomic effects;
•the ability of the Advisers to source suitable investments for us and to monitor and administer our investments;
•the impact of future acquisitions and divestitures;
•the ability of the Advisers or their affiliates to attract and retain highly talented professionals;
•general price and volume fluctuations in the stock market;
•our ability to maintain our qualification as a regulated investment company (“RIC”) and as a business development company (“BDC”);
•the impact on our business of U.S. and international financial reform legislation, rules and regulations;
•the effect of changes to tax legislation and our tax position; and
•the tax status of the enterprises in which we may invest.
Although we believe that the assumptions on which these forward-looking statements are based are reasonable, any of those assumptions could prove to be inaccurate, and as a result, the forward-looking statements based on those assumptions also could be inaccurate. In light of these and other uncertainties, the inclusion of any projection or forward-looking statement in this report should not be regarded as a representation by us that our plans and objectives will be achieved. These risks and uncertainties include those described or identified in the section entitled “Risk Factors” in Part I, Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2024 as updated by the Company’s periodic filings with the United States Securities and Exchange Commission (the “SEC”). These projections and forward-looking statements apply only as of the date of this report. Moreover, we assume no duty and do not undertake to update the forward-looking statements, whether as a result of new information, future developments or otherwise, except as required by applicable law. You are advised to consult any additional disclosures that we make directly to you or through reports that we have filed or in the future file with the SEC including annual reports on Form 10-K, registration statements on Form N-2, quarterly reports on Form 10-Q and current reports on Form 8-K.
Because we are an investment company, the forward-looking statements and projections contained in this report are excluded from the safe harbor protection provided by Section 21E of the U.S. Securities Exchange Act of 1934, as amended (the “Exchange Act”).
1

WEBSITE DISCLOSURE
We use our website (www.bxsl.com) as a channel of distribution of company information. The information we post through this channel may be deemed material. Accordingly, investors should monitor this channel, in addition to following our press releases, SEC filings and public conference calls, and webcasts. In addition, you may automatically receive email alerts and other information about the Company when you enroll your email address by visiting the “Contact Us” section of our website at http://ir.bxsl.com. The contents of our website and any alerts are not, however, a part of this report.
2


PART I - FINANCIAL INFORMATION

Item 1. Financial Statements.
Blackstone Secured Lending Fund
Condensed Consolidated Statements of Assets and Liabilities
(in thousands, except share and per share amounts)
(Unaudited)
  March 31, 2025 December 31, 2024
ASSETS
Investments at fair value  
Non-controlled/non-affiliated investments (cost of $12,924,777 and $13,166,677, respectively)
$ 12,804,785  $ 13,063,171 
Non-controlled/affiliated investments (cost of $27,258 and $26,542, respectively)
29,421  29,347 
Total investments at fair value (cost of $12,952,035 and $13,193,219, respectively)
12,834,206  13,092,518 
Cash and cash equivalents (restricted cash of $67,699 and $2,499, respectively)
965,005  229,606 
Interest receivable from non-controlled/non-affiliated investments 106,719  112,046 
Interest receivable from non-controlled/affiliated investments 544 
Receivable from broker 9,570  4,807 
Deferred financing costs 20,507  21,865 
Receivable for investments 8,423  2,976 
Receivable for shares sold —  4,405 
Derivative assets at fair value (Note 6) 23,827  3,995 
Total assets $ 13,968,801  $ 13,472,224 
LIABILITIES
Debt (net of unamortized debt issuance costs of $42,721 and $34,877, respectively)
$ 7,383,118  $ 7,056,091 
Payable for investments 27,548  19,277 
Due to affiliates 7,023  7,112 
Management fees payable (Note 3) 34,301  32,305 
Income based incentive fees payable (Note 3) 34,301  38,708 
Capital gains based incentive fees payable (Note 3) —  — 
Interest payable 57,911  53,958 
Distribution payable (Note 9) 175,421  170,751 
Board of Trustees’ fees payable 306  289 
Accrued expenses and other liabilities 8,003  17,212 
Total liabilities 7,727,932  7,395,703 
Commitments and contingencies (Note 8)
NET ASSETS
Common Shares, $0.001 par value (unlimited shares authorized; 227,818,928 and 221,892,184 shares issued and outstanding, respectively)
228  222 
Additional paid in capital 5,939,716  5,749,762 
Distributable earnings (loss) 300,925  326,537 
Total net assets 6,240,869  6,076,521 
Total liabilities and net assets $ 13,968,801  $ 13,472,224 
NET ASSET VALUE PER SHARE $ 27.39  $ 27.39 
The accompanying notes are an integral part of these condensed consolidated financial statements.
3

Blackstone Secured Lending Fund
Condensed Consolidated Statements of Operations
(in thousands, except share and per share amounts)
(Unaudited)
Three Months Ended March 31,
2025 2024
Investment income:
From non-controlled/non-affiliated investments:
Interest income $ 335,647  $ 283,264 
Payment-in-kind interest income 20,818  20,462 
Fee income 725  233 
From non-controlled/affiliated investments:
Interest income 39  — 
Payment-in-kind interest income 535  — 
Total investment income 357,764  303,959 
Expenses:
Interest expense 92,976  66,720 
Management fees (Note 3) 34,301  26,040 
Income based incentive fees (Note 3) 34,301  35,845 
Capital gains based incentive fees (Note 3) —  3,134 
Professional fees 886  951 
Board of Trustees’ fees 306  222 
Administrative service expenses (Note 3) 966  677 
Other general and administrative 1,063  1,174 
Total expenses before tax expense 164,799  134,763 
Net investment income before tax expense 192,965  169,196 
Excise and other tax expense 4,169  3,350 
Net investment income after tax expense
188,796  165,846 
Realized and unrealized gain (loss):
Net change in unrealized appreciation (depreciation):
Non-controlled/non-affiliated investments (40,105) 11,475 
Non-controlled/affiliated investments (649) 312 
Derivative instruments (Note 6) (1,921) — 
Translation of assets and liabilities in foreign currencies 282  (21)
Income tax (provision) benefit (1,481) — 
Net change in unrealized appreciation (depreciation) (43,874) 11,766 
Net realized gain (loss):
Non-controlled/non-affiliated investments 8,525  428 
Derivative instruments (Note 6) (2,055) — 
Foreign currency transactions (987) 5,715 
Current tax expense on realized gains (596) — 
Net realized gain (loss) 4,887  6,143 
Net realized and change in unrealized gain (loss) (38,987) 17,909 
Net increase (decrease) in net assets resulting from operations $ 149,809  $ 183,755 
Net investment income per share (basic and diluted) $ 0.83  $ 0.87 
Earnings (loss) per share (basic and diluted) $ 0.66  $ 0.96 
Weighted average shares outstanding (basic and diluted) 226,577,167  190,599,849 
The accompanying notes are an integral part of these condensed consolidated financial statements.
4

Blackstone Secured Lending Fund
Condensed Consolidated Statements of Changes in Net Assets
(in thousands)
(Unaudited)
Par Amount Additional Paid in Capital Distributable Earnings (Loss) Total Net Assets
Balance, December 31, 2024 $ 222  $ 5,749,762  $ 326,537  $ 6,076,521 
Issuance of common shares, net of offering and underwriting costs 184,824  —  184,830 
Reinvestment of dividends (1)
—  5,130  —  5,130 
Net investment income —  —  188,796  188,796 
Net realized gain (loss) —  —  4,887  4,887 
Net change in unrealized appreciation (depreciation) —  —  (43,874) (43,874)
Dividends declared and payable from net investment income —  —  (175,421) (175,421)
Balance, March 31, 2025 $ 228  $ 5,939,716  $ 300,925  $ 6,240,869 
Par Amount Additional Paid in Capital Distributable Earnings (Loss) Total Net Assets
Balance, December 31, 2023 $ 186  $ 4,701,827  $ 250,028  $ 4,952,041 
Issuance of common shares, net of offering and underwriting costs 161,992  —  161,998 
Reinvestment of dividends (1)
—  5,614  —  5,614 
Net investment income —  —  165,846  165,846 
Net realized gain (loss) —  —  6,143  6,143 
Net change in unrealized appreciation (depreciation) —  —  11,766  11,766 
Dividends declared and payable from net investment income —  —  (147,743) (147,743)
Balance, March 31, 2024 $ 192  $ 4,869,433  $ 286,040  $ 5,155,665 
(1)The par amount of the shares is less than 1,000 and rounds to zero.
The accompanying notes are an integral part of these condensed consolidated financial statements.
5

Blackstone Secured Lending Fund
Condensed Consolidated Statements of Changes in Cash Flows
(in thousands)
(Unaudited)
Three Months Ended March 31,
  2025 2024
Cash flows from operating activities:
Net increase (decrease) in net assets resulting from operations $ 149,809  $ 183,755 
Adjustments to reconcile net increase (decrease) in net assets resulting from operations to net cash provided by (used in) operating activities:
Net change in unrealized (appreciation) depreciation on investments 40,754  (11,787)
Net change in unrealized (appreciation) depreciation on derivative instruments 1,921  — 
Net change in unrealized (appreciation) depreciation on translation of assets and liabilities in foreign currencies (282) 21 
Net realized (gain) loss on investments (8,525) (428)
Net change due to hedging activity (1,124) — 
Net accretion of discount and amortization of premium (16,419) (9,706)
Payment-in-kind interest capitalized (22,613) (19,977)
Amortization of deferred financing costs 1,409  1,698 
Amortization of original issue discount and debt issuance costs 3,350  2,041 
Purchases of investments (689,214) (719,149)
Proceeds from sale of investments and principal repayments 977,955  186,666 
Changes in operating assets and liabilities:
Interest receivable 4,789  (9,883)
Receivable for investments (5,447) 1,281 
Derivative instruments, net (7,468) — 
Receivable from broker (4,763) — 
Payable for investments 8,271  10,756 
Due to affiliates (89) (169)
Management fees payable 1,996  3,006 
Income based incentive fees payable (4,407) 1,472 
Capital gains based incentive fees payable —  3,134 
Interest payable 3,953  (9,776)
Accrued expenses and other liabilities (9,192) (8,485)
Net cash provided by (used in) operating activities 424,664  (395,530)
Cash flows from financing activities:
Borrowings on debt 846,940  363,790 
Repayments on debt (559,606) — 
Debt issuance costs paid (827) — 
Dividends paid in cash (165,622) (137,439)
Proceeds from issuance of Common Shares, net of offering and underwriting costs 189,235  161,998 
Net cash provided by (used in) financing activities 310,120  388,349 
Net increase (decrease) in cash and cash equivalents 734,784  (7,181)
Effect of foreign exchange rate changes on cash and cash equivalents 615  (20)
Cash and cash equivalents, beginning of period 229,606  154,857 
Cash and cash equivalents, end of period $ 965,005  $ 147,656 
The accompanying notes are an integral part of these condensed consolidated financial statements.
6

Blackstone Secured Lending Fund
Condensed Consolidated Statements of Changes in Cash Flows
(in thousands)
(Unaudited)
Three Months Ended March 31,
2025 2024
Supplemental information and non-cash activities:
Interest paid during the period $ 96,301  $ 72,624 
Distribution payable 175,421  147,743 
Reinvestment of distributions during the period 5,130  5,614 
Accrued but unpaid debt issuance costs 1,866  — 
Excise taxes paid 15,066  11,430 
The accompanying notes are an integral part of these condensed consolidated financial statements.
7

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)



Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien
First Lien Debt - non-controlled/non-affiliated
Aerospace & Defense
Aevex Holdings, LLC (4)(11) SOFR + 6.00% 10.42% 4/30/2024 3/18/2026 $ 47,204  $ 46,962  $ 46,967  0.75  %
Corfin Holdings, Inc. (4)(10) SOFR + 5.25% 9.67% 2/5/2020 12/27/2027 263,362  261,749  263,362  4.22 
Corfin Holdings, Inc. (4)(10) SOFR + 5.25% 9.67% 1/10/2025 12/27/2027 1,576  1,561  1,576  0.03 
Fastener Distribution Holdings LLC (4)(7)(10) SOFR + 4.75% 9.07% 10/31/2024 11/4/2031 30,938  30,591  30,725  0.49 
Frontgrade Technologies Holdings, Inc. (4)(5)(7)(10) SOFR + 5.00% 9.32% 1/9/2023 1/9/2030 2,341  2,287  2,341  0.04 
Frontgrade Technologies Holdings, Inc. (4)(5)(10) SOFR + 5.00% 9.30% 3/18/2025 1/9/2030 355  351  355  0.01 
Horizon CTS Buyer, LLC (4)(7)(10) SOFR + 4.50% 8.83% 3/28/2025 3/28/2032 1,080  1,066  1,066  0.02 
MAG DS Corp. (11) SOFR + 5.50% 9.90% 4/1/2020 4/1/2027 79,342  77,025  74,260  1.19 
Magneto Components BuyCo, LLC (4)(7)(10) SOFR + 6.00%
10.30% (incl. 2.57% PIK)
12/5/2023 12/5/2030 33,583  32,740  32,719  0.52 
Maverick Acquisition, Inc. (4)(11)(17) SOFR + 6.25% 10.55% 6/1/2021 6/1/2027 18,456  18,305  10,151  0.16 
Maverick Acquisition, Inc. (4)(7)(11) SOFR + 6.25% 10.69% 3/4/2025 6/1/2027 276  276  276  0.00 
TCFI AEVEX, LLC (4)(11) SOFR + 6.00% 10.42% 3/17/2020 3/18/2026 108,803  108,442  108,259  1.73 
581,355  572,057  9.16 
Air Freight & Logistics
AGI-CFI Holdings, Inc. (4)(10) SOFR + 4.75% 9.20% 6/11/2021 6/11/2027 94,196  93,477  94,196  1.51 
AGI-CFI Holdings, Inc. (4)(5)(10) SOFR + 4.75% 9.17% 3/19/2025 6/11/2027 6,133  6,103  6,133  0.10 
ENV Bidco AB (4)(5)(6)(10) SOFR + 5.25% 9.55% 12/12/2024 7/19/2029 1,115  1,100  1,115  0.02 
ENV Bidco AB (4)(5)(6)(7)(8) E + 5.25% 7.61% 12/12/2024 7/19/2029 EUR 1,337  1,350  1,442  0.02 
Mode Purchaser, Inc. (4)(11) SOFR + 6.25% 10.71% 12/9/2019 12/9/2026 139,345  138,672  135,164  2.17 
Mode Purchaser, Inc. (4)(11) SOFR + 6.25% 10.71% 2/4/2022 2/5/2029 3,978  3,934  3,858  0.06 
R1 Holdings LLC (4)(5)(7)(11) SOFR + 6.25% 10.49% 12/30/2022 12/30/2028 1,182  1,157  1,148  0.02 
RWL Holdings, LLC (4)(10) SOFR + 5.75% 10.20% 12/13/2021 12/31/2028 29,939  29,620  26,646  0.43 
SEKO Global Logistics Network, LLC (4)(5)(11) SOFR + 8.00% 12.79% 7/1/2024 12/30/2026 139  139  139  0.00 
SEKO Global Logistics Network, LLC (4)(5)(11) SOFR + 8.00% 12.67% 10/15/2024 12/30/2026 78  77  78  0.00 
SEKO Global Logistics Network, LLC (4)(5)(11) SOFR + 5.00% 9.32% 11/27/2024 5/27/2030 1,953  1,952  1,953  0.03 
SEKO Global Logistics Network, LLC (4)(5)(11) SOFR + 8.00% 12.32% 11/27/2024 11/27/2029 412  404  412  0.01 
277,985  272,284  4.37 
8

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Auto Components
Dellner Couplers Group AB (5)(6)(8) E + 5.50% 7.78% 6/20/2024 6/18/2029 EUR 1,000  $ 1,062  $ 1,085  0.02  %
Building Products
Fencing Supply Group Acquisition, LLC (4)(11) SOFR + 6.00% 10.42% 2/26/2021 2/26/2027 $ 52,876  52,606  50,893  0.82 
Jacuzzi Brands, LLC (4)(5)(10) SOFR + 6.00% 10.31% 2/25/2019 2/25/2027 11,318  11,263  10,469  0.17 
Jacuzzi Brands, LLC (4)(10) SOFR + 6.00% 10.31% 2/25/2019 2/25/2027 77,867  77,546  72,027  1.15 
L&S Mechanical Acquisition, LLC (4)(10) SOFR + 6.25% 10.58% 9/1/2021 9/1/2027 15,054  14,908  14,903  0.24 
Lindstrom, LLC (4)(11) SOFR + 6.25% 10.67% 4/5/2019 5/1/2027 119,891  119,884  118,692  1.90 
Windows Acquisition Holdings, Inc. (4)(5)(11) SOFR + 6.50%
10.98% (incl. 8.58% PIK)
12/29/2020 12/29/2026 53,169  52,880  42,137  0.68 
329,087  309,121  4.96 
Chemicals
DCG Acquisition Corp. (4)(7)(10) SOFR + 4.50% 8.80% 6/13/2024 6/13/2031 35,505  35,112  35,150  0.56 
Formulations Parent Corp. (4)(7)(10) SOFR + 5.75% 10.07% 11/15/2023 11/15/2030 8,486  8,327  8,387  0.13 
43,439  43,537  0.69 
Commercial Services & Supplies
Bazaarvoice, Inc. (4)(7)(8) SOFR + 4.75% 8.75% 5/7/2021 5/7/2029 238,337  238,337  238,337  3.82 
CFS Brands, LLC (4)(7)(11) SOFR + 5.00% 9.32% 12/20/2024 10/2/2030 129,330  127,007  129,330  2.07 
EMB Purchaser, Inc. (4)(10) SOFR + 4.50% 8.80% 3/13/2025 3/13/2032 27,452  27,180  27,178  0.44 
EMB Purchaser, Inc. (4)(5)(7)(10) SOFR + 4.50% 8.80% 3/13/2025 3/13/2032 360  244  243  0.00 
FusionSite Midco, LLC (4)(11) SOFR + 5.75% 10.31% 11/17/2023 11/17/2029 25,656  25,211  25,656  0.41 
FusionSite Midco, LLC (4)(11) SOFR + 5.50% 10.06% 11/17/2023 11/17/2029 11,096  10,907  11,096  0.18 
FusionSite Midco, LLC (4)(5)(7)(11) SOFR + 5.75% 10.31% 9/25/2024 11/17/2029 21,219  21,003  21,125  0.34 
Gatekeeper Systems, Inc. (4)(10) SOFR + 5.00% 9.31% 8/27/2024 8/28/2030 44,336  43,737  44,004  0.71 
Gatekeeper Systems, Inc. (4)(5)(7)(10) SOFR + 5.00% 9.29% 8/27/2024 8/28/2030 4,953  4,770  4,832  0.08 
Gorilla Investor LLC (4)(10) SOFR + 5.00% 9.30% 9/26/2024 9/30/2031 24,805  24,345  24,557  0.39 
Ground Penetrating Radar Systems, LLC (4)(5)(10) SOFR + 4.50% 8.80% 1/2/2025 1/2/2032 2,958  2,930  2,929  0.05 
Ground Penetrating Radar Systems, LLC (4)(7)(10) SOFR + 4.50% 8.80% 1/2/2025 1/2/2032 38  32  32  0.00 
Iris Buyer, LLC (4)(11) SOFR + 5.25% 9.54% 10/2/2023 10/2/2030 25,392  24,844  25,392  0.41 
Iris Buyer, LLC
(4)(5)(11)
SOFR + 5.25% 9.55% 10/2/2023 10/2/2030 2,394  2,351  2,394  0.04 
Iris Buyer, LLC (4)(5)(7)(11) SOFR + 5.25% 9.55% 10/2/2023 10/2/2029 1,102  1,026  1,102  0.02 
Iris Buyer, LLC (4)(7)(11) SOFR + 5.25% 9.55% 2/4/2025 10/2/2030 268  221  236  0.00 
Java Buyer, Inc. (4)(10) SOFR + 5.00% 9.30% 12/15/2021 12/15/2027 4,171  4,135  4,171  0.07 
Java Buyer, Inc. (4)(10) SOFR + 5.00% 9.30% 12/15/2021 12/15/2027 2,895  2,874  2,895  0.05 
Java Buyer, Inc. (4)(10) SOFR + 5.00% 9.30% 11/9/2023 12/15/2027 1,628  1,600  1,628  0.03 
Java Buyer, Inc. (4)(5)(7)(10) SOFR + 5.00% 9.30% 6/28/2024 12/15/2027 1,978  1,955  1,968  0.03 
9

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Commercial Services & Supplies (continued)
JSS Holdings, Inc. (4)(10) SOFR + 5.25%
9.55% (incl. 3.00% PIK)
12/17/2020 11/8/2031 $ 284,023  $ 281,631  $ 284,023  4.55  %
JSS Holdings, Inc. (4)(5)(10) SOFR + 5.25%
9.55% (incl. 3.00% PIK)
12/29/2021 11/8/2031 4,905  4,866  4,905  0.08 
JSS Holdings, Inc. (4)(5)(7)(10) SOFR + 5.25%
9.55% (incl. 3.00% PIK)
11/8/2024 11/8/2031 31,237  30,910  31,200  0.50 
Knowledge Pro Buyer, Inc. (4)(7)(10) SOFR + 5.00% 9.42% 12/10/2021 12/10/2027 8,080  7,904  7,866  0.13 
KPSKY Acquisition, Inc. (4)(10)(18) SOFR + 5.50% 9.89% 10/19/2021 10/19/2028 19,957  19,755  17,163  0.28 
KPSKY Acquisition, Inc. (4)(5)(10)(18) SOFR + 5.50% 9.89% 10/19/2021 10/19/2028 2,298  2,276  1,976  0.03 
Onex Baltimore Buyer, Inc. (4)(10)(18) SOFR + 5.27% 9.60% 12/1/2021 12/1/2027 10,804  10,707  10,804  0.17 
Onex Baltimore Buyer, Inc. (4)(7)(11)(18) SOFR + 4.75% 9.08% 12/1/2021 12/1/2027 14,724  14,534  14,724  0.24 
Pye-Barker Fire & Safety, LLC (4)(5)(10) SOFR + 4.50% 8.80% 5/24/2024 5/24/2031 4,461  4,461  4,461  0.07 
Pye-Barker Fire & Safety, LLC (4)(5)(10) SOFR + 4.50% 8.83% 5/24/2024 5/24/2031 13,816  13,756  13,747  0.22 
TEI Intermediate LLC (4)(10) SOFR + 4.75% 9.05% 12/13/2024 12/15/2031 25,799  25,552  25,670  0.41 
TEI Intermediate LLC (4)(5)(7)(10) P + 3.75% 11.25% 12/13/2024 12/15/2031 495  422  437  0.01 
The Hiller Companies, LLC (4)(10) SOFR + 5.00% 9.30% 6/20/2024 6/20/2030 8,193  8,122  8,131  0.13 
The Hiller Companies, LLC (4)(5)(7)(10) SOFR + 5.00% 9.30% 6/20/2024 6/20/2030 569  544  545  0.01 
Veregy Consolidated, Inc. (11) SOFR + 6.00% 10.55% 11/3/2020 11/2/2027 20,406  20,199  20,457  0.33 
Water Holdings Acquisition LLC (4)(7)(10) SOFR + 5.50%
 9.79% (incl. 3.00% PIK)
7/31/2024 7/31/2031 31,674  31,374  31,488  0.50 
1,041,722  1,046,702  16.80 
Construction & Engineering
Consor Intermediate II, LLC (4)(5)(7)(10) SOFR + 4.50% 8.80% 5/10/2024 5/10/2031 5,176  5,111  5,160  0.08 
Gannett Fleming Inc (4)(7)(10) SOFR + 4.75% 9.04% 8/5/2024 8/5/2030 64,938  63,997  64,357  1.03 
Home Service TopCo IV Inc (4)(7)(11) SOFR + 4.50% 8.91% 6/9/2023 12/31/2027 37,319  36,595  37,267  0.60 
105,703  106,784  1.71 
Containers & Packaging
Ascend Buyer, LLC (4)(7)(10) SOFR + 5.75% 10.05% 9/30/2021 9/30/2028 20,407  20,162  20,407  0.33 
Ascend Buyer, LLC (4)(5)(10) SOFR + 5.75% 10.05% 3/20/2025 9/30/2028 1,611  1,595  1,611  0.03 
21,757  22,018  0.36 
10

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Distributors
BP Purchaser, LLC (4)(10) SOFR + 5.50% 10.06% 12/10/2021 12/11/2028 $ 7,566  $ 7,490  $ 6,431  0.10  %
Bradyplus Holdings LLC (4)(11) SOFR + 5.00% 9.29% 10/11/2024 10/31/2029 97,595  96,120  97,595  1.56 
Bradyplus Holdings LLC (4)(5)(7)(11) SOFR + 5.00% 9.29% 10/11/2024 10/31/2029 618  574  595  0.01 
Genuine Cable Group, LLC (4)(10) SOFR + 5.75% 10.17% 11/1/2021 11/2/2026 166,071  165,110  156,107  2.50 
Marcone Yellowstone Buyer, Inc. (4)(5)(10) SOFR + 7.00%
11.46% (incl. 3.25% PIK)
12/31/2021 6/23/2028 4,903  4,855  4,388  0.07 
Marcone Yellowstone Buyer, Inc. (4)(5)(10) SOFR + 7.25%
11.71% (incl. 3.25% PIK)
11/1/2022 6/23/2028 1,554  1,528  1,399  0.02 
Marcone Yellowstone Buyer, Inc. (4)(5)(10) SOFR + 7.00%
11.41% (incl. 3.25% PIK)
12/31/2021 6/23/2028 1,566  1,557  1,402  0.02 
NDC Acquisition Corp. (4)(7)(11) SOFR + 5.00% 9.32% 3/9/2021 3/9/2028 13,250  13,102  13,250  0.21 
PT Intermediate Holdings III, LLC (4)(7)(10) SOFR + 5.00%
9.30% (incl. 1.75% PIK)
4/9/2024 4/9/2030 61,686  61,554  61,681  0.99 
Tailwind Colony Holding Corporation (4)(11) SOFR + 6.50% 10.89% 11/20/2018 5/13/2026 47,452  47,311  46,265  0.74 
399,201  389,113  6.22 
Diversified Consumer Services
American Restoration Holdings, LLC (4)(5)(11) SOFR + 5.00% 9.40% 7/19/2024 7/24/2030 4,614  4,532  4,614  0.07 
American Restoration Holdings, LLC (4)(5)(11) SOFR + 5.00% 9.40% 7/19/2024 7/24/2030 1,374  1,349  1,374  0.02 
American Restoration Holdings, LLC (4)(5)(7)(11) SOFR + 5.00% 9.40% 7/19/2024 7/24/2030 524  500  524  0.01 
American Restoration Holdings, LLC (4)(5)(11) SOFR + 5.00% 9.40% 7/19/2024 7/24/2030 3,559  3,496  3,559  0.06 
American Restoration Holdings, LLC (4)(5)(7)(11) SOFR + 5.00% 9.41% 2/19/2025 7/24/2030 198  157  158  0.00 
Barbri Holdings, Inc. (4)(10) SOFR + 5.00% 9.30% 12/20/2024 4/30/2030 61,387  60,783  61,387  0.98 
Barbri Holdings, Inc. (4)(10) SOFR + 5.00% 9.30% 12/20/2024 4/30/2030 19,479  19,386  19,479  0.31 
BPPH2 Limited (4)(5)(6)(8) S + 6.75% 11.32% 3/16/2021 3/16/2028 GBP 26,300  35,976  33,973  0.54 
BPPH2 Limited (4)(5)(6)(8) S + 6.00% 10.46% 6/17/2024 3/16/2028 GBP 5,343  6,710  7,075  0.11 
BPPH2 Limited (4)(5)(6)(10) CA + 6.00% 8.99% 6/17/2024 3/16/2028 CAD 3,289  2,364  2,343  0.04 
BPPH2 Limited (4)(5)(6)(10) SOFR + 6.00% 10.31% 6/17/2024 3/16/2028 1,709  1,675  1,752  0.03 
Cambium Learning Group, Inc. (4)(7)(10) SOFR + 5.50% 9.89% 7/20/2021 7/20/2028 285,446  284,100  285,446  4.57 
Charger Debt Merger Sub, LLC (4)(5)(10) SOFR + 4.75% 9.08% 5/31/2024 5/31/2031 11,897  11,792  11,897  0.19 
Charger Debt Merger Sub, LLC (4)(5)(7)(10) SOFR + 4.75% 9.05% 5/31/2024 5/31/2031 3,401  3,345  3,369  0.05 
11

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Diversified Consumer Services (continued)
DTA Intermediate II Ltd. (4)(11) SOFR + 5.25% 9.55% 3/27/2024 3/27/2030 $ 42,646  $ 41,937  $ 42,006  0.67  %
DTA Intermediate II Ltd. (4)(7)(11) SOFR + 5.25% 9.54% 3/27/2024 3/27/2030 5,355  4,970  4,941  0.08 
Endeavor Schools Holdings, LLC (4)(11) SOFR + 6.25% 10.54% 7/18/2023 7/18/2029 21,902  21,510  20,588  0.33 
Endeavor Schools Holdings, LLC (4)(5)(11) SOFR + 6.25% 10.57% 7/18/2023 7/18/2029 4,020  3,959  3,778  0.06 
Essential Services Holding Corp (4)(5)(7)(10) SOFR + 5.00% 9.30% 6/17/2024 6/17/2031 11,946  11,820  11,935  0.19 
Go Car Wash Management Corp. (4)(11) SOFR + 5.75% 10.17% 10/12/2021 12/31/2026 22,217  22,051  21,661  0.35 
Seahawk Bidco, LLC (4)(7)(11) SOFR + 4.75% 9.05% 12/18/2024 12/19/2031 42,225  41,780  41,929  0.67 
584,192  583,788  9.33 
Diversified Telecommunication Services
Point Broadband Acquisition, LLC (4)(7)(11) SOFR + 5.50% 9.79% 10/1/2021 10/1/2028 124,139  122,609  122,898  1.97 
Electric Utilities
Qualus Power Services Corp. (4)(11) SOFR + 5.00% 9.31% 3/26/2021 3/26/2027 32,703  32,443  32,703  0.52 
Qualus Power Services Corp. (4)(11) SOFR + 5.00% 9.31% 7/27/2023 3/26/2027 35,387  34,902  35,387  0.57 
Qualus Power Services Corp. (4)(7)(11) SOFR + 5.00% 9.30% 5/9/2024 3/26/2027 70,925  69,468  70,636  1.13 
136,813  138,726  2.22 
Electrical Equipment
Emergency Power Holdings, LLC (4)(7)(11) SOFR + 4.75% 9.04% 8/17/2021 8/17/2030 45,941  45,458  45,795  0.73 
IEM New Sub 2, LLC (4)(7)(10) SOFR + 4.75% 9.27% 8/8/2024 8/8/2030 58,361  57,492  57,825  0.93 
102,950  103,620  1.66 
Electronic Equipment, Instruments & Components
Albireo Energy, LLC (4)(5)(11) SOFR + 6.00% 10.30% 12/23/2020 12/23/2026 77,139  76,695  74,439  1.19 
Albireo Energy, LLC (4)(5)(11) SOFR + 6.00% 10.39% 12/23/2020 12/23/2026 23,153  23,048  22,343  0.36 
Albireo Energy, LLC (4)(5)(11) SOFR + 6.00% 10.40% 12/23/2020 12/23/2026 6,246  6,225  6,028  0.10 
Duro Dyne National Corp (4)(7)(10) SOFR + 5.00% 9.30% 11/15/2024 11/15/2031 33,548  33,150  33,290  0.53 
Dwyer Instruments LLC (4)(5)(7)(10) SOFR + 4.75% 9.05% 11/15/2024 7/30/2029 8,265  8,172  8,165  0.13 
Phoenix 1 Buyer Corp. (4)(7)(10) SOFR + 4.75% 9.04% 11/20/2023 11/20/2030 25,688  25,441  25,688  0.41 
Spectrum Safety Solutions Purchaser, LLC (4)(6)(7)(9) SOFR + 5.00% 9.31% 7/1/2024 7/1/2031 62,153  61,022  61,466  0.98 
Spectrum Safety Solutions Purchaser, LLC (4)(5)(6)(9) E + 5.00% 7.68% 7/1/2024 7/1/2031 EUR 15,064  15,961  16,167  0.26 
Spectrum Safety Solutions Purchaser, LLC (4)(5)(6)(9) E + 5.00% 7.68% 7/1/2024 7/1/2030 EUR 1,170  1,256  1,256  0.02 
250,970  248,842  3.98 
12

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Energy Equipment & Services
ISQ Hawkeye Holdco, Inc. (4)(5)(10) SOFR + 4.75% 9.13% 8/20/2024 8/20/2031 $ 977  $ 959  $ 977  0.02  %
ISQ Hawkeye Holdco, Inc. (4)(5)(7)(10) SOFR + 4.75% 9.13% 8/20/2024 8/20/2030 64  61  63  0.00 
LPW Group Holdings, Inc. (4)(7)(11) SOFR + 6.00% 10.42% 3/15/2024 3/15/2031 26,661  25,983  26,661  0.43 
27,003  27,701  0.45 
Financial Services
Carr Riggs & Ingram Capital LLC (4)(5)(9) SOFR + 4.75% 9.07% 11/18/2024 11/18/2031 7,444  7,373  7,407  0.12 
Carr Riggs & Ingram Capital LLC (4)(5)(7)(9) SOFR + 4.75% 9.07% 11/18/2024 11/18/2031 1,046  1,012  1,019  0.02 
DM Intermediate Parent LLC (4)(5)(7)(10) SOFR + 5.00% 9.28% 9/30/2024 9/30/2030 18,176  17,811  17,948  0.29 
Harp Finco, Ltd. (4)(5)(6)(8) S + 5.50% 9.96% 3/27/2025 3/27/2032 GBP 14,508  18,412  18,366  0.29 
More Cowbell II, LLC (4)(10) SOFR + 5.00% 8.89% 9/1/2023 9/1/2030 7,897  7,744  7,897  0.13 
More Cowbell II, LLC (4)(5)(7)(10) SOFR + 5.00% 9.20% 9/1/2023 9/1/2029 209  180  198  0.00 
PKF O'Connor Davies Advisory, LLC (4)(5)(7)(10) SOFR + 4.50% 8.79% 11/15/2024 11/18/2031 1,048  1,035  1,040  0.02 
RFS Opco, LLC (4)(7)(9) SOFR + 4.75% 9.05% 4/4/2024 4/4/2031 9,873  9,782  9,864  0.16 
63,349  63,739  1.03 
Ground Transportation
Channelside AcquisitionCo, Inc. (4)(5)(7)(10) SOFR + 4.75% 9.04% 5/15/2024 5/15/2031 19,703  19,479  19,693  0.32 
Health Care Equipment & Supplies
Bamboo US BidCo, LLC (4)(5)(7)(11) SOFR + 5.25% 9.54% 9/29/2023 9/30/2030 695  675  694  0.01 
Bamboo US BidCo, LLC (4)(5)(11) E + 5.25% 7.86% 9/29/2023 9/30/2030 EUR 354  365  382  0.01 
Bamboo US BidCo, LLC (4)(5)(11) SOFR + 5.25% 9.54% 11/20/2024 9/30/2030 106  103  106  0.00 
CPI Buyer, LLC (4)(10) SOFR + 5.50% 10.07% 11/1/2021 11/1/2028 27,707  27,423  27,707  0.44 
CPI Buyer, LLC (4)(10) SOFR + 5.50% 10.07% 11/1/2021 11/1/2028 2,963  2,943  2,963  0.05 
CPI Buyer, LLC (4)(5)(7)(10) SOFR + 5.50% 10.07% 5/23/2024 11/1/2028 2,276  2,240  2,210  0.04 
GCX Corporation Buyer, LLC (4)(10) SOFR + 5.50% 9.90% 9/13/2021 9/13/2027 21,230  21,057  20,699  0.33 
GCX Corporation Buyer, LLC (4)(10) SOFR + 5.50% 9.92% 9/13/2021 9/13/2027 5,376  5,338  5,242  0.08 
Zeus, LLC (4)(7)(10) SOFR + 5.50% 9.80% 2/28/2024 2/28/2031 25,965  25,575  25,926  0.42 
85,719  85,929  1.38 
13

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Health Care Providers & Services
123Dentist, Inc. (4)(5)(6)(10) CA + 5.00% 7.72% 8/10/2022 8/10/2029 CAD 2,187  $ 1,680  $ 1,520  0.02  %
123Dentist, Inc. (4)(5)(6)(7)(10) CA + 5.00% 7.72% 8/9/2024 8/10/2029 CAD 127  61  87  0.00 
ACI Group Holdings, Inc. (4)(10) SOFR + 6.00%
10.42% (incl. 3.25% PIK)
7/7/2023 8/2/2028 $ 129,891  128,507  124,695  2.00 
ACI Group Holdings, Inc. (4)(5)(7)(10) SOFR + 5.50% 9.92% 7/7/2023 8/2/2027 1,388  1,298  925  0.01 
ADCS Clinics Intermediate Holdings, LLC (4)(11) SOFR + 6.25% 10.78% 5/7/2021 5/7/2027 6,761  6,714  6,761  0.11 
ADCS Clinics Intermediate Holdings, LLC (4)(5)(11) SOFR + 6.25% 10.57% 5/7/2021 5/7/2027 1,620  1,611  1,620  0.03 
ADCS Clinics Intermediate Holdings, LLC (4)(5)(7)(11) SOFR + 6.25% 10.63% 5/7/2021 5/7/2026 297  292  297  0.00 
Amerivet Partners Management, Inc. (4)(7)(11) SOFR + 5.25% 9.72% 2/25/2022 2/25/2028 5,529  5,465  5,529  0.09 
Canadian Hospital Specialties Ltd. (4)(5)(6)(11) CA + 4.50% 7.57% 4/15/2021 4/14/2028 CAD 29,242  23,216  20,015  0.32 
Canadian Hospital Specialties Ltd. (4)(5)(6)(7)(10) CA + 4.50% 7.57% 4/15/2021 4/15/2027 CAD 2,220  1,661  1,505  0.02 
CCBlue Bidco, Inc. (4)(5)(10) SOFR + 6.50%
10.90% (incl. 4.00% PIK)
12/21/2021 12/21/2028 12,087  11,975  10,365  0.17 
Compsych Investments Corp (4)(5)(7)(10) SOFR + 4.75% 9.04% 7/22/2024 7/22/2031 12,094  12,032  12,085  0.19 
DCA Investment Holdings, LLC (4)(10) SOFR + 6.41% 10.70% 3/12/2021 4/3/2028 32,420  32,251  30,799  0.49 
DCA Investment Holdings, LLC (4)(5)(10) SOFR + 6.50% 10.80% 12/28/2022 4/3/2028 983  974  933  0.01 
Epoch Acquisition, Inc. (4)(11) SOFR + 6.00% 10.53% 11/20/2018 10/4/2026 23,801  23,739  23,801  0.38 
Imagine 360 LLC (4)(5)(7)(10) SOFR + 4.75% 9.05% 9/18/2024 9/30/2028 17,112  16,940  16,999  0.27 
Inception Fertility Ventures, LLC (4)(7)(10) SOFR + 5.50% 9.79% 4/29/2024 4/29/2030 46,321  46,280  45,534  0.73 
Jayhawk Buyer, LLC (4)(11) SOFR + 5.00% 9.40% 10/15/2020 10/15/2026 126,345  125,581  120,343  1.93 
Kwol Acquisition, Inc. (4)(5)(7)(10) SOFR + 4.75% 9.05% 12/8/2023 12/6/2029 6,537  6,392  6,537  0.10 
MB2 Dental Solutions, LLC (4)(10) SOFR + 5.50% 9.82% 2/13/2024 2/13/2031 23,104  22,908  23,104  0.37 
MB2 Dental Solutions, LLC (4)(5)(7)(10) SOFR + 5.50% 9.83% 2/13/2024 2/13/2031 2,671  2,634  2,655  0.04 
MB2 Dental Solutions, LLC (4)(5)(10) SOFR + 5.50% 9.82% 2/13/2024 2/13/2031 3,417  3,393  3,417  0.05 
Navigator Acquiror, Inc. (4)(7)(9) SOFR + 5.50%
9.92% (incl. 4.00% PIK)
7/16/2021 7/16/2030 259,276  258,228  229,343  3.67 
14

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Health Care Providers & Services (continued)
PPV Intermediate Holdings, LLC (4)(5)(10) SOFR + 5.75% 10.06% 8/31/2022 8/31/2029 $ 1,972  $ 1,954  $ 1,972  0.03  %
PPV Intermediate Holdings, LLC (4)(5)(7)(10) SOFR + 6.00% 10.31% 9/6/2023 8/31/2029 199  196  199  0.00 
Smile Doctors, LLC (4)(10) SOFR + 5.90% 10.32% 6/9/2023 12/23/2028 10,720  10,588  10,452  0.17 
Smile Doctors, LLC (4)(5)(7)(10) SOFR + 5.90% 10.32% 6/9/2023 12/23/2028 1,856  1,802  1,771  0.03 
Snoopy Bidco, Inc. (4)(10) SOFR + 6.00% 10.58% 6/1/2021 6/1/2028 344,997  341,952  328,610  5.27 
SpecialtyCare, Inc. (4)(5)(11) SOFR + 5.75% 10.32% 6/18/2021 6/18/2028 11,828  11,665  11,591  0.19 
SpecialtyCare, Inc. (4)(5)(7)(8) SOFR + 4.00% 8.44% 6/18/2021 6/18/2026 440  432  431  0.01 
SpecialtyCare, Inc. (4)(5)(11) SOFR + 5.75% 10.31% 6/18/2021 6/18/2028 102  102  100  0.00 
Stepping Stones Healthcare Services, LLC (4)(10) SOFR + 5.00% 9.30% 12/30/2021 1/2/2029 2,692  2,665  2,692  0.04 
Stepping Stones Healthcare Services, LLC (4)(5)(7)(10) SOFR + 5.00% 9.30% 4/25/2024 1/2/2029 204  196  200  0.00 
The Fertility Partners, Inc. (4)(5)(6)(10) SOFR + 5.75% 10.19% 3/16/2022 3/16/2028 5,145  5,097  4,836  0.08 
The Fertility Partners, Inc. (4)(5)(6)(10) CA + 5.75% 8.78% 3/16/2022 3/16/2028 CAD 4,875  3,786  3,184  0.05 
The Fertility Partners, Inc. (4)(5)(6)(7)(10) CA + 5.75% 8.78% 3/16/2022 9/16/2027 CAD 104  59  58  0.00 
UMP Holdings, LLC (4)(5)(10) SOFR + 5.75% 10.05% 7/15/2022 7/15/2028 1,081  1,070  1,073  0.02 
UMP Holdings, LLC (4)(5)(10) SOFR + 5.75% 10.04% 7/15/2022 7/15/2028 1,484  1,469  1,473  0.02 
Unified Women's Healthcare LP (4)(5)(9) SOFR + 5.25% 9.55% 6/16/2022 6/18/2029 2,076  2,076  2,076  0.03 
Unified Women's Healthcare LP (4)(5)(7)(9) SOFR + 5.25% 9.57% 3/22/2024 6/18/2029 39,503  39,149  39,398  0.63 
US Oral Surgery Management Holdco, LLC (4)(10) SOFR + 5.25% 9.68% 11/18/2021 11/20/2028 37,021  36,694  37,021  0.59 
US Oral Surgery Management Holdco, LLC (4)(10) SOFR + 5.25% 9.66% 11/18/2021 11/20/2028 15,616  15,525  15,616  0.25 
US Oral Surgery Management Holdco, LLC (4)(7)(10) SOFR + 6.00% 10.52% 8/16/2023 11/20/2028 30,530  30,067  30,197  0.48 
US Oral Surgery Management Holdco, LLC (4)(5)(10) SOFR + 5.25% 9.65% 12/5/2022 11/20/2028 83  83  83  0.00 
WHCG Purchaser III Inc (4)(5)(7)(10) SOFR + 6.50%
10.83% (incl. 5.40% PIK)
8/2/2024 6/30/2029 20,191  20,191  20,191  0.32 
WHCG Purchaser III Inc (4)(5)(10)(17) 10.00%
10.00% PIK
8/2/2024 6/30/2030 16,144  6,354  6,458  0.10 
1,267,004  1,208,551  19.31 
15

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Health Care Technology
Brilliance Technologies, Inc. (4)(5)(7)(9) SOFR + 4.50% 8.82% 3/11/2025 3/11/2032 $ 1,500  $ 1,478  $ 1,482  0.02  %
Caerus US 1, Inc. (4)(5)(6)(10) SOFR + 5.00% 9.30% 5/25/2022 5/25/2029 11,257  11,124  11,257  0.18 
Caerus US 1, Inc. (4)(5)(6)(10) SOFR + 5.00% 9.30% 10/28/2022 5/25/2029 2,170  2,143  2,170  0.03 
Caerus US 1, Inc. (4)(5)(6)(10) SOFR + 5.00% 9.46% 10/28/2022 5/25/2029 318  314  318  0.01 
Caerus US 1, Inc. (4)(6)(10) SOFR + 5.00% 9.30% 3/27/2024 5/25/2029 49,650  49,650  49,650  0.80 
Caerus US 1, Inc. (4)(5)(6)(7)(10) SOFR + 5.00% 9.33% 5/25/2022 5/25/2029 32  16  32  0.00 
Color Intermediate, LLC (4)(10) SOFR + 4.75% 9.15% 7/2/2024 10/1/2029 19,908  19,585  19,908  0.32 
Continental Buyer, Inc. (4)(5)(7)(10) SOFR + 4.50% 8.82% 4/2/2024 4/2/2031 25,654  25,285  25,603  0.41 
CT Technologies Intermediate Holdings, Inc. (4)(7)(10) SOFR + 5.00% 9.32% 8/30/2024 8/30/2031 28,208  27,927  28,184  0.45 
eResearchTechnology, Inc. (4)(10) SOFR + 4.75% 9.07% 1/15/2025 1/19/2032 154,814  153,311  153,266  2.46 
eResearchTechnology, Inc. (4)(5)(7)(10) SOFR + 4.75% 9.07% 1/15/2025 1/19/2032 1,461  1,045  1,033  0.02 
GI Ranger Intermediate, LLC (4)(7)(10) SOFR + 5.75% 10.17% 10/29/2021 10/29/2028 16,259  16,096  16,259  0.26 
Healthcomp Holding Company, LLC (4)(10) SOFR + 6.25%
10.55% (incl. 3.00% PIK)
11/8/2023 11/8/2029 101,371  100,614  101,371  1.62 
Kona Buyer, LLC (4)(5)(7)(10) SOFR + 4.50% 8.79% 7/23/2024 7/23/2031 61  57  59  0.00 
Kona Buyer, LLC (4)(5)(10) SOFR + 4.50% 8.79% 7/23/2024 7/23/2031 1,042  1,033  1,037  0.02 
Magic Bidco Inc (4)(10) SOFR + 5.75% 10.05% 7/1/2024 7/1/2030 20,059  19,620  19,859  0.32 
Magic Bidco Inc (4)(5)(7)(10) SOFR + 5.75% 10.05% 7/1/2024 7/1/2030 2,812  2,731  2,775  0.04 
Magic Bidco Inc (4)(5)(7)(10) SOFR + 5.75% 10.05% 7/1/2024 7/1/2030 820  751  723  0.01 
Neptune Holdings, Inc. (4)(7)(10) SOFR + 4.50% 8.80% 12/12/2024 8/31/2030 6,913  6,762  6,889  0.11 
Netsmart Technologies Inc (4)(7)(10) SOFR + 4.95%
9.27% (incl. 2.45% PIK)
8/23/2024 8/23/2031 33,034  32,677  33,012  0.53 
NMC Crimson Holdings, Inc. (4)(10) SOFR + 6.09% 10.55% 3/1/2021 3/1/2028 71,173  70,284  71,173  1.14 
NMC Crimson Holdings, Inc. (4)(10) SOFR + 6.09% 10.56% 3/1/2021 3/1/2028 14,758  14,652  14,758  0.24 
Project Ruby Ultimate Parent Corp (8) SOFR + 3.00% 7.44% 11/20/2024 3/10/2028 8,289  8,290  8,274  0.13 
Rocky MRA Acquisition Corp (4)(9) SOFR + 5.75% 10.15% 4/1/2022 4/1/2028 9,253  9,170  9,253  0.15 
574,615  578,345  9.27 
16

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Insurance
Alera Group, Inc. (4)(10) SOFR + 5.25% 9.57% 9/30/2021 10/2/2028 $ 3,619  $ 3,601  $ 3,619  0.06  %
Alera Group, Inc. (4)(5)(10) SOFR + 5.75% 10.07% 11/17/2023 10/2/2028 1,283  1,279  1,283  0.02 
Amerilife Holdings, LLC (4)(7)(10) SOFR + 5.00% 9.26% 6/17/2024 8/31/2029 97,112  96,538  97,033  1.55 
Amerilife Holdings, LLC (4)(5)(7)(10) SOFR + 5.00% 9.26% 6/17/2024 8/31/2029 320  238  318  0.01 
CFCo, LLC (Benefytt Technologies, Inc.) (4)(5)(8)(17)(18) 0.00% 0.00% 9/11/2023 9/13/2038 9,566  1,397  0.00 
Daylight Beta Parent, LLC (Benefytt Technologies, Inc.) (4)(5)(8)(17)(18) 10.00%
10.00% PIK
9/11/2023 9/12/2033 6,246  5,559  1,453  0.02 
Foundation Risk Partners Corp. (4)(10) SOFR + 5.00% 9.30% 10/29/2021 10/29/2030 14,398  14,296  14,398  0.23 
Foundation Risk Partners Corp. (4)(10) SOFR + 5.00% 9.30% 10/29/2021 10/29/2030 4,772  4,728  4,772  0.08 
Foundation Risk Partners Corp. (4)(10) SOFR + 5.00% 9.30% 11/17/2023 10/29/2030 6,874  6,764  6,874  0.11 
Foundation Risk Partners Corp. (4)(5)(7)(10) SOFR + 5.00% 9.30% 5/21/2024 10/29/2030 3,591  3,503  3,504  0.06 
Galway Borrower, LLC (4)(5)(10) SOFR + 4.50% 8.80% 9/30/2021 9/29/2028 14,746  14,663  14,746  0.24 
Galway Borrower, LLC (4)(5)(7)(10) SOFR + 4.50% 8.80% 9/30/2021 9/29/2028 3,049  2,975  3,049  0.05 
Galway Borrower, LLC (4)(5)(7)(10) SOFR + 4.50% 8.80% 2/7/2024 9/29/2028 3,002  2,802  2,736  0.04 
Gimlet Bidco GmbH (4)(6)(8) E + 5.75% 8.36% 4/15/2024 4/23/2031 EUR 30,620  31,912  32,779  0.53 
Gimlet Bidco GmbH (4)(6)(7)(8) E + 5.75% 8.36% 4/15/2024 4/23/2031 EUR 5,655  5,843  5,980  0.10 
Higginbotham Insurance Agency, Inc. (4)(5)(6)(11) SOFR + 4.50% 8.83% 7/3/2024 11/25/2028 4,963  4,958  4,963  0.08 
High Street Buyer, Inc. (4)(10) SOFR + 5.25% 9.55% 4/16/2021 4/14/2028 10,306  10,217  10,306  0.17 
High Street Buyer, Inc. (4)(7)(10) SOFR + 5.25% 9.55% 4/16/2021 4/14/2028 70,983  70,353  70,938  1.14 
High Street Buyer, Inc. (4)(7)(10) SOFR + 5.25% 9.57% 1/2/2025 4/14/2028 3,772  3,588  3,600  0.06 
Integrity Marketing Acquisition LLC (4)(7)(10) SOFR + 5.00% 9.31% 8/27/2024 8/25/2028 152,193  151,308  152,150  2.44 
Paisley Bidco Ltd (4)(5)(6)(8) S + 4.75% 9.21% 4/17/2024 4/18/2031 GBP 6,450  7,989  8,248  0.13 
Paisley Bidco Ltd (4)(5)(6)(8) E + 4.75% 7.36% 4/17/2024 4/18/2031 EUR 3,420  3,633  3,661  0.06 
Paisley Bidco Ltd (4)(5)(6)(8) E + 4.75% 7.50% 4/17/2024 4/18/2031 EUR 3,016  3,109  3,229  0.05 
Patriot Growth Insurance Services, LLC. (4)(5)(10) SOFR + 5.00% 9.45% 10/14/2021 10/16/2028 4,532  4,500  4,532  0.07 
Patriot Growth Insurance Services, LLC. (4)(5)(7)(10) SOFR + 5.00% 9.30% 11/17/2023 10/16/2028 3,023  2,992  2,974  0.05 
Patriot Growth Insurance Services, LLC. (4)(5)(7)(10) SOFR + 5.00% 9.42% 10/14/2021 10/16/2028 235  229  225  0.00 
SelectQuote Inc. (4)(5)(6)(20) SOFR + 9.50%
13.92% (incl. 3.00% PIK)
10/15/2024 9/30/2027 34,201  34,162  32,833  0.53 
17

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Insurance (continued)
SG Acquisition, Inc. (4)(7)(10) SOFR + 4.75% 9.06% 4/3/2024 4/3/2030 $ 130,811  $ 129,764  $ 130,811  2.10  %
Shelf Bidco Ltd (4)(6)(10)(18) SOFR + 5.18% 9.48% 10/17/2024 10/17/2031 149,506  148,805  149,506  2.40 
Simplicity Financial Marketing Group Holdings Inc (4)(5)(6)(7)(10) SOFR + 5.00% 9.28% 12/31/2024 12/31/2031 8,411  8,312  8,309  0.13 
Sparta UK Bidco Ltd (4)(5)(6)(7)(8) S + 6.00% 10.46% 9/25/2024 9/25/2031 GBP 17,263  22,729  22,300  0.36 
SQ ABS Issuer LLC (4)(5)(6)(8) 7.80% 7.80% 10/11/2024 10/20/2039 5,717  5,673  5,689  0.09 
Tennessee Bidco Limited (4)(6)(8) SOFR + 5.25%
9.51% (incl. 2.00% PIK)
7/1/2024 7/1/2031 90,453  88,674  90,453  1.45 
Tennessee Bidco Limited (4)(5)(6)(8) SOFR + 5.25%
9.51% (incl. 2.00% PIK)
7/1/2024 7/1/2031 5,690  5,663  5,690  0.09 
Tennessee Bidco Limited (4)(5)(6)(8) S + 5.25%
9.95% (incl. 2.00% PIK)
7/1/2024 7/1/2031 GBP 45,374  61,218  58,612  0.94 
Tennessee Bidco Limited (4)(5)(6)(7)(8) S + 5.25%
9.70% (incl. 2.00% PIK)
7/1/2024 7/1/2031 GBP 2,608  3,392  3,250  0.05 
Tennessee Bidco Limited (4)(5)(6)(8) E + 5.25%
7.81% (incl. 2.00% PIK)
7/1/2024 7/1/2031 EUR 1,897  1,983  2,051  0.03 
Tennessee Bidco Limited (4)(5)(6)(8) E + 5.25%
7.81% (incl. 2.00% PIK)
7/1/2024 7/1/2031 EUR 1,674  1,753  1,810  0.03 
THG Acquisition LLC (4)(5)(10) SOFR + 4.75% 9.07% 10/31/2024 10/31/2031 11,653  11,543  11,653  0.19 
THG Acquisition LLC (4)(7)(10) SOFR + 4.75% 9.07% 10/31/2024 10/31/2031 105  81  92  0.00 
World Insurance Associates, LLC (4)(11) SOFR + 5.00% 9.30% 10/20/2023 4/3/2030 34,650  34,182  34,650  0.56 
World Insurance Associates, LLC (4)(5)(11) SOFR + 5.00% 9.30% 10/20/2023 4/3/2030 33,283  32,896  33,283  0.53 
World Insurance Associates, LLC (4)(7)(11) SOFR + 5.00% 9.30% 10/20/2023 4/3/2030 3,830  3,514  3,564  0.06 
1,053,318  1,051,926  16.89 
18

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Interactive Media & Services
North Haven Ushc Acquisition Inc (4)(7)(11) SOFR + 5.00% 9.40% 8/28/2024 10/30/2027 $ 1,849  $ 1,813  $ 1,827  0.03  %
North Haven Ushc Acquisition Inc (4)(5)(11) SOFR + 5.00% 9.40% 8/28/2024 10/30/2027 2,199  2,172  2,182  0.03 
North Haven Ushc Acquisition Inc (4)(5)(11) SOFR + 5.00% 9.40% 8/28/2024 10/30/2027 1,287  1,272  1,278  0.02 
North Haven Ushc Acquisition Inc (4)(5)(11) SOFR + 5.00% 9.39% 8/28/2024 10/30/2027 548  541  544  0.01 
North Haven Ushc Acquisition Inc (4)(5)(7)(11) SOFR + 5.00% 9.40% 8/28/2024 10/30/2027 791  754  751  0.01 
North Haven Ushc Acquisition Inc (4)(5)(11) SOFR + 5.00% 9.40% 8/28/2024 10/30/2027 637  629  632  0.01 
North Haven Ushc Acquisition Inc (4)(5)(11) SOFR + 5.00% 9.40% 8/28/2024 10/30/2027 3,922  3,874  3,893  0.06 
Speedster Bidco GmbH (6)(7)(8) E + 2.50% 5.66% 10/17/2024 12/10/2031 EUR 11,009  11,655  11,926  0.19 
Speedster Bidco GmbH (6)(9) SOFR + 3.25% 7.55% 10/17/2024 12/10/2031 2,830  2,769  2,830  0.05 
25,479  25,863  0.41 
IT Services
AI Altius Luxembourg S.à r.l. (4)(5)(8) 9.75%
9.75% PIK
12/13/2021 12/21/2029 1,063  1,051  1,056  0.02 
AI Altius US Bidco, Inc. (4)(7)(10) SOFR + 4.75% 9.03% 5/21/2024 12/21/2028 7,531  7,458  7,531  0.12 
Allium Buyer, LLC (4)(5)(7)(11) SOFR + 5.00% 9.29% 5/2/2023 5/2/2030 1,572  1,533  1,565  0.03 
Cassipoée SASU (4)(5)(6)(8) E + 4.50% 6.98% 2/26/2025 2/26/2032 EUR 160  164  170  0.00 
Fern Bidco Ltd (4)(5)(6)(8) S + 5.25% 9.71% 7/1/2024 7/3/2031 GBP 20,317  25,225  25,786  0.41 
Fern Bidco Ltd (4)(5)(6)(7)(8) S + 5.25% 9.71% 7/1/2024 7/3/2031 GBP 2,222  2,670  2,641  0.04 
Infostretch Corporation (4)(5)(10) SOFR + 5.75% 10.20% 4/1/2022 4/1/2028 4,863  4,814  4,522  0.07 
Inovalon Holdings, Inc. (4)(10) SOFR + 5.75% 10.31% 11/24/2021 11/24/2028 112,568  111,220  112,568  1.80 
Inovalon Holdings, Inc. (4)(10) SOFR + 5.75% 10.31% 11/24/2021 11/24/2028 8,180  8,073  8,180  0.13 
KEN Bidco Ltd (4)(5)(6)(10) S + 6.00%
10.57% (incl. 2.50% PIK)
5/3/2024 8/3/2028 GBP 9,417  11,548  11,799  0.19 
Monterey Financing, S.à r.l. (4)(5)(6)(8) ST + 6.00% 8.35% 9/28/2022 9/28/2029 SEK 2,090  185  208  0.00 
Monterey Financing, S.à r.l. (4)(5)(6)(8) E + 6.00% 8.36% 9/28/2022 9/28/2029 EUR 952  914  1,030  0.02 
Monterey Financing, S.à r.l. (4)(5)(6)(8) CI + 6.00% 8.31% 9/28/2022 9/28/2029 DKK 4,819  623  698  0.01 
Monterey Financing, S.à r.l. (4)(5)(6)(9) N + 6.00% 10.56% 9/28/2022 9/28/2029 NOK 5,149  465  489  0.01 
19

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
IT Services (continued)
Nephele III BV (4)(5)(6)(7)(8) E + 5.25% 7.61% 3/31/2025 1/14/2032 EUR 293  $ 312  $ 312  0.00  %
Park Place Technologies, LLC (4)(10) SOFR + 5.25% 9.54% 3/25/2024 3/25/2031 $ 112,970  112,105  112,970  1.81 
Park Place Technologies, LLC (4)(5)(7)(10) SOFR + 5.25% 9.57% 3/25/2024 3/25/2030 3,109  2,999  3,109  0.05 
Park Place Technologies, LLC (4)(5)(7)(10) SOFR + 5.25% 9.57% 3/25/2024 3/25/2031 9,127  9,012  9,084  0.15 
Razor Holdco, LLC (4)(10) SOFR + 5.75% 10.16% 10/25/2021 10/25/2027 18,885  18,724  18,885  0.30 
Red River Technology, LLC (4)(11) SOFR + 6.00% 10.44% 5/26/2021 5/26/2027 78,973  78,478  70,483  1.13 
Redwood Services Group, LLC (4)(10) SOFR + 5.25% 9.55% 1/3/2025 6/15/2029 76,961  76,211  76,961  1.23 
Redwood Services Group, LLC (4)(7)(10) SOFR + 5.25% 9.55% 2/5/2024 6/15/2029 74,682  72,923  74,520  1.19 
Turing Holdco, Inc. (4)(5)(6)(8) SOFR + 6.00%
10.39% (incl. 2.50% PIK)
10/14/2021 9/28/2028 8,942  8,745  8,674  0.14 
Turing Holdco, Inc. (4)(5)(6)(8) SOFR + 6.00%
10.40% (incl. 2.50% PIK)
10/14/2021 10/16/2028 4,473  4,411  4,339  0.07 
Turing Holdco, Inc. (4)(5)(6)(8) E + 6.00%
9.06% (incl. 2.50% PIK)
10/14/2021 9/28/2028 EUR 11,445  13,014  12,004  0.19 
Turing Holdco, Inc. (4)(5)(6)(8) E + 6.00%
8.36% (incl. 2.50% PIK)
10/14/2021 8/3/2028 EUR 4,404  4,977  4,620  0.07 
Turing Holdco, Inc. (4)(6)(7)(10) SOFR + 6.00%
10.42% (incl. 2.50% PIK)
5/3/2024 8/3/2028 20,998  20,507  20,368  0.33 
Turing Holdco, Inc. (4)(5)(6)(7)(10) S + 6.00%
10.57% (incl. 2.50% PIK)
5/3/2024 8/3/2028 GBP 15,797  22,718  19,794  0.32 
621,079  614,366  9.83 
Life Sciences Tools & Services
Cambrex Corp. (4)(5)(7)(10) SOFR + 4.75% 9.07% 3/5/2025 3/5/2032 22,262  21,997  21,994  0.35 
Creek Parent Inc. (4)(7)(10) SOFR + 5.25% 9.57% 12/17/2024 12/18/2031 68,799  67,477  67,421  1.08 
Falcon Parent Holdings, Inc. (4)(5)(7)(10) SOFR + 5.00% 9.30% 11/6/2024 11/6/2031 18,967  18,750  18,784  0.30 
Falcon Parent Holdings, Inc. (4)(5)(7)(10) SOFR + 5.00% 9.30% 3/5/2025 11/6/2031 3,165  3,123  3,125  0.05 
111,347  111,324  1.78 
20

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Machinery
Bidco 76 S.p.A. (4)(6)(7)(8) E + 5.00% 7.66% 12/11/2024 12/10/2031 EUR 18,340  $ 18,894  $ 19,449  0.31  %
MHE Intermediate Holdings, LLC (4)(5)(7)(11) SOFR + 6.00% 10.44% 7/21/2021 7/21/2027 $ 1,970  1,953  1,959  0.03 
MHE Intermediate Holdings, LLC (4)(5)(11) SOFR + 6.25% 10.69% 8/30/2022 7/21/2027 76  75  76  0.00 
MHE Intermediate Holdings, LLC (4)(5)(11) SOFR + 6.50% 10.97% 12/20/2022 7/21/2027 76  76  76  0.00 
20,998  21,560  0.34 
Marine
Armada Parent, Inc. (4)(7)(10) SOFR + 5.75% 10.16% 10/29/2021 10/29/2027 25,663  25,422  25,663  0.41 
Kattegat Project Bidco AB (4)(5)(6)(8) SOFR + 5.50% 9.80% 3/20/2024 4/7/2031 2,605  2,549  2,605  0.04 
Kattegat Project Bidco AB (4)(5)(6)(7)(8) E + 5.50% 7.86% 3/20/2024 4/7/2031 EUR 29,819  31,573  32,155  0.52 
59,544  60,423  0.97 
Media
Bimini Group Purchaser Inc (4)(10) SOFR + 5.25% 9.56% 4/26/2024 4/26/2031 50,784  50,344  50,784  0.81 
Bimini Group Purchaser Inc (4)(5)(7)(10) SOFR + 5.25% 9.55% 4/26/2024 4/26/2031 2,103  1,978  2,008  0.03 
52,322  52,792  0.84 

21

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Oil, Gas & Consumable Fuels
Eagle Midstream Canada Finance Inc (4)(6)(10) SOFR + 5.25% 9.57% 8/30/2024 8/15/2028 $ 49,396  $ 48,979  $ 49,396  0.79  %
KKR Alberta Midstream Finance Inc. (4)(6)(10) SOFR + 5.25% 9.57% 8/30/2024 8/15/2028 26,870  26,627  26,870  0.43 
75,606  76,266  1.22 
Paper & Forest Products
Profile Products, LLC (4)(10) SOFR + 5.75% 10.29% 11/12/2021 11/12/2027 7,199  7,148  7,073  0.11 
Profile Products, LLC (4)(5)(7)(10) P+ 4.75% 12.25% 11/12/2021 11/12/2027 434  429  424  0.01 
Profile Products, LLC (4)(5)(7)(10) P+ 4.75% 12.25% 11/12/2021 11/12/2027 49  49  42  0.00 
7,626  7,539  0.12 
Pharmaceuticals
Dolcetto Holdco S.p.A. (4)(5)(6)(8) E + 5.50% 8.96% 10/11/2022 10/27/2028 EUR 1,758  1,714  1,901  0.03 
Dolcetto Holdco S.p.A. (4)(5)(6)(8) E + 5.50% 7.87% 1/29/2025 10/27/2028 EUR 1,754  1,812  1,897  0.03 
Eden Acquisitionco Ltd (4)(6)(7)(10) SOFR + 6.25% 10.53% 11/2/2023 11/18/2030 34,485  38,053  34,041  0.55 
Elanco Animal Health, Inc. (5)(6)(8) SOFR + 1.75% 6.17% 1/30/2025 8/1/2027 996  997  995  0.02 
Gusto Sing Bidco Pte Ltd (4)(5)(6)(7)(10) BB + 4.75% 9.46% 11/15/2024 11/15/2031 AUD 1,000  637  618  0.01 
43,213  39,452  0.64 
Professional Services
ALKU, LLC (4)(5)(10) SOFR + 6.25% 10.47% 5/23/2023 5/23/2029 788  774  788  0.01 
ALKU, LLC (4)(10) SOFR + 5.50% 9.72% 2/21/2024 5/23/2029 26,395  25,979  26,000  0.42 
Apex Companies, LLC (4)(5)(11) SOFR + 5.25% 9.56% 8/28/2024 1/31/2028 10,924  10,785  10,842  0.17 
Apex Companies, LLC (4)(5)(11) SOFR + 5.25% 9.54% 1/31/2023 1/31/2028 1,970  1,942  1,955  0.03 
Apex Companies, LLC (4)(5)(7)(11) SOFR + 5.25% 9.56% 8/28/2024 1/31/2028 2,786  2,727  2,724  0.04 
Artisan Acquisitionco, Ltd. (4)(6)(7)(8) SOFR + 5.00% 9.30% 9/27/2024 9/30/2031 57,154  56,019  56,075  0.90 
Baker Tilly Advisory Group LP (4)(7)(10) SOFR + 4.75% 9.07% 6/3/2024 6/3/2031 46,494  45,705  46,442  0.74 
CFGI Holdings, LLC (4)(7)(10) SOFR + 4.50% 8.82% 11/2/2021 11/2/2027 6,867  6,799  6,846  0.11 
Chartwell Cumming Holding, Corp. (4)(7)(11) SOFR + 4.75% 9.07% 5/26/2021 11/16/2029 87,023  86,401  86,942  1.39 
Chartwell Cumming Holding, Corp. (4)(5)(7)(11) SOFR + 4.75% 9.07% 11/18/2022 11/16/2029 10,487  10,200  10,475  0.17 
Chartwell Cumming Holding, Corp. (4)(11) SOFR + 4.75% 9.07% 2/14/2025 11/16/2029 14,038  13,899  14,038  0.22 
Cisive Holdings Corp (4)(7)(11) SOFR + 5.75% 10.15% 12/8/2021 12/8/2028 8,379  8,280  8,231  0.13 
Clearview Buyer, Inc. (4)(7)(10) SOFR + 5.35% 9.65% 8/26/2021 8/26/2027 7,252  7,188  7,252  0.12 
CRCI Longhorn Holdings Inc (4)(5)(7)(10) SOFR + 5.00% 9.32% 8/27/2024 8/27/2031 11,441  11,323  11,426  0.18 
CRCI Longhorn Holdings Inc (4)(5)(7)(10) SOFR + 5.00% 9.31% 8/27/2024 8/27/2031 994  977  994  0.02 
East River Bidco Gmbh (4)(6)(7)(8) E + 5.25% 7.62% 3/26/2025 3/26/2032 EUR 90  95  96  0.00 
22

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Professional Services (continued)
G&A Partners Holding Company II, LLC (4)(9) SOFR + 5.50% 9.81% 3/1/2024 3/1/2031 $ 30,020  $ 29,512  $ 30,020  0.48  %
G&A Partners Holding Company II, LLC (4)(5)(7)(9) SOFR + 5.50% 9.81% 3/1/2024 3/1/2031 3,673  3,477  3,542  0.06 
Guidehouse, Inc. (4)(10) SOFR + 5.00%
9.32% (incl. 2.00% PIK)
10/15/2021 12/16/2030 311,831  309,945  311,831  5.00 
IG Investments Holdings, LLC (4)(7)(10) SOFR + 5.00% 9.29% 11/1/2024 9/22/2028 46,231  45,730  46,231  0.74 
Legacy Intermediate, LLC (4)(5)(10) SOFR + 5.75% 10.21% 2/25/2022 2/25/2028 6,684  6,621  6,684  0.11 
Legacy Intermediate, LLC (4)(5)(10) SOFR + 5.75% 10.20% 12/22/2023 2/25/2028 1,290  1,272  1,290  0.02 
Mercury Bidco Globe Limited (4)(5)(6)(7)(8) S + 5.75% 10.21% 1/18/2024 1/31/2031 GBP 47,583  59,381  61,292  0.98 
MPG Parent Holdings, LLC (4)(11) SOFR + 5.00% 9.30% 1/8/2024 1/8/2030 10,845  10,672  10,845  0.17 
MPG Parent Holdings, LLC (4)(5)(7)(11) SOFR + 5.00% 9.30% 1/8/2024 1/8/2030 2,662  2,577  2,639  0.04 
Oxford Global Resources Inc (4)(11) SOFR + 6.00% 10.42% 8/17/2021 8/17/2027 18,725  18,577  18,725  0.30 
Oxford Global Resources Inc (4)(7)(11) SOFR + 6.00% 10.42% 8/17/2021 8/17/2027 2,907  2,866  2,907  0.05 
Oxford Global Resources Inc (4)(9) SOFR + 6.00% 10.41% 6/6/2024 8/17/2027 2,211  2,173  2,211  0.04 
Pavion Corp. (4)(6)(10) SOFR + 6.00%
10.29% (incl. 2.25% PIK)
10/30/2023 10/30/2030 73,714  72,539  72,977  1.17 
Pavion Corp. (4)(6)(7)(10) SOFR + 6.00%
10.29% (incl. 2.25% PIK)
10/30/2023 10/30/2030 15,588  15,357  15,406  0.25 
Petrus Buyer, Inc. (4)(5)(10) SOFR + 4.75% 9.07% 10/17/2022 10/17/2029 1,867  1,830  1,867  0.03 
Petrus Buyer, Inc. (4)(7)(10) SOFR + 4.75% 9.07% 10/17/2022 10/17/2029 334  320  330  0.01 
Petrus Buyer, Inc. (4)(5)(10) SOFR + 4.75% 9.07% 2/26/2025 10/17/2029 645  642  645  0.01 
STV Group, Inc. (4)(10) SOFR + 5.00% 9.32% 3/20/2024 3/20/2031 24,173  23,761  24,173  0.39 
STV Group, Inc. (4)(5)(7)(10) P + 4.00% 11.50% 3/20/2024 3/20/2030 1,046  906  977  0.02 
The North Highland Co LLC (4)(5)(10) SOFR + 4.75% 9.07% 12/20/2024 12/20/2031 15,982  15,830  15,823  0.25 
The North Highland Co LLC (4)(5)(7)(10) SOFR + 4.75% 9.07% 12/20/2024 12/20/2030 2,024  1,956  1,952  0.03 
Thevelia US, LLC (5)(6)(9) SOFR + 3.00% 7.30% 7/29/2024 6/18/2029 1,282  1,280  1,279  0.02 
Titan Investment Company, Inc. (4)(8) SOFR + 5.75% 10.28% 3/20/2020 3/20/2027 41,055  40,425  38,387  0.62 
Trinity Air Consultants Holdings Corp. (4)(10) SOFR + 5.25% 9.76% 6/29/2021 6/29/2028 59,901  59,320  59,901  0.96 
Trinity Air Consultants Holdings Corp. (4)(7)(10) SOFR + 5.25% 9.67% 6/29/2021 6/29/2028 34,698  34,398  34,684  0.56 
Trinity Partners Holdings, LLC (4)(7)(11)(18) SOFR + 6.24% 10.66% 12/21/2021 12/21/2028 4,689  4,639  4,689  0.08 
23

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Professional Services (continued)
West Monroe Partners, LLC (4)(7)(10) SOFR + 4.75% 9.07% 11/9/2021 11/8/2028 $ 14,558  $ 14,414  $ 14,413  0.23  %
West Monroe Partners, LLC (4)(5)(7)(10) SOFR + 4.75% 9.07% 12/18/2024 11/8/2028 498  493  493  0.01 
YA Intermediate Holdings II, LLC (4)(5)(10) SOFR + 5.00% 9.31% 10/1/2024 10/1/2031 7,868  7,805  7,829  0.13 
YA Intermediate Holdings II, LLC (4)(5)(7)(10) SOFR + 5.00% 9.32% 10/1/2024 10/1/2031 427  397  403  0.01 
1,078,208  1,085,571  17.42 
Real Estate Management & Development
Castle Management Borrower, LLC (4)(7)(11) SOFR + 5.50% 9.80% 11/3/2023 11/3/2029 24,150  23,840  24,150  0.39 
Community Management Holdings Midco 2 LLC (4)(5)(10) SOFR + 5.00% 9.29% 11/1/2024 11/1/2031 9,650  9,512  9,577  0.15 
Community Management Holdings Midco 2 LLC (4)(5)(7)(10) SOFR + 5.00% 9.29% 11/1/2024 11/1/2031 379  328  337  0.01 
Neptune BidCo SAS (4)(5)(6)(7)(8) E + 5.25% 7.86% 4/1/2024 4/1/2031 EUR 6,495  6,886  6,937  0.11 
Odevo AB (4)(5)(6)(8) E + 5.50% 8.05% 10/31/2024 12/31/2030 EUR 251  261  270  0.00 
Odevo AB (4)(5)(6)(8) S + 5.50% 9.96% 10/31/2024 12/31/2030 GBP 2,215  2,793  2,847  0.05 
Odevo AB (4)(5)(6)(8) ST + 5.50% 7.84% 10/31/2024 12/31/2030 SEK 90,957  8,212  9,004  0.14 
Odevo AB (4)(5)(6)(7)(8) SOFR + 5.50% 9.80% 10/31/2024 12/31/2030 28,239  27,282  28,014  0.45 
Progress Residential PM Holdings, LLC (4)(10) SOFR + 5.50% 9.92% 2/16/2021 8/8/2030 67,900  67,138  67,900  1.09 
Progress Residential PM Holdings, LLC (4)(7)(10) SOFR + 5.50% 9.92% 7/26/2022 8/8/2030 833  819  833  0.01 
147,071  149,869  2.40 
Software
Abacus Holdco 2 Oy (4)(5)(6)(7)(8) E + 4.75% 7.54% 10/11/2024 10/10/2031 EUR 838  909  900  0.01 
AI Titan Parent Inc (4)(5)(7)(10) SOFR + 4.75% 9.07% 8/29/2024 8/29/2031 4,352  4,304  4,332  0.07 
Anaplan, Inc. (4)(5)(7)(10) SOFR + 5.00% 9.30% 6/21/2022 6/21/2029 1,799  1,776  1,799  0.03 
Anaplan, Inc. (4)(10) SOFR + 5.00% 9.30% 4/25/2024 6/21/2029 19,179  19,020  19,179  0.31 
Arnhem BidCo GmbH (4)(6)(7)(8) E + 4.75% 7.11% 9/18/2024 10/1/2031 EUR 48,873  53,493  52,258  0.84 
AuditBoard Inc (4)(7)(10) SOFR + 4.75% 9.05% 7/12/2024 7/12/2031 9,270  9,151  9,220  0.15 
Azurite Intermediate Holdings, Inc. (4)(7)(10) SOFR + 6.50% 10.82% 3/19/2024 3/19/2031 36,936  36,411  36,936  0.59 
Banyan Software Holdings, LLC (4)(5)(11) SOFR + 5.25% 9.57% 1/2/2025 1/2/2031 9,391  9,301  9,297  0.15 
Banyan Software Holdings, LLC (4)(5)(7)(11) SOFR + 5.25% 9.57% 1/2/2025 1/2/2031 1,955  1,912  1,910  0.03 
24

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Software (continued)
Bayshore Intermediate #2 LP (4)(5)(7)(10) SOFR + 6.25%
10.56% (incl. 3.38% PIK)
11/8/2024 10/1/2028 $ 94,958  $ 94,812  $ 94,916  1.52  %
Bending Spoons US, Inc. (6)(11) SOFR + 5.25% 9.54% 2/19/2025 3/7/2031 14,338  14,089  14,408  0.23 
BlueCat Networks USA, Inc. (4)(5)(10) SOFR + 6.00%
10.30% (incl. 1.00% PIK)
8/8/2022 8/8/2028 1,959  1,938  1,950  0.03 
BlueCat Networks USA, Inc. (4)(5)(10) SOFR + 6.00%
10.30% (incl. 1.00% PIK)
8/8/2022 8/8/2028 346  342  344  0.01 
BlueCat Networks USA, Inc. (4)(5)(10) SOFR + 6.00%
10.30% (incl. 1.00% PIK)
8/8/2022 8/8/2028 238  236  237  0.00 
BlueCat Networks USA, Inc. (4)(5)(10) SOFR + 6.00%
10.30% (incl. 1.00% PIK)
10/25/2024 8/8/2028 1,591  1,570  1,583  0.03 
Bluefin Holding, LLC (4)(7)(11) SOFR + 6.25% 10.80% 9/12/2023 9/12/2029 27,291  26,764  27,217  0.44 
Brave Parent Holdings, Inc. (4)(7)(10) SOFR + 5.00% 9.32% 11/28/2023 11/28/2030 67,617  67,006  67,595  1.08 
Caribou Bidco Ltd (4)(6)(8) S + 5.00% 9.70% 7/2/2024 2/1/2029 GBP 39,280  49,897  50,740  0.81 
Confine Visual Bidco (4)(6)(8) SOFR + 5.75% 10.06% 2/23/2022 2/23/2029 15,868  15,606  12,813  0.21 
Confine Visual Bidco (4)(5)(6)(8) SOFR + 5.75% 10.06% 3/11/2022 2/23/2029 379  379  306  0.00 
Confluence Technologies, Inc. (4)(5)(9) SOFR + 5.00% 9.29% 2/14/2025 7/30/2028 2,215  2,149  2,171  0.03 
Connatix Buyer, Inc. (4)(10) SOFR + 5.50% 10.05% 7/14/2021 7/14/2027 21,307  21,145  20,988  0.34 
Connatix Buyer, Inc. (4)(5)(7)(10) SOFR + 5.50% 10.07% 7/14/2021 7/14/2027 1,086  1,045  1,005  0.02 
Connatix Buyer, Inc. (4)(5)(7)(10) SOFR + 5.50% 10.05% 10/9/2024 7/14/2027 1,308  1,257  1,275  0.02 
Coupa Software Inc. (4)(5)(6)(7)(10) SOFR + 5.25% 9.54% 2/27/2023 2/27/2030 1,822  1,787  1,820  0.03 
Crewline Buyer, Inc. (4)(7)(11) SOFR + 6.75% 11.07% 11/8/2023 11/8/2030 61,956  60,585  61,615  0.99 
Denali Bidco Ltd (4)(5)(6)(7)(10) S + 5.00% 9.46% 8/29/2023 8/29/2030 GBP 4,022  4,951  5,193  0.08 
Denali Bidco Ltd (4)(5)(6)(8) E + 5.00% 7.68% 8/29/2023 8/29/2030 EUR 1,166  1,231  1,260  0.02 
Denali Bidco Ltd (4)(5)(6)(8) E + 5.00% 7.68% 2/28/2024 8/29/2030 EUR 263  276  285  0.00 
Denali Bidco Ltd (4)(5)(6)(8) E + 5.00% 7.68% 2/28/2024 8/29/2030 EUR 1,632  1,747  1,765  0.03 
Diligent Corp (4)(10) SOFR + 5.00% 9.31% 4/30/2024 8/2/2030 49,683  49,513  49,683  0.80 
Diligent Corp (4)(10) SOFR + 5.00% 9.31% 4/30/2024 8/2/2030 8,517  8,488  8,517  0.14 
25

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Software (continued)
Discovery Education, Inc. (4)(10) SOFR + 6.75%
11.14% (incl. 6.07% PIK)
4/7/2022 4/9/2029 $ 33,211  $ 32,914  $ 27,980  0.45  %
Discovery Education, Inc. (4)(5)(10) SOFR + 5.75% 10.15% 4/7/2022 4/9/2029 2,960  2,926  2,494  0.04 
Discovery Education, Inc. (4)(5)(11) SOFR + 6.75%
11.04% (incl. 6.02% PIK)
10/3/2023 4/9/2029 3,738  3,705  3,149  0.05 
Doit International Ltd (4)(5)(7)(11) SOFR + 4.50% 8.82% 11/25/2024 11/26/2029 17,409  17,089  17,060  0.27 
Dropbox, Inc. (4)(5)(6)(7)(10)(18) SOFR + 6.38% 10.70% 12/10/2024 12/11/2029 35,206  34,381  34,413  0.55 
Edison Bidco AS (4)(5)(6)(7)(8) E + 5.25% 7.91% 12/18/2024 12/18/2031 EUR 345  307  315  0.01 
Elements Finco Ltd (4)(5)(6)(8) SOFR + 4.75% 9.07% 4/30/2024 4/29/2031 5,046  5,027  5,008  0.08 
Elements Finco Ltd (4)(5)(6)(8) S + 5.25%
9.70% (incl. 2.25% PIK)
3/27/2024 4/29/2031 GBP 19,513  24,181  25,016  0.40 
Elements Finco Ltd (4)(5)(6)(8) SOFR + 4.75%
9.29% (incl. 1.97% PIK)
3/27/2024 4/29/2031 6,101  6,039  6,055  0.10 
Elements Finco Ltd (4)(5)(6)(8) S + 5.25%
9.83% (incl. 2.25% PIK)
3/27/2024 4/29/2031 GBP 8,747  10,839  11,214  0.18 
Elements Finco Ltd (4)(5)(6)(8) S + 5.25%
9.70% (incl. 2.25% PIK)
11/29/2024 4/29/2031 GBP 3,597  4,455  4,611  0.07 
Everbridge Holdings, LLC (4)(6)(10) SOFR + 5.00% 9.31% 7/2/2024 7/2/2031 22,167  22,068  22,111  0.35 
Everbridge Holdings, LLC (4)(5)(6)(7)(10) SOFR + 5.00% 9.31% 7/2/2024 7/2/2031 2,167  2,140  2,147  0.03 
Experity, Inc. (4)(10) SOFR + 6.00%
10.30% (incl. 3.25% PIK)
7/22/2021 2/24/2028 11,957  11,855  11,957  0.19 
Experity, Inc. (4)(5)(7)(10) SOFR + 6.00%
10.30% (incl. 3.25% PIK)
2/24/2022 2/24/2028 3,848  3,781  3,825  0.06 
Gigamon Inc. (4)(10) SOFR + 5.75% 10.20% 3/11/2022 3/9/2029 7,232  7,150  6,780  0.11 
Gigamon Inc. (4)(5)(7)(10) SOFR + 5.75% 10.19% 3/11/2022 3/9/2029 131  129  104  0.00 
GovernmentJobs.com, Inc. (4)(7)(10) SOFR + 5.00% 9.30% 7/15/2024 12/2/2028 8,444  8,406  8,425  0.13 
Granicus Inc. (4)(10) SOFR + 5.75%
10.04% (incl. 2.25% PIK)
1/17/2024 1/17/2031 17,565  17,424  17,565  0.28 
Granicus Inc. (4)(7)(10) SOFR + 5.25%
9.54% (incl. 2.25% PIK)
1/17/2024 1/17/2031 4,726  4,681  4,722  0.08 
26

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Software (continued)
Graphpad Software, LLC (4)(10) SOFR + 4.75% 9.05% 6/28/2024 6/28/2031 $ 24,024  $ 23,864  $ 24,024  0.38  %
Graphpad Software, LLC (4)(5)(7)(10) SOFR + 4.75% 9.05% 6/28/2024 6/28/2031 601  545  562  0.01 
GS Acquisitionco Inc (4)(5)(7)(10) SOFR + 5.25% 9.55% 3/26/2024 5/25/2028 584  568  566  0.01 
GS Acquisitionco Inc (4)(5)(11) SOFR + 5.25% 9.55% 3/26/2024 5/25/2028 5,317  5,301  5,291  0.08 
Homecare Software Solutions, LLC (4)(10) SOFR + 5.55%
9.87% (incl. 2.93% PIK)
6/14/2024 6/14/2031 14,828  14,698  14,753  0.24 
Homecare Software Solutions, LLC (4)(10) SOFR + 5.55%
9.87% (incl. 2.93% PIK)
9/26/2024 6/14/2031 6,756  6,694  6,722  0.11 
Homecare Software Solutions, LLC (4)(10) SOFR + 5.55%
9.87% (incl. 2.93% PIK)
6/14/2024 6/14/2031 5,507  5,459  5,480  0.09 
Icefall Parent, Inc. (4)(7)(11) SOFR + 6.50% 10.79% 1/26/2024 1/25/2030 32,592  32,018  32,592  0.52 
IQN Holding Corp (4)(10) SOFR + 5.25% 9.56% 5/2/2022 5/2/2029 4,879  4,852  4,879  0.08 
IQN Holding Corp (4)(5)(7)(10) SOFR + 5.25% 9.57% 5/2/2022 5/2/2028 335  332  335  0.01 
IRI Group Holdings Inc (4)(10) SOFR + 5.00% 9.31% 4/1/2024 12/1/2028 197,025  194,773  197,025  3.16 
IRI Group Holdings Inc (4)(5)(7)(10) SOFR + 5.00% 9.32% 4/1/2024 12/1/2027 1,546  1,393  1,546  0.02 
JS Parent Inc (4)(7)(10) SOFR + 5.00% 9.59% 4/24/2024 4/24/2031 35,488  35,319  35,471  0.57 
LD Lower Holdings, Inc. (4)(11) SOFR + 7.50% 11.90% 2/8/2021 8/9/2027 84,068  83,779  83,437  1.34 
LogicMonitor Inc (4)(5)(7)(10) SOFR + 5.50% 9.79% 11/15/2024 11/15/2031 15,936  15,724  15,712  0.25 
Magnesium BorrowerCo, Inc. (4)(5)(10) SOFR + 5.25% 9.57% 5/19/2022 5/18/2029 5,614  5,539  5,614  0.09 
Magnesium BorrowerCo, Inc. (4)(5)(10) SOFR + 5.25% 9.57% 3/21/2024 5/18/2029 140  138  140  0.00 
Magnesium BorrowerCo, Inc. (4)(5)(10) S + 5.25% 9.71% 5/19/2022 5/18/2029 GBP 3,357  4,130  4,336  0.07 
Mandolin Technology Intermediate Holdings, Inc. (4)(5)(9) SOFR + 3.75% 8.20% 7/30/2021 7/31/2028 8,417  8,357  7,323  0.12 
Mandolin Technology Intermediate Holdings, Inc. (4)(5)(7)(9) SOFR + 6.25% 10.70% 6/9/2023 7/31/2028 6,878  6,721  6,382  0.10 
Medallia, Inc. (4)(10) SOFR + 6.50%
10.82% (incl. 4.00% PIK)
10/28/2021 10/29/2028 383,023  379,710  341,848  5.48 
Medallia, Inc. (4)(5)(10) SOFR + 6.50%
10.82% (incl. 4.00% PIK)
8/16/2022 10/29/2028 2,247  2,224  2,006  0.03 
27

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Software (continued)
Monk Holding Co. (4)(10)(18) SOFR + 5.50% 9.90% 12/1/2021 12/1/2027 $ 4,743  $ 4,692  $ 4,743  0.08  %
Monk Holding Co. (4)(5)(7)(10) SOFR + 5.50% 9.90% 12/1/2021 12/1/2027 287  280  275  0.00 
MRI Software, LLC (11) SOFR + 4.75% 9.05% 9/22/2020 2/10/2027 6,707  6,715  6,656  0.11 
MRI Software, LLC (11) SOFR + 4.75% 9.05% 2/10/2020 2/10/2027 90,441  90,126  89,761  1.44 
MRI Software, LLC (4)(7)(11) SOFR + 4.75% 9.05% 2/10/2020 2/10/2027 409  379  188  0.00 
NAVEX TopCo, Inc. (4)(7)(10) SOFR + 5.50% 9.82% 11/9/2023 11/9/2030 60,690  59,640  60,690  0.97 
Nintex Topco Limited (4)(6)(8) SOFR + 6.00%
10.45% (incl. 1.50% PIK)
11/12/2021 11/13/2028 34,067  33,722  31,342  0.50 
Noble Midco 3 Ltd (4)(5)(6)(7)(10) SOFR + 5.00% 9.30% 6/10/2024 6/24/2031 16,985  16,800  16,966  0.27 
Optimizely North America Inc (4)(5)(10) S + 5.50% 9.96% 10/30/2024 10/30/2031 GBP 865  1,111  1,106  0.02 
Optimizely North America Inc (4)(5)(10) E + 5.25% 7.61% 10/30/2024 10/30/2031 EUR 2,882  3,100  3,085  0.05 
Optimizely North America Inc (4)(5)(7)(10) SOFR + 5.00% 9.32% 10/30/2024 10/30/2031 8,214  8,126  8,120  0.13 
Oranje Holdco, Inc. (4)(5)(7)(11) SOFR + 7.75% 12.04% 2/1/2023 2/1/2029 2,000  1,964  2,000  0.03 
Oranje Holdco, Inc. (4)(11) SOFR + 7.25% 11.82% 4/19/2024 2/1/2029 33,969  33,402  33,969  0.54 
PDI TA Holdings, Inc. (4)(10) SOFR + 5.50% 9.79% 2/1/2024 2/3/2031 43,815  43,326  43,815  0.70 
PDI TA Holdings, Inc. (4)(7)(10) SOFR + 5.50% 9.79% 2/1/2024 2/3/2031 4,342  4,263  4,342  0.07 
Ping Identity Holding Corp (4)(5)(7)(10) SOFR + 4.75% 9.05% 10/21/2024 10/17/2029 6,674  6,674  6,674  0.11 
QBS Parent, Inc. (4)(5)(7)(10) SOFR + 4.75% 9.05% 11/7/2024 11/7/2031 9,319  9,270  9,291  0.15 
QBS Parent, Inc. (4)(10) SOFR + 4.75% 9.05% 2/28/2025 11/7/2031 904  899  902  0.01 
Rally Buyer, Inc. (4)(5)(10) SOFR + 5.75% 10.05% 7/19/2022 7/19/2028 886  877  818  0.01 
Rally Buyer, Inc. (4)(5)(7)(10) SOFR + 5.75% 10.05% 7/19/2022 7/19/2028 71  70  63  0.00 
Relativity ODA, LLC (4)(7)(11) SOFR + 4.50% 8.82% 5/12/2021 5/12/2029 19,337  19,153  19,204  0.31 
Scorpio BidCo SAS (4)(5)(6)(7)(8) E + 5.75% 8.11% 4/3/2024 4/30/2031 EUR 22,826  24,697  24,634  0.39 
Spaceship Purchaser Inc (4)(5)(7)(10) SOFR + 5.00% 9.30% 10/17/2024 10/17/2031 91,506  90,487  90,874  1.46 
Spitfire Parent, Inc. (4)(11) SOFR + 5.50% 9.92% 3/9/2021 3/11/2027 56,702  56,428  56,702  0.91 
Spitfire Parent, Inc. (4)(11) SOFR + 5.50% 9.92% 11/19/2021 3/11/2027 20,930  20,776  20,930  0.34 
Spitfire Parent, Inc. (4)(5)(11) E + 5.50% 7.86% 3/8/2021 3/11/2027 EUR 10,080  12,090  10,900  0.17 
Stamps.com, Inc. (4)(5)(10) SOFR + 5.75% 10.14% 12/14/2021 10/5/2028 3,273  3,239  3,216  0.05 
Stamps.com, Inc. (4)(10) SOFR + 5.75% 10.14% 10/5/2021 10/5/2028 278,297  275,504  273,427  4.38 
Tango Bidco SAS (4)(5)(6)(8) E + 5.00% 7.79% 10/17/2024 10/17/2031 EUR 11,872  12,685  12,656  0.20 
Tango Bidco SAS (4)(5)(6)(7)(8) E + 5.00% 7.79% 10/17/2024 10/17/2031 EUR 3,252  3,466  3,435  0.06 
Tricentis Operations Holdings, Inc. (4)(7)(11) SOFR + 6.25%
10.55% (incl. 4.87% PIK)
2/11/2025 2/11/2032 22,975  22,699  22,694  0.36 
28

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Software (continued)
Triple Lift, Inc. (4)(10) SOFR + 5.75% 10.20% 3/18/2022 5/5/2028 $ 13,738  $ 13,599  $ 13,188  0.21  %
Triple Lift, Inc. (4)(7)(10) SOFR + 5.75% 10.20% 5/6/2021 5/5/2028 47,209  46,723  45,012  0.72 
Varicent Parent Holdings Corp (4)(5)(7)(10) SOFR + 6.00%
10.33% (incl. 3.25% PIK)
8/23/2024 8/23/2031 12,450  12,252  12,314  0.20 
WPEngine, Inc. (4)(7)(10) SOFR + 6.50% 10.82% 8/14/2023 8/14/2029 66,667  65,065  66,467  1.07 
Zendesk Inc (4)(5)(7)(10) SOFR + 5.00% 9.30% 7/23/2024 11/22/2028 1,615  1,592  1,610  0.03 
Zorro Bidco Ltd (4)(5)(6)(7)(8) S + 4.90% 9.36% 8/13/2024 8/13/2031 GBP 28,479  35,554  36,373  0.58 
Zorro Bidco Ltd (4)(5)(6)(8) S + 4.90% 9.36% 1/30/2025 8/13/2031 GBP 3,165  3,898  4,047  0.06 
Zorro Bidco Ltd (4)(5)(6)(8) ST + 4.90% 7.21% 2/6/2025 8/13/2031 SEK 43,390  3,946  4,273  0.07 
2,664,014  2,621,274  41.99 
Specialty Retail
CustomInk, LLC (4)(11)(18) SOFR + 5.98% 10.38% 5/3/2019 5/3/2026 163,594  163,118  163,594  2.62 
Technology Hardware, Storage & Peripherals
Lytx, Inc. (4)(11) SOFR + 5.00% 9.42% 6/13/2024 2/28/2028 84,454  83,955  84,454  1.35 
Trading Companies & Distributors
Paramount Global Surfaces Inc (4)(11) SOFR + 6.00% 10.43% 4/30/2021 4/1/2027 53,904  53,359  47,436  0.76 
Red Fox CD Acquisition Corp (4)(11) SOFR + 6.00% 10.30% 3/4/2024 3/4/2030 73,827  72,420  73,827  1.18 
125,779  121,263  1.94 
Transportation Infrastructure
Capstone Acquisition Holdings Inc (4)(11) SOFR + 4.50% 8.92% 8/29/2024 11/13/2029 5,446  5,428  5,446  0.09 
Frontline Road Safety, LLC (4)(8) SOFR + 4.75%
9.07% (incl. 2.00% PIK)
3/4/2025 3/4/2032 15,013  14,864  14,862  0.24 
Frontline Road Safety, LLC (4)(5)(7)(8) SOFR + 4.75%
9.07% (incl. 2.00% PIK)
3/4/2025 3/4/2032 80  33  32  0.00 
Helix TS, LLC (4)(7)(10) SOFR + 6.25% 10.55% 8/4/2021 8/4/2027 21,029  20,724  20,577  0.33 
Helix TS, LLC (4)(10) SOFR + 6.25% 10.54% 8/4/2021 8/4/2027 20,861  20,698  20,548  0.33 
Helix TS, LLC (4)(5)(10) SOFR + 6.25% 10.55% 12/22/2023 8/4/2027 3,766  3,717  3,709  0.06 
Helix TS, LLC (4)(5)(10) SOFR + 6.25% 10.55% 12/14/2022 8/4/2027 980  971  965  0.02 
Italian Motorway Holdings S.à r.l (4)(5)(6)(8) E + 5.25% 8.14% 4/28/2022 4/28/2029 EUR 78,810  81,692  85,217  1.37 
Roadsafe Holdings, Inc. (4)(11) SOFR + 5.75% 10.27% 4/19/2021 10/19/2027 32,998  32,712  31,513  0.50 
Roadsafe Holdings, Inc. (4)(11) SOFR + 5.75% 10.14% 4/19/2021 10/19/2027 20,375  20,221  19,459  0.31 
Roadsafe Holdings, Inc. (4)(11) SOFR + 5.75% 10.14% 1/31/2022 10/19/2027 4,154  4,116  3,967  0.06 
Roadsafe Holdings, Inc. (4)(5)(11) P + 4.75% 12.25% 9/11/2024 10/19/2027 1,235  1,215  1,179  0.02 
29

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Transportation Infrastructure (continued)
Safety Borrower Holdings LP (4)(11) SOFR + 5.25% 9.69% 9/1/2021 9/1/2027 $ 5,243  $ 5,225  $ 5,243  0.08  %
Safety Borrower Holdings LP (4)(5)(7)(11) P + 4.25% 11.75% 9/1/2021 9/1/2027 93  92  89  0.00 
Sam Holding Co, Inc. (4)(11) SOFR + 5.50% 9.91% 9/24/2021 9/24/2027 36,717  36,416  36,717  0.59 
Sam Holding Co, Inc. (4)(11) SOFR + 5.50% 9.79% 9/19/2023 9/24/2027 15,760  15,565  15,760  0.25 
Sam Holding Co, Inc. (4)(11) SOFR + 5.50% 9.79% 9/24/2021 9/24/2027 11,374  11,374  11,374  0.18 
Sam Holding Co, Inc. (4)(11) SOFR + 5.50% 9.90% 9/19/2023 9/24/2027 9,945  9,822  9,945  0.16 
Sam Holding Co, Inc. (4)(5)(7)(11) P + 4.50% 12.00% 9/24/2021 3/24/2027 1,600  1,557  1,600  0.03 
Sam Holding Co, Inc. (4)(5)(7)(11) SOFR + 5.50% 9.89% 9/5/2024 9/24/2027 8,185  8,101  8,084  0.13 
TRP Infrastructure Services, LLC (4)(11) SOFR + 5.50% 9.94% 7/9/2021 7/9/2027 38,388  38,098  38,388  0.62 
TRP Infrastructure Services, LLC (4)(5)(7)(11) SOFR + 5.50% 9.97% 12/2/2024 7/9/2027 13,189  13,028  13,135  0.21 
345,669  347,809  5.58 
Total First Lien Debt - non-controlled/non-affiliated 12,714,360  12,579,878  201.55 
First Lien Debt - non-controlled/affiliated
Professional Services
Material Holdings, LLC (4)(5)(7)(10)(16) SOFR + 6.00%
10.43% (incl. 9.90% PIK)
6/14/2024 8/19/2027 22,123  21,966  22,082  0.35 
Material Holdings, LLC (4)(5)(10)(16)(17) SOFR + 6.00%
10.43% PIK
6/14/2024 8/19/2027 5,336  5,291  943  0.02 
27,257  23,025  0.37 
Total First Lien Debt - non-controlled/affiliated 27,257  23,025  0.37 
Total First Lien Debt 12,741,617  12,602,903  201.92 

30

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
Second Lien Debt
Second Lien Debt - non-controlled/non-affiliated
Health Care Providers & Services
Canadian Hospital Specialties Ltd. (4)(5)(6)(8) 8.75% 8.75% 4/15/2021 4/15/2029 CAD 10,533  $ 8,320  $ 6,715  0.11  %
Jayhawk Buyer, LLC (4)(11) SOFR + 8.75% 13.14% 5/26/2021 10/15/2027 $ 5,183  5,142  4,795  0.08 
13,462  11,510  0.19 
Health Care Technology
Project Ruby Ultimate Parent Corp (4)(5)(10) SOFR + 5.25% 9.69% 10/15/2024 3/10/2029 1,000  996  998  0.02 
Insurance
SQ ABS Issuer LLC (4)(5)(6)(8) 9.65% 9.65% 10/11/2024 10/20/2039 3,812  3,759  3,783  0.06 
Interactive Media & Services
Speedster Bidco GmbH (4)(6)(8) CA + 5.50% 8.16% 12/10/2024 2/13/2032 CAD 50,654  35,488  34,584  0.55 
IT Services
Inovalon Holdings, Inc. (4)(10) SOFR + 10.50%
15.05% PIK
11/24/2021 11/24/2033 14,613  14,414  14,613  0.23 
Machinery
Victory Buyer, LLC (4)(9) SOFR + 7.00% 11.44% 11/19/2021 11/19/2029 9,619  9,562  9,186  0.15 
Professional Services
Thevelia US, LLC (4)(5)(6)(9) SOFR + 6.00% 10.30% 6/17/2022 6/17/2032 4,920  4,824  4,920  0.08 
Software
CB Nike Holdco LLC (4)(5)(11) SOFR + 7.35%
11.67% PIK
11/25/2024 11/26/2029 36,675  35,995  35,941  0.58 
Mandolin Technology Intermediate Holdings, Inc. (4)(5)(9) SOFR + 6.50%
10.97% (incl. 6.50% PIK)
7/30/2021 7/30/2029 3,550  3,523  2,947  0.05 
39,518  38,888  0.63 
Total Second Lien Debt - non-controlled/non-affiliated 122,023  118,482  1.91 
Total Second Lien Debt 122,023  118,482  1.91 
Unsecured Debt
Unsecured Debt - non-controlled/non-affiliated
Health Care Technology
Healthcomp Holding Company, LLC (4)(5)(8) 13.75%
13.75% PIK
11/8/2023 11/8/2031 11,985  11,731  11,835  0.19 
IT Services
PPT Holdings III, LLC (4)(5)(8) 12.75%
12.75% PIK
3/25/2024 3/27/2034 1,832  1,796  1,823  0.03 
Total Unsecured Debt - non-controlled/non-affiliated 13,527  13,658  0.22 
Total Unsecured Debt 13,527  13,658  0.22 


31

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
Equity
Equity - non-controlled/non-affiliated
Aerospace & Defense
Micross Topco, Inc. - Common Equity (4) 3/28/2022 4,767  $ 4,767  $ 6,542  0.10  %
Air Freight & Logistics
AGI Group Holdings LP - Class A-2 Common Units (4) 6/11/2021 902  902  1,239  0.02 
Mode Holdings, L.P. - Class A-2 Common Units (4) 12/9/2019 5,486,923  5,487  5,432  0.09 
Red Griffin ParentCo, LLC - Class A Common Units (4) 11/27/2024 935  3,968  2,931  0.05 
10,357  9,602  0.16 
Commercial Services & Supplies
Genstar Neptune Blocker, LLC - Blocker Units (4) 12/2/2024 218  343  336  0.01 
Genstar Neptune Blocker, LLC - Class Z Units (4) 12/2/2024 57  81  79  0.00 
Genstar Neptune Blocker, LLC - Blocker Note (4) 12/2/2024 8,738  0.00 
GTCR Investors LP - Class A-1 Common Units (4) 9/29/2023 417,006  417  465  0.01 
GTCR/Jupiter Blocker, LLC - Class Z Units (4) 12/2/2024 41  58  57  0.00 
GTCR/Jupiter Blocker, LLC - Blocker Note (4) 12/2/2024 6,291  0.00 
Jupiter Ultimate Holdings, LLC - Class A Common Units (4) 11/8/2024 0.00 
Jupiter Ultimate Holdings, LLC - Class B Common Units (4) 11/8/2024 278  218  215  0.00 
Jupiter Ultimate Holdings, LLC - Class C Common Units (4) 11/8/2024 278,074  221  220  0.00 
RC VI Buckeye Holdings, LLC - LLC Units (4) 1/2/2025 161,291  161  161  0.00 
1,514  1,549  0.02 
32

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
Equity - non-controlled/non-affiliated (continued)
Distributors
Box Co-Invest Blocker, LLC - (BP Alpha Holdings, L.P.) - Class A Units (4) 12/10/2021 $ 702  $ 0.00  %
Box Co-Invest Blocker, LLC - (BP Alpha Holdings, L.P.) - Class C Preferred Units (4) 7/12/2023 83  0.00 
EIS Acquisition Holdings, LP - Class A Common Units (4) 11/1/2021 6,761  3,350  7,434  0.12 
4,135  7,434  0.12 
Diversified Consumer Services
Cambium Holdings, LLC - Senior Preferred Interest (4) 11.50% 8/3/2021 12,511,857  12,315  18,441  0.30 
DTA LP - Class A Common Units (4) 3/25/2024 2,171,032  2,171  1,845  0.03 
14,486  20,286  0.33 
Diversified Telecommunication Services
Point Broadband Holdings, LLC - Class A Common Units (4) 10/1/2021 6,930  5,877  5,906  0.09 
Point Broadband Holdings, LLC - Class B Common Units (4) 10/1/2021 369,255  1,053  631  0.01 
Point Broadband Holdings, LLC - Class Additional A Common Units (4) 3/24/2022 1,489  1,263  1,269  0.02 
Point Broadband Holdings, LLC - Class Additional B Common Units (4) 3/24/2022 79,358  226  136  0.00 
8,419  7,942  0.12 
Electronic Equipment, Instruments & Components
NSI Parent, LP - Class A Common Units (4) 12/23/2024 578,564  579  579  0.01 
Spectrum Safety Solutions Purchaser, LLC - Common Equity (4)(6) 7/1/2024 5,286,915  5,287  5,287  0.08 
5,866  5,866  0.09 
Financial Services
THL Fund IX Investors (Plymouth II), LP - LP Interest (4) 8/31/2023 248,786  249  346  0.01 
33

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
Equity - non-controlled/non-affiliated (continued)
Health Care Equipment & Supplies
GCX Corporation Group Holdings, L.P. - Class A-2 Units (4) 9/10/2021 539  $ 539  $ 270  0.00  %
Health Care Providers & Services
AVE Holdings I Corp. - Series A-1 Preferred Shares (4) 11.50% 2/25/2022 625,944  607  695  0.01 
Jayhawk Holdings, LP - Class A-1 Common Units (4) 5/26/2021 2,201  392  34  0.00 
Jayhawk Holdings, LP - Class A-2 Common Units (4) 5/26/2021 1,185  211  18  0.00 
WHCG Purchaser, Inc. - Class A Common Units (4) 8/2/2024 4,755,436  0.00 
1,210  747  0.01 
Health Care Technology
Caerus Midco 2 S.à r.l. - Additional Vehicle Units (4)(6) 10/28/2022 11,710  12  0.00 
Caerus Midco 2 S.à r.l. - Vehicle Units (4)(6) 5/25/2022 58,458  58  54  0.00 
Healthcomp Holding Company, LLC - Preferred Interest (4) 6.00% 11/8/2023 9,850  985  916  0.01 
1,055  971  0.01 
Insurance
CFCo, LLC (Benefytt Technologies, Inc.) - Class B Units (4) 9/28/2023 14,907,400  0.00 
SelectQuote Inc. - Warrants (4)(6) 10/11/2024 601,075  439  0.01 
Shelf Holdco Ltd - Common Equity (4)(6) 12/30/2022 50,000  50  190  0.00 
50  629  0.01 
IT Services
NC Ocala Co-Invest Beta, L.P. - LP Interest (4) 11/12/2021 2,854,133  2,854  3,197  0.05 
Life Sciences Tools & Services
Falcon Top Parent, LLC - Class A Common Units (4) 11/6/2024 772,599  773  773  0.01 
34

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
Equity - non-controlled/non-affiliated (continued)
Professional Services
OHCP V TC COI, LP. - LP Interest (4) 6/29/2021 3,500,000  $ 3,500  $ 8,260  0.13  %
Tricor Horizon - LP Interest (4)(6) 6/13/2022 399,027  397  421  0.01 
Trinity Air Consultants Holdings Corp - Common Units (4) 6/12/2024 2,583  0.00 
3,900  8,687  0.14 
Real Estate Management & Development
Community Management Holdings Parent, LP - Series A Preferred Units (4) 8.00% 11/1/2024 310,331  310  301  0.00 
Software
AI Titan Group Holdings, LP - Class A-2 Common Units (4) 8/28/2024 44  44  45  0.00 
Connatix Parent, LLC - Class L Common Units (4) 7/14/2021 42,045  462  209  0.00 
Descartes Holdings, Inc - Class A Common Stock (4) 10/9/2023 49,139  213  0.00 
Expedition Holdco, LLC - Class A Common Units (4) 2/24/2022 90  57  48  0.00 
Expedition Holdco, LLC - Class B Common Units (4) 2/24/2022 90,000  33  14  0.00 
Lobos Parent, Inc. - Series A Preferred Shares (4) 10.50% 11/30/2021 1,545  1,506  2,062  0.03 
Mandolin Technology Holdings, Inc. - Series A Preferred Shares (4) 10.50% 7/30/2021 3,550,000  3,444  3,712  0.06 
Mimecast Limited - LP Interest (4) 5/3/2022 667,850  668  721  0.01 
TPG IX Newark CI, L.P. - LP Interest (4) 10/26/2023 1,965,727  1,966  1,966  0.03 
Zoro - Common Equity (4) 11/22/2022 2,073  21  22  0.00 
Zoro - Series A Preferred Shares (4) SOFR + 9.50% 13.80% 11/22/2022 373  362  509  0.01 
8,776  9,310  0.14 
Specialty Retail
CustomInk, LLC - Series A Preferred Units (4) 5/3/2019 384,520  5,200  7,844  0.13 
35

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
Equity - non-controlled/non-affiliated (continued)
Transportation Infrastructure
Ncp Helix Holdings, LLC - Preferred Shares (4) 8.00% 8/3/2021 407,274  $ 407  $ 471  0.01  %
Total Equity - non-controlled/non-affiliated 74,867  92,767  1.46 
Equity - non-controlled/affiliated
Insurance
Blackstone Donegal Holdings LP - LP Interest (Westland Insurance Group LTD) (4)(6)(16) 1/5/2021 6,396  0.10 
Professional Services
Material+ Holding Company, LLC - Class C Units (4)(16) 6/14/2024 5,898  0.00 
Total Equity - non-controlled/affiliated 6,396  0.10 
Total Equity 74,868  99,163  1.56 
Total Investments - non-controlled/non-affiliated 12,924,777  12,804,785  205.14 
Total Investments - non-controlled/affiliated 27,258  29,421  0.47 
Total Investment Portfolio 12,952,035  12,834,206  205.61 
Cash and Cash Equivalents
State Street Institutional U.S. Government Money Market Fund - Investor Class 4.21% 330,674  330,674  5.30 
BlackRock ICS US Treasury Fund 4.18% 283  283  0.00 
Other Cash and Cash Equivalents 634,048  634,048  10.16 
Total Portfolio Investments, Cash and Cash Equivalents $ 13,917,040  $ 13,799,211  221.07  %


(1)Unless otherwise indicated, all debt and equity investments held by the Company (which such term “Company” shall include the Company’s consolidated subsidiaries for purposes of this Condensed Consolidated Schedule of Investments) are denominated in U.S. dollars. As of March 31, 2025, the Company had investments denominated in Canadian Dollars (CAD), Euros (EUR), British Pounds (GBP), Danish Krone (DKK), Swedish Krona (SEK), Norwegian Krone (NOK), and Australian Dollars (AUD). All debt investments are income producing unless otherwise indicated. All equity investments are non-income producing unless otherwise noted. Certain portfolio company investments are subject to contractual restrictions on sales. The total par amount (in thousands) is presented for debt investments, while the number of shares or units (in whole amounts) owned is presented for equity investments. Each of the Company’s investments is pledged as collateral, under one or more of its credit facilities unless otherwise indicated.
(2)Variable rate loans to the portfolio companies bear interest at a rate that is determined by reference to either Sterling Overnight Interbank Average Rate (“SONIA” or “S”), Euro Interbank Offer Rate (“Euribor” or “E”), Secured Overnight Financing Rate (“SOFR”), Stockholm Interbank Offered Rate (“STIBOR” or “ST”), Copenhagen Interbank Offered Rate (“CIBOR” or “CI”), Norwegian Interbank Offered Rate (“NIBOR” or “N”), Australian Bank Bill Swap Bid Rate (“BBSY” or “BB”), Canadian Overnight Repo Rate Average (“CORRA” or “CA”) or an alternate base rate (commonly based on the Federal Funds Rate (“F”) or the U.S. Prime Rate (“P”)), which generally resets periodically. For each loan, the Company has indicated the reference rate used and provided the spread and the interest rate in effect as of March 31, 2025. Variable rate loans typically include an interest reference rate floor feature. As of March 31, 2025, 89.5% of the debt portfolio at fair value had an interest rate floor above zero. Rates on equity instruments represents contractual dividend rates on certain preferred equity positions.
(3)The cost represents the original cost adjusted for the amortization of discounts and premiums, as applicable, on debt investments using the effective interest method in accordance with accounting principles generally accepted in the United States of America (“GAAP”).
(4)These investments were valued using unobservable inputs and are considered Level 3 investments. Fair value was determined in good faith by or under the direction of the Board of Trustees (see Note 2), pursuant to the Company’s valuation policy.
36

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)
(5)These investments are not pledged as collateral under any of the Company’s credit facilities. For other debt investments that are pledged to the Company’s credit facilities, a single investment may be divided into parts that are individually pledged as collateral to separate credit facilities. Any other debt investments listed above are pledged to financing facilities and are not available to satisfy the creditors of the Company.
(6)The investment is not a Qualifying Asset under Section 55(a) of the Investment Company Act of 1940, as amended (together with the rules and regulations promulgated thereunder, the “1940 Act”). The Company may not acquire any non-qualifying asset unless, at the time of acquisition, Qualifying Assets represent at least 70% of the Company’s total assets. As of March 31, 2025, non-qualifying assets represented 13.9% of total assets as calculated in accordance with regulatory requirements.
(7)Position or portion thereof is an unfunded commitment, and no interest is being earned on the unfunded portion, although the investment may be subject to unused commitment fees. Negative cost and fair value results from unamortized fees, which are capitalized to the investment cost. The unfunded commitment may be subject to a commitment termination date that may expire prior to the maturity date stated. See below for more information on the Company’s unfunded commitments:
Investments Commitment Type Commitment Expiration Date Unfunded Commitment Fair Value
123Dentist, Inc. Delayed Draw Term Loan 8/10/2026 $ 154  $ — 
Abacus Holdco 2 Oy Delayed Draw Term Loan 5/7/2026 177  — 
ACI Group Holdings, Inc. Revolver 8/2/2027 10,179  — 
ADCS Clinics Intermediate Holdings, LLC Revolver 5/7/2026 1,003  — 
AI Altius US Bidco, Inc. Delayed Draw Term Loan 12/21/2028 500  — 
AI Titan Parent Inc Delayed Draw Term Loan 9/30/2026 870  (4)
AI Titan Parent Inc Revolver 8/29/2031 544  (5)
Allium Buyer, LLC Revolver 5/2/2029 249  (7)
American Restoration Holdings, LLC Revolver 7/19/2030 785  — 
American Restoration Holdings, LLC Delayed Draw Term Loan 2/19/2027 8,088  — 
Amerilife Holdings, LLC Revolver 8/31/2028 16,020  — 
Amerilife Holdings, LLC Delayed Draw Term Loan 6/17/2026 340  — 
Amerilife Holdings, LLC Delayed Draw Term Loan 2/28/2027 31,555  (79)
Amerivet Partners Management, Inc. Revolver 2/25/2028 589  — 
Anaplan, Inc. Revolver 6/21/2028 161  — 
Apex Companies, LLC Delayed Draw Term Loan 8/28/2026 5,507  — 
Armada Parent, Inc. Revolver 10/29/2027 2,750  — 
Arnhem BidCo GmbH Delayed Draw Term Loan 10/1/2027 12,332  (60)
Artisan Acquisitionco, Ltd. Delayed Draw Term Loan 9/30/2027 7,938  (79)
Ascend Buyer, LLC Revolver 9/30/2028 2,991  — 
AuditBoard Inc Delayed Draw Term Loan 7/12/2026 4,414  (22)
AuditBoard Inc Revolver 7/12/2031 1,766  (4)
Azurite Intermediate Holdings, Inc. Revolver 3/19/2031 4,104  — 
Baker Tilly Advisory Group LP Revolver 6/3/2030 9,856  — 
Baker Tilly Advisory Group LP Delayed Draw Term Loan 6/3/2026 7,034  (53)
Bamboo US BidCo, LLC Revolver 9/29/2029 142  — 
Bamboo US BidCo, LLC Delayed Draw Term Loan 11/20/2026 146  — 
Bamboo US BidCo, LLC Delayed Draw Term Loan 11/20/2026 146  (1)
Banyan Software Holdings, LLC Revolver 1/2/2031 1,006  (10)
Banyan Software Holdings, LLC Delayed Draw Term Loan 12/20/2026 3,076  — 
Bayshore Intermediate #2 LP Revolver 10/1/2027 4,217  (42)
Bayshore Intermediate #2 LP Revolver 10/1/2027 5,006  — 
Bazaarvoice, Inc. Revolver 5/7/2028 37,992  — 
Bidco 76 S.p.A. Delayed Draw Term Loan 12/10/2027 3,849  — 
Bimini Group Purchaser Inc Delayed Draw Term Loan 4/26/2026 18,925  (95)
Bimini Group Purchaser Inc Revolver 4/26/2031 2,804  — 
Bluefin Holding, LLC Revolver 9/12/2029 2,244  (6)
Bradyplus Holdings LLC Delayed Draw Term Loan 10/31/2025 2,260  — 
Brave Parent Holdings, Inc. Delayed Draw Term Loan 5/28/2025 3,058  — 
37

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)
Investments Commitment Type Commitment Expiration Date Unfunded Commitment Fair Value
Brave Parent Holdings, Inc. Revolver 11/28/2030 $ 3,641  $ — 
Brilliance Technologies, Inc. Delayed Draw Term Loan 9/11/2027 2,400  (6)
Brilliance Technologies, Inc. Revolver 3/11/2032 900  (5)
Caerus US 1, Inc. Revolver 5/25/2029 1,255  — 
Cambium Learning Group, Inc. Revolver 7/20/2027 43,592  — 
Cambrex Corp. Revolver 3/5/2032 2,907  (29)
Cambrex Corp. Delayed Draw Term Loan 3/5/2027 3,323  — 
Canadian Hospital Specialties Ltd. Revolver 4/15/2027 1,198  — 
Carr Riggs & Ingram Capital LLC Revolver 11/18/2031 1,295  — 
Carr Riggs & Ingram Capital LLC Delayed Draw Term Loan 11/18/2026 3,161  — 
Castle Management Borrower, LLC Revolver 11/3/2029 1,808  — 
CFGI Holdings, LLC Revolver 11/2/2027 1,050  (21)
CFS Brands, LLC Revolver 10/2/2029 18,177  — 
Channelside AcquisitionCo, Inc. Delayed Draw Term Loan 4/28/2025 1,980  (10)
Channelside AcquisitionCo, Inc. Delayed Draw Term Loan 11/15/2025 19  — 
Channelside AcquisitionCo, Inc. Revolver 5/15/2029 3,178  — 
Charger Debt Merger Sub, LLC Revolver 5/31/2030 1,522  (15)
Charger Debt Merger Sub, LLC Delayed Draw Term Loan 5/31/2026 3,107  — 
Chartwell Cumming Holding, Corp. Delayed Draw Term Loan 2/14/2027 16,136  (81)
Chartwell Cumming Holding, Corp. Revolver 11/16/2027 18,271  — 
Chartwell Cumming Holding, Corp. Delayed Draw Term Loan 5/21/2025 1,629  — 
Cisive Holdings Corp Revolver 12/8/2027 1,111  (22)
Clearview Buyer, Inc. Revolver 2/26/2027 898  — 
Community Management Holdings Midco 2 LLC Revolver 11/1/2031 1,229  — 
Community Management Holdings Midco 2 LLC Delayed Draw Term Loan 11/1/2026 4,096  (31)
Compsych Investments Corp Delayed Draw Term Loan 7/22/2027 3,471  (9)
Connatix Buyer, Inc. Revolver 7/14/2027 4,345  — 
Connatix Buyer, Inc. Delayed Draw Term Loan 4/9/2026 848  — 
Consor Intermediate II, LLC Delayed Draw Term Loan 5/10/2026 3,218  (16)
Consor Intermediate II, LLC Revolver 5/10/2031 1,067  — 
Continental Buyer, Inc. Revolver 4/2/2031 2,715  — 
Continental Buyer, Inc. Delayed Draw Term Loan 8/14/2027 11,599  (29)
Continental Buyer, Inc. Revolver 4/2/2031 4,350  (22)
Coupa Software Inc. Delayed Draw Term Loan 8/27/2025 164  (2)
Coupa Software Inc. Revolver 2/27/2029 126  — 
CPI Buyer, LLC Delayed Draw Term Loan 11/23/2025 311  — 
CPI Buyer, LLC Revolver 11/1/2026 3,214  (64)
CRCI Longhorn Holdings Inc Revolver 8/27/2031 918  — 
CRCI Longhorn Holdings Inc Delayed Draw Term Loan 8/27/2026 2,867  (14)
Creek Parent Inc. Revolver 12/18/2031 9,893  (173)
Crewline Buyer, Inc. Revolver 11/8/2030 6,438  (31)
CT Technologies Intermediate Holdings, Inc. Delayed Draw Term Loan 8/30/2026 973  — 
CT Technologies Intermediate Holdings, Inc. Revolver 8/30/2031 2,433  (24)
DCG Acquisition Corp. Revolver 6/13/2031 5,937  (59)
DCG Acquisition Corp. Delayed Draw Term Loan 6/13/2026 5,937  (30)
Denali Bidco Ltd Delayed Draw Term Loan 4/17/2026 300  (3)
DM Intermediate Parent LLC Revolver 9/30/2030 5,206  (78)
38

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)
Investments Commitment Type Commitment Expiration Date Unfunded Commitment Fair Value
DM Intermediate Parent LLC Delayed Draw Term Loan 9/30/2026 $ 7,809  $ (59)
Doit International Ltd Delayed Draw Term Loan 11/25/2027 11,606  (87)
Dropbox, Inc. Delayed Draw Term Loan 12/10/2026 88,235  (441)
DTA Intermediate II Ltd. Delayed Draw Term Loan 3/27/2026 14,000  — 
DTA Intermediate II Ltd. Revolver 3/27/2030 10,769  (162)
Duro Dyne National Corp Delayed Draw Term Loan 11/15/2026 6,002  (30)
Duro Dyne National Corp Revolver 11/15/2031 6,002  (60)
Dwyer Instruments LLC Revolver 7/20/2029 1,209  — 
Dwyer Instruments LLC Delayed Draw Term Loan 11/20/2026 1,069  (5)
East River Bidco Gmbh Delayed Draw Term Loan 3/26/2028 39  — 
Eden Acquisitionco Ltd Delayed Draw Term Loan 11/17/2025 29,680  (444)
Edison Bidco AS Delayed Draw Term Loan 12/18/2026 687  — 
Edison Bidco AS Delayed Draw Term Loan 12/18/2026 3,161  — 
EMB Purchaser, Inc. Delayed Draw Term Loan 3/13/2028 16,111  — 
EMB Purchaser, Inc. Revolver 3/13/2032 3,294  (33)
Emergency Power Holdings, LLC Delayed Draw Term Loan 8/17/2025 14,586  (146)
ENV Bidco AB Delayed Draw Term Loan 12/13/2027 302  (4)
eResearchTechnology, Inc. Delayed Draw Term Loan 1/17/2027 27,750  — 
eResearchTechnology, Inc. Revolver 10/17/2031 14,605  (146)
eResearchTechnology, Inc. Delayed Draw Term Loan 3/31/2026 25,705  — 
Essential Services Holding Corp Delayed Draw Term Loan 6/17/2026 2,297  (11)
Essential Services Holding Corp Revolver 6/17/2030 1,206  — 
Everbridge Holdings, LLC Delayed Draw Term Loan 7/2/2026 3,378  — 
Everbridge Holdings, LLC Revolver 7/2/2031 2,222  (6)
Experity, Inc. Revolver 2/24/2028 1,495  — 
Experity, Inc. Delayed Draw Term Loan 9/13/2026 4,457  (22)
Falcon Parent Holdings, Inc. Delayed Draw Term Loan 11/6/2026 2,239  — 
Falcon Parent Holdings, Inc. Revolver 11/6/2031 2,669  (40)
Fastener Distribution Holdings LLC Delayed Draw Term Loan 10/31/2026 11,594  (58)
Fern Bidco Ltd Delayed Draw Term Loan 7/3/2027 10,035  — 
Formulations Parent Corp. Revolver 11/15/2029 1,429  (14)
Foundation Risk Partners Corp. Revolver 10/29/2029 4,101  (62)
Foundation Risk Partners Corp. Delayed Draw Term Loan 5/21/2026 985  — 
Foundation Risk Partners Corp. Delayed Draw Term Loan 2/26/2027 7,140  — 
Frontgrade Technologies Holdings, Inc. Revolver 1/9/2028 516  — 
Frontline Road Safety, LLC Delayed Draw Term Loan 3/4/2028 4,329  — 
Frontline Road Safety, LLC Revolver 3/4/2032 2,565  (26)
FusionSite Midco, LLC Revolver 11/17/2029 4,209  (95)
G&A Partners Holding Company II, LLC Delayed Draw Term Loan 3/1/2026 9,468  — 
G&A Partners Holding Company II, LLC Revolver 3/1/2030 3,288  — 
Galway Borrower, LLC Revolver 9/29/2028 6,126  — 
Galway Borrower, LLC Delayed Draw Term Loan 2/7/2026 50,131  — 
Gannett Fleming Inc Revolver 8/5/2030 6,237  (94)
Gatekeeper Systems, Inc. Delayed Draw Term Loan 8/27/2026 7,218  — 
Gatekeeper Systems, Inc. Revolver 8/28/2030 1,588  — 
GI Ranger Intermediate, LLC Revolver 10/29/2027 1,200  — 
Gigamon Inc. Revolver 3/10/2028 306  — 
Gimlet Bidco GmbH Delayed Draw Term Loan 4/23/2027 7,299  — 
GovernmentJobs.com, Inc. Delayed Draw Term Loan 12/2/2025 2,086  — 
39

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)
Investments Commitment Type Commitment Expiration Date Unfunded Commitment Fair Value
GovernmentJobs.com, Inc. Revolver 12/2/2027 $ 1,153  $ (18)
Granicus Inc. Revolver 1/17/2031 2,448  — 
Granicus Inc. Delayed Draw Term Loan 8/2/2026 817  (4)
Graphpad Software, LLC Revolver 6/28/2031 2,264  (11)
Graphpad Software, LLC Delayed Draw Term Loan 6/28/2026 5,433  — 
Ground Penetrating Radar Systems, LLC Delayed Draw Term Loan 7/2/2027 569  (3)
Ground Penetrating Radar Systems, LLC Revolver 1/2/2032 265  — 
GS Acquisitionco Inc Delayed Draw Term Loan 3/26/2026 2,053  — 
GS Acquisitionco Inc Revolver 5/25/2028 2,000  (10)
Gusto Sing Bidco Pte Ltd Delayed Draw Term Loan 11/15/2027 101  — 
Helix TS, LLC Delayed Draw Term Loan 12/20/2026 13,623  — 
High Street Buyer, Inc. Revolver 4/16/2027 2,254  (45)
High Street Buyer, Inc. Delayed Draw Term Loan 3/1/2026 17,181  — 
Home Service TopCo IV Inc Delayed Draw Term Loan 2/28/2027 2,910  — 
Home Service TopCo IV Inc Revolver 12/30/2027 3,509  (38)
Horizon CTS Buyer, LLC Delayed Draw Term Loan 3/28/2027 200  — 
Horizon CTS Buyer, LLC Revolver 3/28/2032 230  — 
Icefall Parent, Inc. Revolver 1/17/2030 3,104  — 
IEM New Sub 2, LLC Delayed Draw Term Loan 8/8/2026 13,164  (99)
IG Investments Holdings, LLC Revolver 9/22/2028 4,416  — 
Imagine 360 LLC Delayed Draw Term Loan 9/18/2026 2,413  (12)
Imagine 360 LLC Revolver 9/30/2028 1,514  (15)
Inception Fertility Ventures, LLC Revolver 4/29/2030 273  — 
Inception Fertility Ventures, LLC Delayed Draw Term Loan 4/29/2026 10,488  — 
Integrity Marketing Acquisition LLC Delayed Draw Term Loan 8/23/2026 20,378  (43)
Integrity Marketing Acquisition LLC Revolver 8/25/2028 2,767  — 
IQN Holding Corp Revolver 5/2/2028 256  — 
IRI Group Holdings Inc Revolver 12/1/2027 12,255  — 
Iris Buyer, LLC Revolver 10/2/2029 2,748  — 
Iris Buyer, LLC Delayed Draw Term Loan 8/4/2026 5,055  — 
ISQ Hawkeye Holdco, Inc. Revolver 8/20/2030 54  — 
ISQ Hawkeye Holdco, Inc. Delayed Draw Term Loan 8/20/2026 151  — 
Java Buyer, Inc. Delayed Draw Term Loan 6/28/2026 465  — 
Java Buyer, Inc. Revolver 12/15/2027 367  — 
Java Buyer, Inc. Revolver 12/15/2027 735  — 
JS Parent Inc Revolver 4/24/2031 3,452  (17)
JSS Holdings, Inc. Delayed Draw Term Loan 11/8/2026 7,492  (37)
Kattegat Project Bidco AB Delayed Draw Term Loan 10/5/2026 7,030  (88)
Knowledge Pro Buyer, Inc. Revolver 12/10/2027 454  — 
Knowledge Pro Buyer, Inc. Delayed Draw Term Loan 12/8/2025 906  — 
Kona Buyer, LLC Delayed Draw Term Loan 7/23/2025 246  — 
Kona Buyer, LLC Delayed Draw Term Loan 7/23/2026 307  (2)
Kona Buyer, LLC Revolver 7/23/2031 123  (1)
Kwol Acquisition, Inc. Revolver 12/6/2029 897  — 
LogicMonitor Inc Revolver 11/15/2031 1,992  (25)
LPW Group Holdings, Inc. Revolver 3/15/2030 5,373  — 
Lsf12 Crown US Commercial Bidco LLC Revolver 12/2/2029 4,345  (205)
Magic Bidco Inc Delayed Draw Term Loan 7/1/2026 7,098  — 
Magic Bidco Inc Revolver 7/1/2030 902  — 
40

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)
Investments Commitment Type Commitment Expiration Date Unfunded Commitment Fair Value
Magneto Components BuyCo, LLC Revolver 12/5/2029 $ 5,508  $ (110)
Magneto Components BuyCo, LLC Delayed Draw Term Loan 6/5/2025 6,610  (83)
Mandolin Technology Intermediate Holdings, Inc. Revolver 7/30/2026 1,200  (48)
Material Holdings, LLC Revolver 8/19/2027 353  — 
Maverick Acquisition, Inc. Delayed Draw Term Loan 4/15/2025 96  — 
MB2 Dental Solutions, LLC Delayed Draw Term Loan 2/13/2026 5,579  — 
MB2 Dental Solutions, LLC Revolver 2/13/2031 1,382  — 
Mercury Bidco Globe Limited Delayed Draw Term Loan 1/31/2026 14,933  (173)
MHE Intermediate Holdings, LLC Revolver 7/21/2027 161  — 
Monk Holding Co. Delayed Draw Term Loan 6/1/2025 917  — 
More Cowbell II, LLC Delayed Draw Term Loan 9/1/2025 871  (11)
More Cowbell II, LLC Revolver 9/1/2029 968  — 
MPG Parent Holdings, LLC Revolver 1/8/2030 1,339  — 
MPG Parent Holdings, LLC Delayed Draw Term Loan 1/8/2027 3,087  (23)
MRI Software, LLC Revolver 2/10/2027 6,953  — 
NAVEX TopCo, Inc. Revolver 11/9/2028 5,394  — 
Navigator Acquiror, Inc. Delayed Draw Term Loan 7/15/2030 7,762  — 
Navigator Acquiror, Inc. Delayed Draw Term Loan 7/15/2030 7,762  — 
NDC Acquisition Corp. Revolver 3/9/2027 3,425  — 
Nephele III BV Delayed Draw Term Loan 3/31/2028 28  — 
Neptune BidCo SAS Delayed Draw Term Loan 4/1/2031 2,051  — 
Neptune Holdings, Inc. Revolver 8/31/2029 933  (23)
Netsmart Technologies Inc Delayed Draw Term Loan 8/23/2026 4,345  (22)
Netsmart Technologies Inc Revolver 8/23/2031 4,432  — 
Noble Midco 3 Ltd Delayed Draw Term Loan 6/10/2027 3,875  (19)
Noble Midco 3 Ltd Revolver 6/10/2030 2,390  — 
North Haven Stallone Buyer, LLC Delayed Draw Term Loan 10/1/2026 511  (1)
North Haven Stallone Buyer, LLC Revolver 5/24/2027 913  (2)
North Haven Ushc Acquisition Inc Revolver 10/30/2027 1,161  — 
North Haven Ushc Acquisition Inc Delayed Draw Term Loan 8/28/2026 4,544  — 
Odevo AB Delayed Draw Term Loan 12/12/2027 32,980  (83)
Onex Baltimore Buyer, Inc. Delayed Draw Term Loan 3/19/2026 4,472  — 
Optimizely North America Inc Revolver 10/30/2031 1,218  (12)
Oranje Holdco, Inc. Revolver 2/1/2029 250  — 
Oxford Global Resources Inc Revolver 8/17/2027 3,085  — 
Park Place Technologies, LLC Delayed Draw Term Loan 9/1/2025 8,617  — 
Park Place Technologies, LLC Revolver 3/25/2030 10,216  — 
Patriot Growth Insurance Services, LLC. Delayed Draw Term Loan 11/17/2025 1,275  — 
Patriot Growth Insurance Services, LLC. Revolver 10/16/2028 235  — 
Pavion Corp. Delayed Draw Term Loan 10/30/2025 2,559  — 
PDI TA Holdings, Inc. Revolver 2/3/2031 3,293  — 
Petrus Buyer, Inc. Delayed Draw Term Loan 10/17/2025 260  — 
Petrus Buyer, Inc. Revolver 10/17/2029 272  — 
Phoenix 1 Buyer Corp. Revolver 11/20/2029 5,009  — 
Ping Identity Holding Corp Revolver 10/17/2028 671  — 
PKF O'Connor Davies Advisory, LLC Delayed Draw Term Loan 11/15/2026 504  (3)
PKF O'Connor Davies Advisory, LLC Revolver 11/15/2031 141  (1)
Point Broadband Acquisition, LLC Delayed Draw Term Loan 5/29/2026 36,397  — 
41

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)
Investments Commitment Type Commitment Expiration Date Unfunded Commitment Fair Value
PPV Intermediate Holdings, LLC Revolver 8/31/2029 $ 159  $ — 
PPV Intermediate Holdings, LLC Delayed Draw Term Loan 8/7/2026 187  — 
Profile Products, LLC Revolver 11/12/2027 324  — 
Profile Products, LLC Revolver 11/12/2027 87  — 
Progress Residential PM Holdings, LLC Delayed Draw Term Loan 5/8/2025 16,623  — 
Progress Residential PM Holdings, LLC Delayed Draw Term Loan 5/8/2025 333  — 
PT Intermediate Holdings III, LLC Delayed Draw Term Loan 4/9/2026 4,338  (5)
QBS Parent, Inc. Revolver 11/7/2031 984  (5)
Qualus Power Services Corp. Delayed Draw Term Loan 5/9/2026 12,093  — 
Qualus Power Services Corp. Delayed Draw Term Loan 10/25/2026 33,748  (169)
Rally Buyer, Inc. Revolver 7/19/2028 38  — 
Redwood Services Group, LLC Delayed Draw Term Loan 8/15/2025 3,929  — 
Redwood Services Group, LLC Delayed Draw Term Loan 1/3/2027 25,154  (126)
Relativity ODA, LLC Revolver 5/12/2029 2,966  (74)
RFS Opco, LLC Delayed Draw Term Loan 12/3/2025 1,984  — 
R1 Holdings LLC Revolver 12/29/2028 177  — 
Safety Borrower Holdings LP Revolver 9/1/2027 280  — 
Sam Holding Co, Inc. Revolver 3/24/2027 4,400  — 
Sam Holding Co, Inc. Delayed Draw Term Loan 9/5/2025 3,800  — 
Scorpio BidCo SAS Delayed Draw Term Loan 3/10/2026 4,386  (48)
Seahawk Bidco, LLC Delayed Draw Term Loan 12/19/2026 10,322  — 
Seahawk Bidco, LLC Revolver 12/19/2030 3,753  (34)
SG Acquisition, Inc. Revolver 4/3/2030 8,301  — 
Simplicity Financial Marketing Group Holdings Inc Delayed Draw Term Loan 12/31/2026 1,807  — 
Simplicity Financial Marketing Group Holdings Inc Revolver 12/31/2031 1,076  (11)
Skopima Consilio Parent LLC Revolver 5/12/2028 4,200  (59)
Smile Doctors, LLC Delayed Draw Term Loan 6/9/2025 738  — 
Smile Doctors, LLC Revolver 12/23/2027 1,233  (37)
Spaceship Purchaser Inc Revolver 10/17/2031 10,894  (109)
Spaceship Purchaser Inc Delayed Draw Term Loan 10/17/2026 5,447  — 
Spaceship Purchaser Inc Delayed Draw Term Loan 10/17/2027 13,072  (65)
Sparta UK Bidco Ltd Delayed Draw Term Loan 9/25/2028 1,237  — 
SpecialtyCare, Inc. Revolver 6/18/2026 607  — 
Spectrum Safety Solutions Purchaser, LLC Delayed Draw Term Loan 7/1/2026 16,126  (121)
Spectrum Safety Solutions Purchaser, LLC Revolver 7/1/2030 13,310  — 
Speedster Bidco GmbH Revolver 5/13/2031 1,801  (10)
Stepping Stones Healthcare Services, LLC Revolver 12/30/2026 371  — 
Stepping Stones Healthcare Services, LLC Delayed Draw Term Loan 4/24/2026 540  — 
STV Group, Inc. Delayed Draw Term Loan 3/20/2026 6,976  (70)
STV Group, Inc. Revolver 3/20/2030 3,837  — 
Tango Bidco SAS Delayed Draw Term Loan 10/17/2027 962  (6)
Tango Bidco SAS Delayed Draw Term Loan 10/17/2027 1,580  — 
TEI Intermediate LLC Revolver 12/13/2031 3,013  — 
TEI Intermediate LLC Delayed Draw Term Loan 12/13/2026 8,256  (41)
Tennessee Bidco Limited Delayed Draw Term Loan 7/1/2026 22,998  — 
The Fertility Partners, Inc. Revolver 9/16/2027 211  — 
The Hiller Companies, LLC Delayed Draw Term Loan 6/20/2026 1,696  — 
42

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)
Investments Commitment Type Commitment Expiration Date Unfunded Commitment Fair Value
The Hiller Companies, LLC Revolver 6/20/2030 $ 1,432  $ (11)
The North Highland Co LLC Revolver 12/20/2030 2,193  — 
The North Highland Co LLC Delayed Draw Term Loan 12/20/2026 5,903  (30)
THG Acquisition LLC Revolver 10/31/2031 1,239  — 
THG Acquisition LLC Delayed Draw Term Loan 10/31/2026 2,552  — 
Tricentis Operations Holdings, Inc. Revolver 12/31/2031 2,872  (29)
Tricentis Operations Holdings, Inc. Delayed Draw Term Loan 2/11/2027 4,595  (23)
Trinity Air Consultants Holdings Corp. Delayed Draw Term Loan 4/24/2025 956  — 
Trinity Air Consultants Holdings Corp. Revolver 6/29/2028 7,269  — 
Trinity Partners Holdings, LLC Delayed Draw Term Loan 6/20/2025 1,433  (14)
Triple Lift, Inc. Revolver 5/5/2028 7,697  (308)
TRP Infrastructure Services, LLC Delayed Draw Term Loan 12/2/2026 10,766  (54)
Turing Holdco, Inc. Delayed Draw Term Loan 8/3/2028 28,117  — 
Turing Holdco, Inc. Delayed Draw Term Loan 8/3/2028 20,901  — 
Unified Women's Healthcare LP Revolver 6/18/2029 241  — 
Unified Women's Healthcare LP Delayed Draw Term Loan 10/25/2026 27,807  — 
US Oral Surgery Management Holdco, LLC Delayed Draw Term Loan 12/13/2026 38,655  — 
US Oral Surgery Management Holdco, LLC Revolver 11/20/2028 3,735  — 
Varicent Parent Holdings Corp Delayed Draw Term Loan 8/23/2026 2,576  (19)
Varicent Parent Holdings Corp Revolver 8/23/2031 1,557  (23)
Water Holdings Acquisition LLC Delayed Draw Term Loan 7/31/2026 5,554  — 
West Monroe Partners, LLC Revolver 11/9/2027 1,443  — 
West Monroe Partners, LLC Delayed Draw Term Loan 12/18/2026 2,500  — 
WHCG Purchaser III Inc Delayed Draw Term Loan 8/2/2027 7,044  — 
World Insurance Associates, LLC Delayed Draw Term Loan 8/14/2026 40,362  (199)
World Insurance Associates, LLC Revolver 4/3/2030 4,473  (66)
WPEngine, Inc. Revolver 8/14/2029 6,667  (200)
YA Intermediate Holdings II, LLC Delayed Draw Term Loan 10/1/2026 2,937  — 
YA Intermediate Holdings II, LLC Revolver 10/1/2031 1,499  — 
Zendesk Inc Delayed Draw Term Loan 11/22/2025 361  (5)
Zendesk Inc Revolver 11/22/2028 169  — 
Zeus, LLC Revolver 2/8/2030 3,426  (17)
Zeus, LLC Delayed Draw Term Loan 2/27/2026 2,969  — 
Zorro Bidco Ltd Delayed Draw Term Loan 8/13/2027 4,772  — 
Total Investments $ 1,779,617  $ (6,561)
(8)There are no interest rate floors on these investments.
(9)The interest rate floor on these investments as of March 31, 2025 was 0.50%.
(10)The interest rate floor on these investments as of March 31, 2025 was 0.75%.
(11)The interest rate floor on these investments as of March 31, 2025 was 1.00%.
(12)The interest rate floor on these investments as of March 31, 2025 was 1.25%.
(13)The interest rate floor on these investments as of March 31, 2025 was 1.50%.
(14)The interest rate floor on these investments as of March 31, 2025 was 2.00%.
(15)For unsettled positions the interest rate does not include the base rate.
43

Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
March 31, 2025
(in thousands)
(Unaudited)
(16)Under the 1940 Act, the Company would be deemed to “control” a portfolio company if the Company owned more than 25% of its outstanding voting securities and/or held the power to exercise control over the management or policies of the portfolio company. Under the 1940 Act, the Company would be deemed an “affiliated person” of a portfolio company if the Company owns 5% or more of the portfolio company’s outstanding voting securities. As of March 31, 2025, the Company’s non-controlled/affiliated investments were as follows:
Fair Value as of December 31, 2024
Gross Additions Gross Reductions Net Change in Unrealized Gains (Losses) Net Realized Gain (Loss)
Fair Value as of March 31, 2025
Dividend and Interest Income
Non-controlled/Affiliated Investments
Blackstone Donegal Holdings LP $ 6,403  $ —  $ —  $ (7) $ —  $ 6,396  $ — 
Material Holdings, LLC 21,547  551  —  (16) —  22,082  574 
Material Holdings, LLC 1,397  172  —  (626) —  943  — 
Material+ Holding Company, LLC —  —  —  —  —  —  — 
Total $ 29,347  $ 723  $ —  $ (649) $ —  $ 29,421  $ 574 
(17)Loan was on non-accrual status as of March 31, 2025.
(18)These loans are “last-out” portions of loans. The “last-out” portion of the Company’s loan investment generally earns a higher interest rate than the “first-out” portion, and in exchange the “first-out” portion would generally receive priority with respect to payment principal, interest and any other amounts due thereunder over the “last-out” portion.
(19)All securities are exempt from registration under the Securities Act of 1933, as amended (the “Securities Act”), and may be deemed to be “restricted securities.” As of March 31, 2025, the aggregate fair value of these securities is $12,834.2 million or 205.61% of the Company’s net assets. The initial acquisition dates have been included for such securities.
(20)The interest rate floor on these investments as of March 31, 2025 was 3.00%.

ADDITIONAL INFORMATION
Foreign Currency Forward Contracts
Counterparty Currency Purchased Currency Sold Settlement Date Unrealized Appreciation (Depreciation)
Wells Fargo Bank, N.A. USD 55,804  CAD 80,000  6/18/2025 $ (47)
Wells Fargo Bank, N.A. USD 71,312  EUR 65,250  6/18/2025 571 
Wells Fargo Bank, N.A. USD 38,090  GBP 29,500  6/18/2025 63 
Wells Fargo Bank, N.A. USD 13,277  SEK 133,956  6/18/2025 (106)
Total Foreign Currency Forward Contracts $ 481 

Interest Rate Swaps
Counterparty Hedged Item Company Receives Company Pays Maturity Date Notional Amount Fair Market Value Upfront Payments / Receipts
Change in Unrealized Appreciation (Depreciation) (1)
SMBC Capital Markets, Inc. November 2027 Notes 5.88% SOFR + 1.38% 11/15/2027 $ 400,000  $ 13,832  $ —  $ 9,838 
Wells Fargo Bank, N.A. April 2028 Notes 5.35% SOFR + 1.65% 4/13/2028 400,000  4,395  —  10,251 
Wells Fargo Bank, N.A. April 2028 Notes 5.35% SOFR + 1.39% 4/13/2028 300,000  1,895  —  3,204 
Wells Fargo Bank, N.A. June 2030 Notes 5.30% SOFR + 1.46% 6/30/2030 500,000  3,224  —  3,224 
Total Interest Rate Swaps $ 23,346  $ —  $ 26,517 
(1)For interest rate swaps designated in qualifying hedge relationships, the change in fair value is recorded in Interest expense in the Condensed Consolidated Statements of Operations.

The accompanying notes are an integral part of these condensed consolidated financial statements.
44

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)




Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien
First Lien Debt - non-controlled/non-affiliated
Aerospace & Defense
Aevex Holdings, LLC (4)(5)(11) SOFR + 6.00% 10.46% 4/30/2024 3/18/2026 $ 47,309  $ 47,005  $ 47,309  0.78  %
Corfin Holdings, Inc. (4)(10) SOFR + 5.25% 10.61% 2/5/2020 12/31/2027 264,053  262,240  264,053  4.35 
Fastener Distribution Holdings LLC (4)(7)(10) SOFR + 4.75% 9.31% 10/31/2024 11/4/2031 31,015  30,655  30,647  0.50 
Frontgrade Technologies Holdings, Inc. (4)(5)(7)(10) SOFR + 5.00% 9.49% 1/9/2023 1/9/2030 2,347  2,290  2,347  0.04 
MAG DS Corp. (11) SOFR + 5.50% 9.93% 4/1/2020 4/1/2027 79,562  76,951  74,788  1.23 
Magneto Components BuyCo, LLC (4)(7)(10) SOFR + 6.00%
10.33% (incl. 2.71% PIK)
12/5/2023 12/5/2030 33,494  32,611  32,631  0.54 
Maverick Acquisition, Inc. (4)(11)(17) SOFR + 6.25% 10.58% 6/1/2021 6/1/2027 18,456  18,305  12,273  0.20 
TCFI AEVEX, LLC (4)(11) SOFR + 6.00% 10.46% 3/17/2020 3/18/2026 109,088  108,634  109,088  1.80 
578,691  573,136  9.44 
Air Freight & Logistics
AGI-CFI Holdings, Inc. (4)(10) SOFR + 5.75% 10.23% 6/11/2021 6/11/2027 94,440  93,639  94,440  1.55 
ENV Bidco AB (4)(5)(6)(10) SOFR + 5.25% 9.59% 12/12/2024 7/19/2029 1,115  1,099  1,115  0.02 
ENV Bidco AB (4)(5)(6)(7)(8) E + 5.25% 7.97% 12/12/2024 7/19/2029 EUR 1,337  1,349  1,381  0.02 
Livingston International, Inc. (4)(6)(10) SOFR + 5.50% 9.96% 8/13/2021 4/30/2027 124,122  123,036  122,571  2.02 
Mode Purchaser, Inc. (4)(11) SOFR + 6.25% 10.92% 12/9/2019 12/9/2026 139,345  138,574  135,164  2.22 
Mode Purchaser, Inc. (4)(11) SOFR + 6.25% 10.92% 2/4/2022 2/5/2029 3,978  3,931  3,858  0.06 
RoadOne Inc (4)(5)(7)(11) SOFR + 6.25% 10.84% 12/30/2022 12/30/2028 1,136  1,110  1,109  0.02 
RWL Holdings, LLC (4)(10) SOFR + 5.75% 10.23% 12/13/2021 12/31/2028 30,016  29,675  26,714  0.44 
SEKO Global Logistics Network, LLC (4)(5)(7)(11) P + 7.00% 15.50% 7/1/2024 12/30/2026 124  124  124  0.00 
SEKO Global Logistics Network, LLC (4)(5)(11) SOFR + 8.00% 12.67% 10/15/2024 12/30/2026 78  77  78  0.00 
SEKO Global Logistics Network, LLC (4)(5)(11) SOFR + 5.00%
9.50% (incl. 5.00% PIK)
11/27/2024 5/27/2030 1,958  1,957  1,958  0.03 
SEKO Global Logistics Network, LLC (4)(5)(11) SOFR + 8.00% 12.52% 11/27/2024 11/27/2029 413  405  413  0.01 
394,976  388,925  6.39 
Auto Components
Dellner Couplers Group AB (5)(6)(8) E + 5.50% 8.22% 6/20/2024 6/18/2029 EUR 1,000  1,061  1,026  0.02 
45

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Building Products
Fencing Supply Group Acquisition, LLC (4)(11) SOFR + 6.00% 10.46% 2/26/2021 2/26/2027 $ 53,013  $ 52,721  $ 51,688  0.85  %
Jacuzzi Brands, LLC (4)(5)(10) SOFR + 6.00% 10.33% 2/25/2019 2/25/2027 11,318  11,256  10,469  0.17 
Jacuzzi Brands, LLC (4)(10) SOFR + 6.00% 10.33% 2/25/2019 2/25/2027 77,867  77,505  72,027  1.19 
L&S Mechanical Acquisition, LLC (4)(5)(10) SOFR + 6.25% 10.60% 9/1/2021 9/1/2027 13,864  13,725  13,864  0.23 
L&S Mechanical Acquisition, LLC (4)(5)(10) SOFR + 6.25% 10.59% 8/19/2024 9/1/2027 1,226  1,205  1,226  0.02 
Lindstrom, LLC (4)(11) SOFR + 6.25% 10.90% 4/5/2019 5/1/2027 120,144  120,043  118,943  1.96 
Windows Acquisition Holdings, Inc. (4)(5)(11) SOFR + 6.50%
10.98% (incl. 8.94% PIK)
12/29/2020 12/29/2026 52,190  51,860  42,274  0.70 
328,315  310,491  5.12 
Chemicals
DCG Acquisition Corp. (4)(7)(10) SOFR + 4.50% 8.86% 6/13/2024 6/13/2031 35,505  35,096  35,327  0.58 
Formulations Parent Corp. (4)(7)(10) SOFR + 5.75% 10.27% 11/15/2023 11/15/2030 8,507  8,341  8,408  0.14 
43,437  43,735  0.72 
Commercial Services & Supplies
Bazaarvoice, Inc. (4)(7)(8) SOFR + 5.25% 9.25% 5/7/2021 5/7/2028 247,360  247,360  247,360  4.07 
CFS Brands, LLC (4)(7)(11) SOFR + 5.00% 9.36% 12/20/2024 10/2/2030 123,467  121,089  123,041  2.02 
FusionSite Midco, LLC (4)(11) SOFR + 5.75% 10.34% 11/17/2023 11/17/2029 25,721  25,251  25,721  0.42 
FusionSite Midco, LLC (4)(11) SOFR + 5.50% 10.29% 11/17/2023 11/17/2029 11,124  10,924  11,124  0.18 
FusionSite Midco, LLC (4)(5)(7)(11) SOFR + 5.75% 10.48% 9/25/2024 11/17/2029 19,993  19,627  19,889  0.33 
Gatekeeper Systems, Inc. (4)(10) SOFR + 5.00% 9.51% 8/27/2024 8/28/2030 44,448  43,819  44,114  0.73 
Gatekeeper Systems, Inc. (4)(5)(7)(10) SOFR + 5.00% 9.52% 8/27/2024 8/28/2030 1,588  1,428  1,458  0.02 
Gorilla Investor LLC (4)(10) SOFR + 5.00% 9.32% 9/26/2024 9/30/2031 24,945  24,464  24,695  0.41 
Iris Buyer, LLC (4)(11) SOFR + 6.25% 10.68% 10/2/2023 10/2/2030 25,453  24,878  25,453  0.42 
Iris Buyer, LLC (4)(5)(7)(11) SOFR + 6.25% 10.58% 10/2/2023 10/2/2030 2,400  2,251  2,282  0.04 
Java Buyer, Inc. (4)(10) SOFR + 5.75% 10.20% 12/15/2021 12/15/2027 4,171  4,132  4,171  0.07 
Java Buyer, Inc. (4)(5)(10) SOFR + 5.75% 10.44% 12/15/2021 12/15/2027 2,896  2,873  2,896  0.05 
Java Buyer, Inc. (4)(5)(7)(10) SOFR + 5.75% 10.35% 11/9/2023 12/15/2027 2,731  2,679  2,731  0.04 
JSS Holdings, Inc. (4)(10) SOFR + 5.25%
10.00% (incl. 3.00% PIK)
12/17/2020 11/8/2031 281,886  279,390  281,886  4.64 
JSS Holdings, Inc. (4)(5)(10) SOFR + 5.25%
10.10% (incl. 3.00% PIK)
12/29/2021 11/8/2031 4,868  4,827  4,868  0.08 
JSS Holdings, Inc. (4)(5)(7)(10) SOFR + 5.25%
9.77% (incl. 3.00% PIK)
11/8/2024 11/8/2031 31,004  30,666  30,967  0.51 
46

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Commercial Services & Supplies (continued)
Knowledge Pro Buyer, Inc. (4)(7)(10) SOFR + 5.00% 9.46% 12/10/2021 12/10/2027 $ 7,603  $ 7,414  $ 7,559  0.12  %
KPSKY Acquisition, Inc. (4)(10)(18) SOFR + 5.50% 10.19% 10/19/2021 10/19/2028 20,009  19,792  17,408  0.29 
KPSKY Acquisition, Inc. (4)(5)(10)(18) SOFR + 5.50% 10.28% 10/19/2021 10/19/2028 2,304  2,280  2,005  0.03 
Onex Baltimore Buyer, Inc. (4)(11)(18) SOFR + 5.27% 9.63% 12/1/2021 12/1/2027 10,804  10,698  10,804  0.18 
Onex Baltimore Buyer, Inc. (4)(7)(11)(18) SOFR + 4.75% 9.11% 12/1/2021 12/1/2027 14,746  14,539  14,746  0.24 
Pye-Barker Fire & Safety, LLC (4)(5)(10) SOFR + 4.50% 8.83% 5/24/2024 5/24/2031 4,461  4,461  4,461  0.07 
Pye-Barker Fire & Safety, LLC (4)(5)(10) SOFR + 4.50% 8.83% 5/24/2024 5/24/2031 13,816  13,753  13,747  0.23 
TEI Intermediate LLC (4)(10) SOFR + 4.75% 9.15% 12/13/2024 12/15/2031 25,799  25,543  25,541  0.42 
TEI Intermediate LLC (4)(5)(7)(10) SOFR + 4.75% 9.15% 12/13/2024 12/15/2031 413  337  336  0.01 
The Hiller Companies, LLC (4)(10) SOFR + 5.00% 9.36% 6/20/2024 6/20/2030 8,213  8,139  8,152  0.13 
The Hiller Companies, LLC (4)(5)(7)(10) SOFR + 5.00% 9.58% 6/20/2024 6/20/2030 570  544  542  0.01 
Veregy Consolidated, Inc. (11) SOFR + 6.00% 10.85% 11/3/2020 11/2/2027 20,453  20,223  20,479  0.34 
Water Holdings Acquisition LLC (4)(7)(10) SOFR + 5.00%
9.36% (incl. 3.00% PIK)
7/31/2024 7/31/2031 31,242  30,929  31,057  0.51 
1,004,310  1,009,493  16.61 
Construction & Engineering
Consor Intermediate II, LLC (4)(5)(7)(10) SOFR + 4.50% 8.83% 5/10/2024 5/10/2031 4,391  4,324  4,371  0.07 
COP Home Services TopCo IV, Inc. (4)(7)(11) SOFR + 6.00% 10.43% 6/9/2023 12/31/2027 37,330  36,556  37,292  0.61 
Gannett Fleming Inc (4)(7)(10) SOFR + 4.75% 9.23% 8/5/2024 8/5/2030 62,215  61,258  61,655  1.01 
102,138  103,318  1.69 
Containers & Packaging
Ascend Buyer, LLC (4)(10) SOFR + 5.75% 10.23% 9/30/2021 9/30/2028 20,460  20,225  20,460  0.34 
Ascend Buyer, LLC (4)(5)(7)(10) SOFR + 5.75% 10.23% 9/30/2021 9/30/2027 647  629  647  0.01 
20,854  21,107  0.35 
47

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Distributors
BP Purchaser, LLC (4)(10) SOFR + 5.50%
10.16% PIK
12/10/2021 12/10/2028 $ 7,203  $ 7,122  $ 6,338  0.10  %
Bradyplus Holdings LLC (4)(11) SOFR + 5.00% 9.52% 10/11/2024 10/31/2029 97,868  96,310  97,868  1.61 
Bradyplus Holdings LLC (4)(7)(11) SOFR + 5.00% 9.40% 10/11/2024 10/31/2029 619  573  619  0.01 
Genuine Cable Group, LLC (4)(10) SOFR + 5.75% 10.21% 11/1/2021 11/2/2026 166,501  165,385  158,176  2.60 
Marcone Yellowstone Buyer, Inc. (4)(5)(10) SOFR + 6.25%
10.99% (incl. 3.25% PIK)
12/31/2021 6/23/2028 4,863  4,810  4,352  0.07 
Marcone Yellowstone Buyer, Inc. (4)(5)(10) SOFR + 6.50%
11.24% (incl. 3.25% PIK)
11/1/2022 6/23/2028 1,554  1,526  1,399  0.02 
Marcone Yellowstone Buyer, Inc. (4)(5)(10) SOFR + 6.25%
10.99% (incl. 3.25% PIK)
12/31/2021 6/23/2028 1,566  1,555  1,401  0.02 
NDC Acquisition Corp. (4)(7)(8) SOFR + 5.50% 10.19% 3/9/2021 3/9/2027 13,285  13,118  13,285  0.22 
PT Intermediate Holdings III, LLC (4)(7)(9) SOFR + 5.00%
9.33% (incl. 1.75% PIK)
4/9/2024 4/9/2030 61,442  61,306  61,437  1.01 
Tailwind Colony Holding Corporation (4)(11) SOFR + 6.50% 11.19% 11/20/2018 5/13/2026 47,554  47,382  46,602  0.77 
399,087  391,477  6.43 
Diversified Consumer Services
American Restoration Holdings, LLC (4)(5)(11) SOFR + 5.00% 9.73% 7/19/2024 7/24/2030 4,625  4,539  4,625  0.08 
American Restoration Holdings, LLC (4)(5)(7)(11) SOFR + 5.00% 9.50% 7/19/2024 7/24/2030 1,377  1,352  1,377  0.02 
American Restoration Holdings, LLC (4)(5)(7)(11) SOFR + 5.00% 9.73% 7/19/2024 7/24/2030 286  261  286  0.00 
American Restoration Holdings, LLC (4)(5)(7)(11) SOFR + 5.00% 9.50% 7/19/2024 7/24/2030 2,462  2,406  2,451  0.04 
Barbri Holdings, Inc. (4)(10) SOFR + 5.00% 9.35% 12/20/2024 4/30/2030 61,557  60,922  61,249  1.01 
Barbri Holdings, Inc. (4)(10) SOFR + 5.00% 9.35% 12/20/2024 4/30/2030 19,479  19,382  19,381  0.32 
BPPH2 Limited (4)(5)(6)(8) S + 6.75% 11.57% 3/16/2021 3/16/2028 GBP 26,300  35,939  32,925  0.54 
BPPH2 Limited (4)(5)(6)(8) S + 6.25% 10.95% 6/17/2024 3/16/2028 GBP 5,343  6,699  6,689  0.11 
BPPH2 Limited (4)(5)(6)(10) CA + 6.25% 10.03% 6/17/2024 3/16/2028 CAD 3,289  2,360  2,288  0.04 
BPPH2 Limited (4)(5)(6)(10) SOFR + 6.25% 10.76% 6/17/2024 3/16/2028 1,709  1,672  1,709  0.03 
Cambium Learning Group, Inc. (4)(7)(10) SOFR + 5.50% 10.23% 7/20/2021 7/20/2028 286,185  284,735  286,185  4.71 
Charger Debt Merger Sub, LLC (4)(5)(10) SOFR + 4.75% 9.08% 5/31/2024 5/31/2031 11,927  11,818  11,927  0.20 
Charger Debt Merger Sub, LLC (4)(5)(7)(10) SOFR + 4.75% 9.07% 5/31/2024 5/31/2031 2,544  2,489  2,528  0.04 
48

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Diversified Consumer Services (continued)
DTA Intermediate II Ltd. (4)(12) SOFR + 5.25% 9.58% 3/27/2024 3/27/2030 $ 42,754  $ 42,008  $ 42,754  0.70  %
DTA Intermediate II Ltd. (4)(7)(11) SOFR + 5.25% 9.83% 3/27/2024 3/27/2030 5,368  4,965  5,196  0.09 
Endeavor Schools Holdings, LLC (4)(11) SOFR + 6.25% 10.88% 7/18/2023 7/18/2029 21,906  21,491  21,413  0.35 
Endeavor Schools Holdings, LLC (4)(5)(7)(11) SOFR + 6.25% 10.88% 7/18/2023 7/18/2029 4,032  3,901  3,885  0.06 
Essential Services Holding Corp (4)(5)(7)(10) SOFR + 5.00% 9.65% 6/17/2024 6/17/2031 11,717  11,582  11,687  0.19 
Go Car Wash Management Corp. (4)(11) SOFR + 5.75% 10.21% 10/12/2021 12/31/2026 22,274  22,084  21,717  0.36 
Seahawk Bidco, LLC (4)(7)(11) SOFR + 4.75% 9.10% 12/18/2024 12/19/2031 40,036  39,581  39,844  0.66 
580,186  580,116  9.55 
Diversified Telecommunication Services
Point Broadband Acquisition, LLC (4)(7)(11) SOFR + 5.50% 10.09% 10/1/2021 10/1/2028 124,139  122,477  123,684  2.04 
Electric Utilities
Qualus Power Services Corp. (4)(11) SOFR + 5.00% 9.51% 3/26/2021 3/26/2027 32,778  32,484  32,778  0.54 
Qualus Power Services Corp. (4)(11) SOFR + 5.00% 9.51% 7/27/2023 3/26/2027 35,439  34,893  35,439  0.58 
Qualus Power Services Corp. (4)(7)(11) SOFR + 5.00% 9.50% 5/9/2024 3/26/2027 71,103  69,567  70,813  1.17 
136,944  139,030  2.29 
Electrical Equipment
Emergency Power Holdings, LLC (4)(7)(11) SOFR + 4.75% 9.34% 8/17/2021 8/17/2030 45,954  45,437  45,809  0.75 
IEM New Sub 2, LLC (4)(7)(10) SOFR + 4.75% 9.27% 8/8/2024 8/8/2030 58,361  57,452  57,825  0.95 
102,889  103,634  1.70 
Electronic Equipment, Instruments & Components
Albireo Energy, LLC (4)(5)(11) SOFR + 6.00% 10.43% 12/23/2020 12/23/2026 77,340  76,831  73,860  1.22 
Albireo Energy, LLC (4)(5)(11) SOFR + 6.00% 10.68% 12/23/2020 12/23/2026 23,214  23,094  22,169  0.36 
Albireo Energy, LLC (4)(5)(11) SOFR + 6.00% 10.73% 12/23/2020 12/23/2026 6,262  6,238  5,981  0.10 
Duro Dyne National Corp (4)(7)(10) SOFR + 5.00% 9.52% 11/15/2024 11/15/2031 33,611  33,194  33,185  0.55 
Dwyer Instruments LLC (4)(5)(10) SOFR + 4.75% 9.27% 11/15/2024 7/30/2029 8,232  8,152  8,150  0.13 
Dwyer Instruments LLC (4)(5)(7)(10) SOFR + 4.75% 9.27% 11/15/2024 7/30/2029 185  167  167  0.00 
Phoenix 1 Buyer Corp. (4)(7)(10) SOFR + 5.50% 9.87% 11/20/2023 11/20/2030 25,753  25,494  25,753  0.42 
Spectrum Safety Solutions Purchaser, LLC (4)(6)(7)(9) SOFR + 5.00% 9.59% 7/1/2024 7/1/2031 60,742  59,562  60,058  0.99 
Spectrum Safety Solutions Purchaser, LLC (4)(5)(6)(9) E + 5.00% 8.33% 7/1/2024 7/1/2031 EUR 15,064  15,952  15,487  0.25 
Spectrum Safety Solutions Purchaser, LLC (4)(5)(6)(9) E + 5.00% 8.33% 7/1/2024 7/1/2030 EUR 1,707  1,834  1,755  0.03 
250,518  246,565  4.05 
49

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Energy Equipment & Services
ISQ Hawkeye Holdco, Inc. (4)(5)(10) SOFR + 4.75% 9.13% 8/20/2024 8/20/2031 $ 979  $ 961  $ 979  0.02  %
ISQ Hawkeye Holdco, Inc. (4)(5)(7)(10) P + 3.75% 11.75% 8/20/2024 8/20/2030 35  32  34  0.00 
LPW Group Holdings, Inc. (4)(7)(11) SOFR + 6.00% 10.59% 3/15/2024 3/15/2031 26,728  26,020  26,728  0.44 
27,013  27,741  0.46 
Financial Services
Carr Riggs & Ingram Capital LLC (4)(5)(9) SOFR + 4.75% 9.24% 11/18/2024 11/18/2031 7,444  7,371  7,369  0.12 
Carr Riggs & Ingram Capital LLC (4)(5)(7)(9) SOFR + 4.75% 9.24% 11/18/2024 11/18/2031 216  180  180  0.00 
DM Intermediate Parent LLC (4)(5)(7)(10) SOFR + 5.00% 9.60% 9/30/2024 9/30/2030 18,221  17,834  17,811  0.29 
More Cowbell II, LLC (4)(10) SOFR + 5.00% 8.89% 9/1/2023 9/1/2030 7,917  7,756  7,917  0.13 
More Cowbell II, LLC (4)(5)(7)(10) SOFR + 5.00% 9.28% 9/1/2023 9/1/2029 453  422  442  0.01 
PKF O'Connor Davies Advisory, LLC (4)(5)(7)(10) P + 3.50% 11.00% 11/15/2024 11/18/2031 1,048  1,034  1,034  0.02 
RFS Opco, LLC (4)(7)(9) SOFR + 4.75% 9.08% 4/4/2024 4/4/2031 9,500  9,406  9,491  0.16 
44,003  44,244  0.73 
Ground Transportation
Channelside AcquisitionCo, Inc. (4)(5)(7)(10) SOFR + 4.75% 9.34% 5/15/2024 5/15/2031 19,703  19,467  19,694  0.32 
Health Care Equipment & Supplies
Bamboo US BidCo, LLC (4)(5)(7)(11) SOFR + 5.25% 9.77% 9/29/2023 9/30/2030 759  737  759  0.01 
Bamboo US BidCo, LLC (4)(5)(11) E + 5.25% 8.25% 9/29/2023 9/30/2030 EUR 354  366  367  0.01 
CPI Buyer, LLC (4)(10) SOFR + 5.50% 10.28% 11/1/2021 11/1/2028 27,778  27,474  27,292  0.45 
CPI Buyer, LLC (4)(5)(10) SOFR + 5.50% 10.28% 11/1/2021 11/1/2028 2,965  2,944  2,913  0.05 
CPI Buyer, LLC (4)(5)(7)(10) SOFR + 5.50% 10.28% 5/23/2024 11/1/2028 1,602  1,563  1,505  0.02 
GCX Corporation Buyer, LLC (4)(10) SOFR + 5.50% 9.96% 9/13/2021 9/13/2027 21,285  21,094  20,966  0.35 
GCX Corporation Buyer, LLC (4)(10) SOFR + 5.50% 10.05% 9/13/2021 9/13/2027 5,390  5,348  5,309  0.09 
Zeus, LLC (4)(7)(10) SOFR + 5.50% 9.83% 2/28/2024 2/28/2031 26,027  25,619  26,009  0.43 
85,145  85,120  1.41 
50

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Health Care Providers & Services
123Dentist, Inc. (4)(5)(6)(7)(10) CA + 5.00% 8.30% 8/10/2022 8/10/2029 CAD 2,267  $ 1,708  $ 1,577  0.03  %
ACI Group Holdings, Inc. (4)(10) SOFR + 6.00%
10.46% (incl. 3.25% PIK)
7/7/2023 8/2/2028 $ 128,794  127,308  123,643  2.03 
ACI Group Holdings, Inc. (4)(5)(7)(10) SOFR + 5.50% 9.96% 8/2/2021 8/2/2027 1,157  1,057  694  0.01 
ADCS Clinics Intermediate Holdings, LLC (4)(11) SOFR + 6.25% 10.78% 5/7/2021 5/7/2027 6,779  6,726  6,779  0.11 
ADCS Clinics Intermediate Holdings, LLC (4)(5)(11) SOFR + 6.25% 10.60% 5/7/2021 5/7/2027 1,625  1,614  1,625  0.03 
ADCS Clinics Intermediate Holdings, LLC (4)(5)(7)(11) SOFR + 6.25% 10.68% 5/7/2021 5/7/2026 111  104  111  0.00 
Amerivet Partners Management, Inc. (4)(5)(7)(11) SOFR + 5.25% 9.75% 2/25/2022 2/25/2028 5,543  5,474  5,543  0.09 
Canadian Hospital Specialties Ltd. (4)(5)(6)(11) CA + 4.50% 7.82% 4/15/2021 4/14/2028 CAD 29,333  23,278  20,100  0.33 
Canadian Hospital Specialties Ltd. (4)(5)(6)(7)(10) CA + 4.50% 7.82% 4/15/2021 4/15/2027 CAD 2,220  1,659  1,507  0.02 
CCBlue Bidco, Inc. (4)(5)(10) SOFR + 6.50%
10.93% PIK
12/21/2021 12/21/2028 11,967  11,848  10,382  0.17 
Compsych Investments Corp (4)(5)(7)(10) SOFR + 4.75% 9.38% 7/22/2024 7/22/2031 12,124  12,060  12,086  0.20 
DCA Investment Holdings, LLC (4)(7)(10) SOFR + 6.41% 10.73% 3/12/2021 4/3/2028 32,482  32,298  31,506  0.52 
DCA Investment Holdings, LLC (4)(5)(10) SOFR + 6.50% 10.83% 12/28/2022 4/3/2028 985  976  955  0.02 
Epoch Acquisition, Inc. (4)(11) SOFR + 6.00% 10.53% 11/20/2018 10/4/2026 23,807  23,735  23,807  0.39 
Imagine 360 LLC (4)(5)(7)(10) SOFR + 5.00% 9.35% 9/18/2024 9/30/2028 17,155  16,970  16,957  0.28 
Inception Fertility Ventures, LLC (4)(7)(10) SOFR + 5.50% 10.09% 4/29/2024 4/29/2030 45,859  45,816  45,315  0.75 
Jayhawk Buyer, LLC (4)(11) SOFR + 5.00% 9.43% 10/15/2020 10/15/2026 126,408  125,522  120,404  1.98 
Kwol Acquisition, Inc. (4)(5)(7)(10) SOFR + 4.75% 9.08% 12/8/2023 12/6/2029 6,554  6,400  6,535  0.11 
MB2 Dental Solutions, LLC (4)(10) SOFR + 5.50% 9.86% 2/13/2024 2/13/2031 23,162  22,958  23,162  0.38 
MB2 Dental Solutions, LLC (4)(5)(7)(10) SOFR + 5.50% 9.86% 2/13/2024 2/13/2031 1,684  1,648  1,667  0.03 
MB2 Dental Solutions, LLC (4)(5)(10) SOFR + 5.50% 10.02% 2/13/2024 2/13/2031 3,417  3,392  3,381  0.06 
Navigator Acquiror, Inc. (4)(7)(9) SOFR + 5.50% 9.96% 7/16/2021 7/16/2027 249,504  248,505  214,831  3.54 
PPV Intermediate Holdings, LLC (4)(5)(10) SOFR + 5.75% 10.26% 8/31/2022 8/31/2029 1,977  1,957  1,977  0.03 
PPV Intermediate Holdings, LLC (4)(5)(7)(10) SOFR + 6.00% 10.52% 9/6/2023 8/31/2029 78  74  76  0.00 
51

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Health Care Providers & Services (continued)
Smile Doctors, LLC (4)(10) SOFR + 5.90% 10.81% 6/9/2023 12/23/2028 $ 10,748  $ 10,606  $ 10,533  0.17  %
Smile Doctors, LLC (4)(5)(7)(10) SOFR + 5.90% 10.81% 6/9/2023 12/23/2028 1,562  1,507  1,484  0.02 
Snoopy Bidco, Inc. (4)(10) SOFR + 6.00% 10.73% 6/1/2021 6/1/2028 344,997  341,716  332,060  5.46 
SpecialtyCare, Inc. (4)(5)(11) SOFR + 5.75% 10.60% 6/18/2021 6/18/2028 11,858  11,682  11,621  0.19 
SpecialtyCare, Inc. (4)(5)(7)(8) SOFR + 4.00% 8.64% 6/18/2021 6/18/2026 643  634  643  0.01 
SpecialtyCare, Inc. (4)(5)(11) SOFR + 5.75% 10.66% 6/18/2021 6/18/2028 103  102  101  0.00 
Stepping Stones Healthcare Services, LLC (4)(10) SOFR + 4.75% 9.08% 12/30/2021 1/2/2029 2,699  2,670  2,699  0.04 
Stepping Stones Healthcare Services, LLC (4)(5)(7)(10) SOFR + 4.75% 9.08% 4/25/2024 1/2/2029 74  66  74  0.00 
The Fertility Partners, Inc. (4)(5)(6)(10) SOFR + 5.75% 10.22% 3/16/2022 3/16/2028 5,146  5,094  4,837  0.08 
The Fertility Partners, Inc. (4)(5)(6)(10) CA + 5.75% 9.34% 3/16/2022 3/16/2028 CAD 4,875  3,784  3,188  0.05 
The Fertility Partners, Inc. (4)(5)(6)(7)(10) CA + 5.75% 9.05% 3/16/2022 9/16/2027 CAD 104  59  58  0.00 
The GI Alliance Management, LLC (4)(5)(11) SOFR + 5.50% 10.18% 9/15/2022 9/15/2028 4,025  3,950  4,065  0.07 
The GI Alliance Management, LLC (4)(5)(11) SOFR + 5.50% 10.16% 1/22/2024 9/15/2028 446  443  451  0.01 
The GI Alliance Management, LLC (4)(5)(11) SOFR + 5.50% 10.16% 9/15/2022 9/15/2028 867  851  876  0.01 
The GI Alliance Management, LLC (4)(5)(7)(11) SOFR + 5.50% 10.21% 3/7/2024 9/15/2028 10,452  9,989  10,913  0.18 
UMP Holdings, LLC (4)(5)(10) SOFR + 5.75% 10.40% 7/15/2022 7/15/2028 1,084  1,071  1,079  0.02 
UMP Holdings, LLC (4)(5)(10) SOFR + 5.75% 10.33% 7/15/2022 7/15/2028 1,487  1,472  1,480  0.02 
Unified Women's Healthcare LP (4)(5)(9) SOFR + 5.25% 9.58% 6/16/2022 6/18/2029 2,081  2,081  2,081  0.03 
Unified Women's Healthcare LP (4)(5)(7)(9) SOFR + 5.25% 9.58% 3/22/2024 6/18/2029 19,672  19,373  19,419  0.32 
US Oral Surgery Management Holdco, LLC (4)(10) SOFR + 5.25% 9.86% 11/18/2021 11/20/2028 37,021  36,669  37,021  0.61 
US Oral Surgery Management Holdco, LLC (4)(10) SOFR + 5.25% 9.96% 11/18/2021 11/20/2028 15,616  15,518  15,616  0.26 
US Oral Surgery Management Holdco, LLC (4)(7)(10) SOFR + 6.00% 10.80% 8/16/2023 11/20/2028 27,633  27,152  27,426  0.45 
US Oral Surgery Management Holdco, LLC (4)(5)(10) SOFR + 6.50% 11.19% 12/5/2022 11/20/2028 83  83  83  0.00 
WHCG Purchaser III Inc (4)(5)(7)(10) SOFR + 6.50%
10.83% (incl. 5.41% PIK)
8/2/2024 6/30/2029 19,921  19,921  19,921  0.33 
WHCG Purchaser III Inc (4)(5)(10)(17) 10.00%
10.00% PIK
8/2/2024 6/30/2030 16,144  6,354  6,167  0.10 
1,245,934  1,188,516  19.54 
52

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Health Care Technology
Caerus US 1, Inc. (4)(5)(6)(10) SOFR + 5.00% 9.33% 5/25/2022 5/25/2029 $ 11,284  $ 11,142  $ 11,284  0.19  %
Caerus US 1, Inc. (4)(5)(6)(10) SOFR + 5.00% 9.33% 10/28/2022 5/25/2029 2,176  2,147  2,176  0.04 
Caerus US 1, Inc. (4)(5)(6)(10) SOFR + 5.00% 9.46% 10/28/2022 5/25/2029 318  314  318  0.01 
Caerus US 1, Inc. (4)(6)(8) SOFR + 5.00% 9.33% 3/27/2024 5/25/2029 49,714  49,714  49,714  0.82 
Caerus US 1, Inc. (4)(5)(6)(7)(12) SOFR + 5.00% 9.34% 5/25/2022 5/25/2029 97  80  97  0.00 
Color Intermediate, LLC (4)(10) SOFR + 4.75% 9.18% 7/2/2024 10/1/2029 19,958  19,617  19,958  0.33 
Continental Buyer Inc (4)(5)(7)(10) SOFR + 5.25% 9.50% 4/2/2024 4/2/2031 18,414  18,083  18,360  0.30 
CT Technologies Intermediate Holdings, Inc. (4)(7)(10) SOFR + 5.00% 9.57% 8/30/2024 8/30/2031 28,346  28,053  28,322  0.47 
Edifecs, Inc. (4)(10) SOFR + 5.00% 9.33% 9/10/2021 11/20/2028 13,572  13,476  13,572  0.22 
Edifecs, Inc. (4)(11) SOFR + 5.00% 9.33% 9/21/2020 11/20/2028 218,935  217,346  218,935  3.60 
GI Ranger Intermediate, LLC (4)(7)(10) SOFR + 6.00% 10.48% 10/29/2021 10/29/2027 140  129  134  0.00 
GI Ranger Intermediate, LLC (4)(7)(10) SOFR + 6.00% 10.48% 10/29/2021 10/29/2028 16,301  16,137  16,220  0.27 
Healthcomp Holding Company, LLC (4)(10) SOFR + 6.25%
10.77% (incl. 3.00% PIK)
11/8/2023 11/8/2029 100,797  100,007  100,797  1.66 
Kona Buyer, LLC (4)(5)(7)(10) SOFR + 4.50% 9.13% 7/23/2024 7/23/2031 61  58  58  0.00 
Kona Buyer, LLC (4)(5)(10) SOFR + 4.50% 9.13% 7/23/2024 7/23/2031 1,045  1,035  1,039  0.02 
Magic Bidco Inc (4)(10) SOFR + 5.75% 10.08% 7/1/2024 7/1/2030 20,110  19,649  19,808  0.33 
Magic Bidco Inc (4)(5)(7)(10) SOFR + 5.75% 10.08% 7/1/2024 7/1/2030 2,626  2,541  2,570  0.04 
Magic Bidco Inc (4)(5)(7)(10) SOFR + 5.75% 10.08% 7/1/2024 7/1/2030 840  757  740  0.01 
Neptune Holdings, Inc. (4)(7)(10) SOFR + 4.75% 9.08% 8/31/2023 8/31/2030 6,947  6,789  6,924  0.11 
Netsmart Technologies Inc (4)(7)(10) SOFR + 5.20%
9.56% (incl. 2.70% PIK)
8/23/2024 8/23/2031 32,819  32,448  32,611  0.54 
NMC Crimson Holdings, Inc. (4)(10) SOFR + 6.09% 10.85% 3/1/2021 3/1/2028 71,173  70,209  71,173  1.17 
NMC Crimson Holdings, Inc. (4)(10) SOFR + 6.09% 10.75% 3/1/2021 3/1/2028 14,758  14,643  14,758  0.24 
Project Ruby Ultimate Parent Corp (8) SOFR + 3.00% 7.47% 11/20/2024 3/10/2028 8,310  8,310  8,360  0.14 
Rocky MRA Acquisition Corp (4)(5)(9) SOFR + 5.75% 10.37% 4/1/2022 4/1/2028 9,253  9,163  9,253  0.15 
641,847  647,181  10.66 
Insurance
Alera Group, Inc. (4)(10) SOFR + 5.25% 9.61% 9/30/2021 10/2/2028 3,628  3,609  3,628  0.06 
Alera Group, Inc. (4)(5)(7)(11) SOFR + 5.75% 10.09% 11/17/2023 10/2/2028 1,218  1,212  1,218  0.02 
Amerilife Holdings, LLC (4)(5)(10) SOFR + 5.00% 9.58% 6/17/2024 8/31/2029 2,654  2,618  2,654  0.04 
Amerilife Holdings, LLC (4)(5)(7)(13) SOFR + 5.00% 9.70% 6/17/2024 8/31/2029 359  353  357  0.01 
CFCo, LLC (Benefytt Technologies, Inc.) (4)(5)(8)(17)(18) 0.00% 0.00% 9/11/2023 9/13/2038 9,566  1,397  0.00 
Daylight Beta Parent, LLC (Benefytt Technologies, Inc.) (4)(5)(8)(17)(18) 10.00%
10.00% PIK
9/11/2023 9/12/2033 5,936  5,559  1,381  0.02 
53

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Insurance (continued)
Foundation Risk Partners Corp. (4)(10) SOFR + 5.25% 9.58% 10/29/2021 10/29/2030 $ 14,433  $ 14,326  $ 14,433  0.24  %
Foundation Risk Partners Corp. (4)(10) SOFR + 5.25% 9.58% 10/29/2021 10/29/2030 4,785  4,738  4,785  0.08 
Foundation Risk Partners Corp. (4)(10) SOFR + 5.25% 9.58% 11/17/2023 10/29/2030 6,892  6,777  6,892  0.11 
Foundation Risk Partners Corp. (4)(5)(7)(10) SOFR + 5.25% 9.58% 5/21/2024 10/29/2030 2,337  2,269  2,275  0.04 
Galway Borrower, LLC (4)(5)(10) SOFR + 4.50% 8.83% 9/30/2021 9/29/2028 14,788  14,698  14,788  0.24 
Galway Borrower, LLC (4)(5)(7)(10) SOFR + 4.50% 8.82% 9/30/2021 9/29/2028 834  755  834  0.01 
Galway Borrower, LLC (4)(5)(7)(10) SOFR + 4.50% 8.82% 2/7/2024 9/29/2028 956  742  691  0.01 
Gimlet Bidco GmbH (4)(6)(8) E + 5.75% 8.80% 4/15/2024 4/23/2031 EUR 30,620  31,883  31,242  0.51 
Gimlet Bidco GmbH (4)(6)(7)(8) E + 5.75% 8.72% 4/15/2024 4/23/2031 EUR 4,962  5,114  4,946  0.08 
Higginbotham Insurance Agency, Inc. (4)(5)(6)(11) SOFR + 4.50% 8.86% 7/3/2024 11/25/2028 4,975  4,971  4,975  0.08 
High Street Buyer, Inc. (4)(7)(10) SOFR + 5.25% 9.58% 4/16/2021 4/14/2028 80,277  79,335  80,232  1.32 
Integrity Marketing Acquisition LLC (4)(7)(10) SOFR + 5.00% 9.51% 8/27/2024 8/25/2028 152,575  151,623  152,532  2.51 
Paisley Bidco Ltd (4)(5)(6)(7)(8) S + 4.75% 9.52% 4/17/2024 4/18/2031 GBP 5,204  6,432  6,438  0.11 
Paisley Bidco Ltd (4)(5)(6)(8) E + 4.75% 7.81% 4/17/2024 4/18/2031 EUR 3,420  3,631  3,507  0.06 
Paisley Bidco Ltd (4)(5)(6)(8) E + 4.75% 7.97% 4/17/2024 4/18/2031 EUR 3,016  3,107  3,093  0.05 
Patriot Growth Insurance Services, LLC. (4)(5)(10) SOFR + 5.00% 9.48% 10/14/2021 10/16/2028 4,544  4,509  4,544  0.07 
Patriot Growth Insurance Services, LLC. (4)(5)(7)(10) SOFR + 5.00% 9.33% 11/17/2023 10/16/2028 3,028  2,995  2,979  0.05 
Patriot Growth Insurance Services, LLC. (5)(7)(10) SOFR + 5.00% 9.49% 10/14/2021 10/16/2028 235  229  225  0.00 
SelectQuote Inc. (4)(5)(6)(20) SOFR + 9.50%
13.96% (incl. 3.00% PIK)
10/15/2024 9/30/2027 62,027  61,948  54,837  0.90 
SG Acquisition, Inc. (4)(7)(10) SOFR + 4.75% 9.36% 4/3/2024 4/3/2030 132,471  131,358  132,471  2.18 
Shelf Bidco Ltd (4)(6)(10)(18) SOFR + 5.18% 9.83% 10/17/2024 10/17/2031 149,881  149,153  149,131  2.45 
Simplicity Financial Marketing Group Holdings Inc (4)(5)(6)(7)(10) SOFR + 5.00% 9.28% 12/31/2024 12/31/2031 8,067  7,965  7,965  0.13 
Sparta UK Bidco Ltd (4)(5)(6)(7)(8) S + 6.00% 10.70% 9/25/2024 9/25/2031 GBP 14,385  18,926  18,008  0.30 
SQ ABS Issuer LLC (4)(5)(6)(8) 7.80% 7.80% 10/11/2024 10/20/2039 6,070  6,023  6,031  0.10 
54

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Insurance (continued)
Tennessee Bidco Limited (4)(6)(8) SOFR + 5.25%
10.51% (incl. 2.00% PIK)
7/1/2024 7/1/2031 $ 89,532  $ 87,684  $ 88,637  1.46  %
Tennessee Bidco Limited (4)(5)(6)(8) SOFR + 5.25%
10.51% (incl. 2.00% PIK)
7/1/2024 7/1/2031 5,690  5,662  5,633  0.09 
Tennessee Bidco Limited (4)(5)(6)(8) S + 5.25%
10.06% (incl. 2.00% PIK)
7/1/2024 7/1/2031 GBP 44,918  60,599  55,671  0.92 
Tennessee Bidco Limited (4)(5)(6)(7)(8) S + 5.25%
10.06% (incl. 2.00% PIK)
7/1/2024 7/1/2031 GBP 2,582  3,354  2,971  0.05 
Tennessee Bidco Limited (4)(5)(6)(8) E + 5.25%
8.93% (incl. 2.00% PIK)
7/1/2024 7/1/2031 EUR 1,878  1,960  1,926  0.03 
Tennessee Bidco Limited (4)(5)(6)(8) E + 5.25%
8.93% (incl. 2.00% PIK)
7/1/2024 7/1/2031 EUR 1,674  1,753  1,717  0.03 
THG Acquisition LLC (4)(5)(7)(10) SOFR + 4.75% 9.11% 10/31/2024 10/31/2031 11,749  11,610  11,606  0.19 
World Insurance Associates, LLC (4)(11) SOFR + 6.00% 10.33% 10/20/2023 4/3/2028 37,826  37,273  37,826  0.62 
World Insurance Associates, LLC (4)(7)(11) SOFR + 5.75% 10.08% 10/20/2023 4/3/2028 32,343  31,722  32,343  0.53 
969,872  955,422  15.70 
Interactive Media & Services
North Haven Ushc Acquisition Inc (4)(5)(7)(11) SOFR + 5.00% 9.72% 8/28/2024 10/30/2027 1,462  1,422  1,432  0.02 
North Haven Ushc Acquisition Inc (4)(5)(11) SOFR + 5.00% 9.43% 8/28/2024 10/30/2027 2,205  2,175  2,183  0.04 
North Haven Ushc Acquisition Inc (4)(5)(11) SOFR + 5.00% 9.63% 8/28/2024 10/30/2027 1,291  1,273  1,278  0.02 
North Haven Ushc Acquisition Inc (4)(5)(11) SOFR + 5.00% 9.78% 8/28/2024 10/30/2027 549  542  544  0.01 
North Haven Ushc Acquisition Inc (4)(5)(7)(11) SOFR + 5.00% 9.61% 8/28/2024 10/30/2027 793  752  751  0.01 
North Haven Ushc Acquisition Inc (4)(5)(11) SOFR + 5.00% 9.43% 8/28/2024 10/30/2027 639  630  632  0.01 
North Haven Ushc Acquisition Inc (4)(5)(11) SOFR + 5.00% 9.63% 8/28/2024 10/30/2027 3,932  3,880  3,893  0.06 
Speedster Bidco GmbH (4)(6)(7)(8) E + 2.50% 5.66% 10/17/2024 12/10/2031 EUR 11,009  11,860  11,464  0.19 
Speedster Bidco GmbH (6)(9) SOFR + 3.50% 8.15% 10/17/2024 12/10/2031 2,830  2,823  2,841  0.05 
25,357  25,018  0.41 
Internet & Direct Marketing Retail
Identity Digital, Inc. (4)(11) SOFR + 5.25% 9.74% 12/29/2020 12/29/2027 315,889  313,189  315,889  5.20 
55

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
IT Services
AI Altius Luxembourg S.à r.l. (4)(5)(8) 9.75%
9.75% PIK
12/13/2021 12/21/2029 $ 1,063  $ 1,050  $ 1,058  0.02  %
AI Altius US Bidco, Inc. (4)(7)(10) SOFR + 4.75% 9.03% 5/21/2024 12/21/2028 7,531  7,453  7,531  0.12 
Allium Buyer, LLC (4)(5)(7)(11) SOFR + 5.00% 9.59% 5/2/2023 5/2/2030 1,580  1,539  1,573  0.03 
Fern Bidco Ltd (4)(5)(6)(8) S + 5.25% 9.96% 7/1/2024 7/3/2031 GBP 20,317  25,207  25,117  0.41 
Fern Bidco Ltd (4)(5)(6)(7)(8) S + 5.25% 9.96% 7/1/2024 7/3/2031 GBP 2,222  2,665  2,623  0.04 
Infostretch Corporation (4)(5)(10) SOFR + 5.75% 10.23% 4/1/2022 4/1/2028 4,875  4,822  4,534  0.07 
Inovalon Holdings, Inc. (4)(10) SOFR + 5.75% 10.63% 11/24/2021 11/24/2028 112,337  110,897  112,337  1.85 
Inovalon Holdings, Inc. (4)(10) SOFR + 5.75% 10.67% 11/24/2021 11/24/2028 8,155  8,041  8,155  0.13 
KEN Bidco Ltd (4)(5)(6)(10) S + 6.00%
10.82% (incl. 2.50% PIK)
5/3/2024 8/3/2028 GBP 9,339  11,428  11,546  0.19 
Monterey Financing, S.à r.l. (4)(5)(6)(8) ST + 6.00% 8.55% 9/28/2022 9/28/2029 SEK 2,090  185  189  0.00 
Monterey Financing, S.à r.l. (4)(5)(6)(8) E + 6.00% 8.72% 9/28/2022 9/28/2029 EUR 952  913  987  0.02 
Monterey Financing, S.à r.l. (4)(5)(6)(8) CI + 6.00% 8.70% 9/28/2022 9/28/2029 DKK 4,819  623  669  0.01 
Monterey Financing, S.à r.l. (4)(5)(6)(9) N + 6.00% 10.70% 9/28/2022 9/28/2029 NOK 5,149  465  452  0.01 
Park Place Technologies, LLC (4)(10) SOFR + 5.25% 9.61% 3/25/2024 3/25/2031 113,219  112,316  112,936  1.86 
Park Place Technologies, LLC (4)(5)(7)(10) SOFR + 5.25% 9.59% 3/25/2024 3/25/2030 3,820  3,625  3,698  0.06 
Razor Holdco, LLC (4)(10) SOFR + 5.75% 10.44% 10/25/2021 10/25/2027 36,593  36,250  36,593  0.60 
Red River Technology, LLC (4)(11) SOFR + 6.00% 10.74% 5/26/2021 5/26/2027 79,149  78,596  75,588  1.24 
Redwood Services Group, LLC (4)(5)(10) SOFR + 6.25% 10.68% 6/15/2022 6/15/2029 4,641  4,566  4,641  0.08 
Redwood Services Group, LLC (4)(5)(7)(10) SOFR + 5.75% 10.18% 2/5/2024 6/15/2029 74,645  73,466  73,918  1.22 
Turing Holdco, Inc. (4)(5)(6)(8) SOFR + 6.00%
10.75% (incl. 2.50% PIK)
10/14/2021 9/28/2028 8,877  8,666  8,766  0.14 
Turing Holdco, Inc. (4)(5)(6)(7)(8) SOFR + 6.00%
10.93% (incl. 2.50% PIK)
10/14/2021 10/16/2028 4,418  4,352  4,363  0.07 
Turing Holdco, Inc. (4)(5)(6)(8) E + 6.00%
9.72% (incl. 2.50% PIK)
10/14/2021 9/28/2028 EUR 11,445  13,002  11,707  0.19 
Turing Holdco, Inc. (4)(5)(6)(8) E + 6.00%
9.33% (incl. 2.50% PIK)
10/14/2021 8/3/2028 EUR 4,381  4,945  4,482  0.07 
Turing Holdco, Inc. (4)(6)(10) SOFR + 6.00%
10.61% (incl. 2.50% PIK)
5/3/2024 8/3/2028 20,891  20,364  20,630  0.34 
Turing Holdco, Inc. (4)(5)(6)(7)(10) S + 6.00%
10.82% (incl. 2.50% PIK)
5/3/2024 8/3/2028 GBP 15,699  22,561  19,408  0.32 
557,997  553,501  9.09 
56

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)

Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Life Sciences Tools & Services
Creek Parent Inc. (4)(7)(10) SOFR + 5.25% 9.63% 12/17/2024 12/18/2031 $ 68,799  $ 67,429  $ 67,421  1.11  %
Falcon Parent Holdings, Inc. (4)(5)(7)(10) SOFR + 5.00% 9.53% 11/6/2024 11/6/2031 14,543  14,350  14,252  0.23 
81,779  81,673  1.34 
Machinery
MHE Intermediate Holdings, LLC (4)(5)(7)(11) SOFR + 6.00% 10.74% 7/21/2021 7/21/2027 1,918  1,900  1,908  0.03 
MHE Intermediate Holdings, LLC (4)(5)(11) SOFR + 6.25% 10.99% 8/30/2022 7/21/2027 76  75  76  0.00 
MHE Intermediate Holdings, LLC (4)(5)(11) SOFR + 6.50% 11.17% 12/20/2022 7/21/2027 76  75  76  0.00 
2,050  2,060  0.03 
Marine
Armada Parent, Inc. (4)(7)(10) SOFR + 5.75% 10.36% 10/29/2021 10/29/2027 25,479  25,214  25,479  0.42 
Kattegat Project Bidco AB (4)(5)(6)(8) SOFR + 6.00% 10.33% 3/20/2024 4/7/2031 2,605  2,546  2,605  0.04 
Kattegat Project Bidco AB (4)(5)(6)(7)(8) E + 6.00% 8.72% 3/20/2024 4/7/2031 EUR 29,819  31,537  30,803  0.51 
59,297  58,887  0.97 
Media
Bimini Group Purchaser Inc (4)(10) SOFR + 5.25% 9.76% 4/26/2024 4/26/2031 50,912  50,453  50,912  0.84 
Bimini Group Purchaser Inc (4)(5)(7)(10) SOFR + 5.25% 9.81% 4/26/2024 4/26/2031 2,103  1,973  2,008  0.03 
52,426  52,920  0.87 

57

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Oil, Gas & Consumable Fuels
Eagle Midstream Canada Finance Inc (4)(6)(10) SOFR + 5.25% 9.77% 8/30/2024 8/15/2028 $ 49,396  $ 48,949  $ 49,396  0.81  %
KKR Alberta Midstream Finance Inc. (4)(6)(10) SOFR + 5.25% 9.77% 8/30/2024 8/15/2028 26,870  26,618  26,870  0.44 
75,567  76,266  1.25 
Paper & Forest Products
Profile Products, LLC (4)(10) SOFR + 5.75% 10.29% 11/12/2021 11/12/2027 7,217  7,161  7,001  0.12 
Profile Products, LLC (4)(5)(7)(10) P + 4.50% 12.50% 11/12/2021 11/12/2027 104  99  88  0.00 
Profile Products, LLC (4)(5)(7)(10) P + 4.50% 12.00% 11/12/2021 11/12/2027 20  20  0.00 
7,280  7,098  0.12 
Pharmaceuticals
Dechra Pharmaceuticals Holdings Ltd (4)(5)(6)(7)(8) E + 6.25% 9.89% 1/23/2024 1/24/2031 EUR 1,028  1,127  1,062  0.02 
Dechra Pharmaceuticals Holdings Ltd (4)(5)(6)(7)(10) SOFR + 6.25% 11.39% 1/23/2024 1/24/2031 1,035  1,010  1,032  0.02 
Doc Generici (Diocle S.p.A.) (4)(5)(6)(7)(8) E + 5.50% 9.36% 10/11/2022 10/27/2028 EUR 1,758  1,020  1,808  0.03 
Eden Acquisitionco Ltd (4)(6)(7)(10) SOFR + 6.25% 10.53% 11/2/2023 11/18/2030 20,388  23,751  19,787  0.33 
Gusto Sing Bidco Pte Ltd (4)(5)(6)(7)(10) BB + 4.75% 9.46% 11/15/2024 11/15/2031 AUD 1,000  636  612  0.01 
27,544  24,301  0.41 
Professional Services
ALKU, LLC (4)(5)(10) SOFR + 6.25% 10.50% 5/23/2023 5/23/2029 790  776  790  0.01 
ALKU, LLC (4)(10) SOFR + 5.50% 9.75% 2/21/2024 5/23/2029 26,462  26,020  26,330  0.43 
Apex Companies, LLC (4)(5)(11) SOFR + 5.25% 9.76% 8/28/2024 1/31/2028 10,951  10,800  10,869  0.18 
Apex Companies, LLC (4)(5)(11) SOFR + 5.25% 9.84% 1/31/2023 1/31/2028 1,971  1,941  1,957  0.03 
Apex Companies, LLC (4)(5)(7)(11) SOFR + 5.25% 9.76% 8/28/2024 1/31/2028 2,793  2,724  2,731  0.04 
Artisan Acquisitionco, Ltd. (4)(6)(7)(8) SOFR + 5.00% 9.33% 9/27/2024 9/30/2031 57,154  56,053  56,154  0.92 
Baker Tilly Advisory Group LP (4)(7)(10) SOFR + 4.75% 9.11% 6/3/2024 6/3/2031 46,611  45,788  46,559  0.77 
CFGI Holdings, LLC (4)(7)(10) SOFR + 4.50% 8.86% 11/2/2021 11/2/2027 6,887  6,812  6,866  0.11 
Cisive Holdings Corp (4)(7)(11) SOFR + 5.75% 10.18% 12/8/2021 12/8/2028 8,400  8,295  8,252  0.14 
Clearview Buyer, Inc. (4)(5)(7)(10) SOFR + 5.35% 9.68% 8/26/2021 8/26/2027 7,276  7,204  7,276  0.12 
CRCI Longhorn Holdings Inc (4)(5)(10) SOFR + 5.00% 9.36% 8/27/2024 8/27/2031 11,469  11,360  11,412  0.19 
CRCI Longhorn Holdings Inc (4)(5)(7)(10) SOFR + 5.00% 9.36% 8/27/2024 8/27/2031 860  828  836  0.01 
Cumming Group, Inc. (4)(11) SOFR + 5.25% 9.50% 5/26/2021 11/16/2027 87,227  86,631  87,227  1.44 
Cumming Group, Inc. (4)(5)(7)(11) SOFR + 5.25% 9.50% 11/18/2022 11/16/2027 9,511  9,293  9,487  0.16 
58

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Professional Services (continued)
G&A Partners Holding Company II, LLC (4)(9) SOFR + 5.50% 10.01% 3/1/2024 3/1/2031 $ 30,095  $ 29,565  $ 30,095  0.50  %
G&A Partners Holding Company II, LLC (4)(5)(7)(9) SOFR + 5.50% 10.01% 3/1/2024 3/1/2030 1,178  995  1,058  0.02 
Guidehouse, Inc. (4)(10) SOFR + 5.75%
10.11% (incl. 2.00% PIK)
10/15/2021 12/16/2030 311,085  309,112  311,085  5.12 
IG Investments Holdings, LLC (4)(7)(10) SOFR + 5.00% 9.57% 11/1/2024 9/22/2028 46,347  45,809  46,347  0.76 
Legacy Intermediate, LLC (4)(5)(10) SOFR + 5.75% 10.41% 2/25/2022 2/25/2028 6,697  6,628  6,697  0.11 
Legacy Intermediate, LLC (4)(5)(9) SOFR + 5.75% 10.43% 12/22/2023 2/25/2028 1,290  1,270  1,290  0.02 
Mercury Bidco Globe Limited (4)(5)(6)(7)(8) S + 6.00% 10.70% 1/18/2024 1/31/2031 GBP 47,583  59,312  59,401  0.98 
MPG Parent Holdings, LLC (4)(11) SOFR + 5.00% 9.33% 1/8/2024 1/8/2030 10,872  10,690  10,872  0.18 
MPG Parent Holdings, LLC (4)(5)(7)(11) SOFR + 5.00% 9.51% 1/8/2024 1/8/2030 2,669  2,580  2,646  0.04 
Oxford Global Resources Inc (4)(7)(11) SOFR + 6.00% 10.28% 8/17/2021 8/17/2027 18,774  18,583  18,774  0.31 
Oxford Global Resources Inc (4)(11) SOFR + 6.00% 10.48% 8/17/2021 8/17/2027 2,909  2,890  2,909  0.05 
Oxford Global Resources Inc (4)(9) SOFR + 6.00% 10.63% 6/6/2024 8/17/2027 2,217  2,177  2,217  0.04 
Pavion Corp. (4)(6)(10) SOFR + 5.75% 10.34% 10/30/2023 10/30/2030 76,793  75,515  76,409  1.26 
Pavion Corp. (4)(6)(7)(10) SOFR + 5.75% 10.38% 10/30/2023 10/30/2030 15,588  15,347  15,497  0.26 
Petrus Buyer Inc (4)(5)(10) SOFR + 5.25% 9.90% 10/17/2022 10/17/2029 1,871  1,833  1,871  0.03 
Petrus Buyer Inc (4)(5)(7)(10) SOFR + 5.25% 9.75% 10/17/2022 10/17/2029 335  320  335  0.01 
STV Group, Inc. (4)(10) SOFR + 5.00% 9.36% 3/20/2024 3/20/2031 24,234  23,804  24,234  0.40 
STV Group, Inc. (4)(5)(7)(10) P + 4.00% 12.50% 3/20/2024 3/20/2030 698  551  628  0.01 
The North Highland Co LLC (4)(5)(10) SOFR + 4.75% 9.12% 12/20/2024 12/20/2031 16,022  15,863  15,862  0.26 
The North Highland Co LLC (4)(5)(7)(10) SOFR + 4.75% 9.10% 12/20/2024 12/20/2030 843  772  772  0.01 
Thevelia US, LLC (5)(6)(9) SOFR + 3.25% 7.58% 7/29/2024 6/18/2029 1,283  1,283  1,292  0.02 
Titan Investment Company, Inc. (4)(8) SOFR + 5.75% 10.28% 3/20/2020 3/20/2027 41,163  40,453  38,488  0.63 
59

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Professional Services (continued)
Trinity Air Consultants Holdings Corp. (4)(10) SOFR + 5.25% 9.76% 6/29/2021 6/29/2028 $ 59,901  $ 59,276  $ 59,901  0.99  %
Trinity Air Consultants Holdings Corp. (4)(7)(10) SOFR + 5.25% 10.04% 6/29/2021 6/29/2028 27,747  27,467  27,747  0.46 
Trinity Partners Holdings, LLC (4)(7)(11)(18) SOFR + 6.24% 10.70% 12/21/2021 12/21/2028 4,701  4,640  4,687  0.08 
West Monroe Partners, LLC (4)(10) SOFR + 4.75% 9.15% 11/9/2021 11/8/2028 14,596  14,442  14,450  0.24 
West Monroe Partners, LLC (4)(5)(7)(10) SOFR + 4.75% 9.12% 12/18/2024 11/8/2028 499  494  494  0.01 
YA Intermediate Holdings II, LLC (4)(5)(10) SOFR + 5.00% 9.59% 10/1/2024 10/1/2031 7,888  7,822  7,816  0.13 
YA Intermediate Holdings II, LLC (4)(5)(7)(10) P + 4.00% 11.50% 10/1/2024 10/1/2031 79  48  47  0.00 
1,054,066  1,060,667  17.48 
Real Estate Management & Development
Castle Management Borrower, LLC (4)(7)(11) SOFR + 5.50% 9.83% 11/3/2023 11/3/2029 23,100  22,773  23,100  0.38 
Community Management Holdings Midco 2 LLC (4)(5)(10) SOFR + 5.00% 9.57% 11/1/2024 11/1/2031 10,241  10,091  10,087  0.17 
Community Management Holdings Midco 2 LLC (4)(5)(7)(10) SOFR + 5.00% 9.57% 11/1/2024 11/1/2031 478  423  422  0.01 
Neptune BidCo SAS (4)(5)(6)(7)(8) E + 5.25% 8.31% 4/1/2024 4/1/2031 EUR 6,495  6,880  6,525  0.11 
Odevo AB (4)(5)(6)(7)(8) E + 5.50% 8.37% 10/31/2024 12/31/2030 EUR 251  261  258  0.00 
Odevo AB (4)(5)(6)(8) S + 5.50% 10.20% 10/31/2024 12/31/2030 GBP 2,215  2,792  2,759  0.05 
Odevo AB (4)(5)(6)(8) ST + 5.50% 8.06% 10/31/2024 12/31/2030 SEK 90,957  8,210  8,180  0.13 
Odevo AB (4)(5)(6)(7)(8) SOFR + 5.50% 9.89% 10/31/2024 12/31/2030 28,239  27,746  28,018  0.46 
Progress Residential PM Holdings, LLC (4)(7)(10) SOFR + 5.50% 9.96% 2/16/2021 8/8/2030 67,900  67,119  67,900  1.12 
Progress Residential PM Holdings, LLC (4)(5)(10) SOFR + 5.50% 9.96% 7/26/2022 8/8/2030 833  819  833  0.01 
147,114  148,082  2.44 
Software
Abacus Holdco 2 Oy (4)(5)(6)(7)(8) E + 4.75% 7.97% 10/11/2024 10/10/2031 EUR 727  789  748  0.01 
AI Titan Parent Inc (4)(5)(7)(10) SOFR + 4.75% 9.11% 8/29/2024 8/29/2031 4,352  4,302  4,332  0.07 
Anaplan, Inc. (4)(5)(7)(10) SOFR + 5.25% 9.58% 6/21/2022 6/21/2029 1,804  1,779  1,804  0.03 
Anaplan, Inc. (4)(10) SOFR + 5.25% 9.58% 4/25/2024 6/21/2029 19,227  19,059  19,227  0.32 
Arnhem BidCo GmbH (4)(6)(7)(8) E + 4.75% 7.91% 9/18/2024 10/1/2031 EUR 48,873  53,509  50,061  0.82 
AuditBoard Inc (4)(7)(10) SOFR + 4.75% 9.08% 7/12/2024 7/12/2031 9,270  9,147  9,138  0.15 
60

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Software (continued)
Azurite Intermediate Holdings Inc. (4)(7)(10) SOFR + 6.50% 10.86% 3/19/2024 3/19/2031 $ 36,936  $ 36,390  $ 36,936  0.61  %
Bayshore Intermediate #2 LP (4)(5)(7)(10) SOFR + 6.25%
10.77% (incl. 3.38% PIK)
11/8/2024 10/1/2028 94,157  94,000  94,115  1.55 
BlueCat Networks USA, Inc. (4)(5)(10) SOFR + 6.00%
10.39% (incl. 1.00% PIK)
8/8/2022 8/8/2028 1,959  1,936  1,950  0.03 
BlueCat Networks USA, Inc. (4)(5)(10) SOFR + 6.00%
10.39% (incl. 1.00% PIK)
8/8/2022 8/8/2028 346  342  344  0.01 
BlueCat Networks USA, Inc. (4)(5)(10) SOFR + 6.00%
10.39% (incl. 1.00% PIK)
8/8/2022 8/8/2028 238  236  237  0.00 
BlueCat Networks USA, Inc. (4)(5)(10) SOFR + 6.00%
10.39% (incl. 1.00% PIK)
10/25/2024 8/8/2028 1,591  1,569  1,583  0.03 
Bluefin Holding, LLC (4)(7)(11) SOFR + 6.25% 10.64% 9/12/2023 9/12/2029 27,291  26,734  27,217  0.45 
Brave Parent Holdings, Inc. (4)(7)(10) SOFR + 5.00% 9.36% 11/28/2023 11/28/2030 67,788  67,148  67,765  1.12 
Caribou Bidco Ltd (4)(6)(7)(8) S + 5.00% 9.70% 7/2/2024 2/1/2029 GBP 35,275  44,788  44,135  0.73 
CB Nike Holdco LLC (4)(5)(7)(11) SOFR + 4.50% 9.02% 11/25/2024 11/26/2029 11,606  11,266  11,258  0.19 
Confine Visual Bidco (4)(6)(8) SOFR + 5.75% 10.06% 2/23/2022 2/23/2029 15,868  15,590  12,813  0.21 
Confine Visual Bidco (4)(5)(6)(8) SOFR + 5.75% 10.06% 3/11/2022 2/23/2029 379  378  306  0.01 
Connatix Buyer, Inc. (4)(10) SOFR + 5.50% 10.39% 7/14/2021 7/14/2027 21,364  21,184  20,937  0.34 
Connatix Buyer, Inc. (4)(5)(7)(10) SOFR + 5.50% 10.41% 7/14/2021 7/14/2027 1,456  1,397  1,332  0.02 
Connatix Buyer, Inc. (4)(5)(10) SOFR + 5.50% 10.40% 10/9/2024 7/14/2027 1,143  1,122  1,120  0.02 
Coupa Software Inc. (4)(5)(6)(7)(10) SOFR + 5.50% 10.09% 2/27/2023 2/27/2030 1,827  1,790  1,825  0.03 
Crewline Buyer, Inc. (4)(7)(11) SOFR + 6.75% 11.11% 11/8/2023 11/8/2030 61,956  60,524  61,615  1.01 
Denali Bidco Ltd (4)(5)(6)(7)(10) S + 5.75% 10.45% 8/29/2023 8/29/2030 GBP 4,022  4,947  5,033  0.08 
Denali Bidco Ltd (4)(5)(6)(8) E + 5.75% 8.43% 8/29/2023 8/29/2030 EUR 1,166  1,230  1,207  0.02 
Denali Bidco Ltd (4)(5)(6)(8) E + 5.25% 7.93% 2/28/2024 8/29/2030 EUR 263  276  273  0.00 
Denali Bidco Ltd (4)(5)(6)(9) E + 5.75% 8.43% 2/28/2024 8/29/2030 EUR 1,632  1,738  1,691  0.03 
61

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Software (continued)
Diligent Corp (4)(10) SOFR + 5.00% 10.09% 4/30/2024 8/2/2030 $ 49,683  $ 49,505  $ 49,683  0.82  %
Diligent Corp (4)(10) SOFR + 5.00% 10.09% 4/30/2024 8/2/2030 8,517  8,487  8,517  0.14 
Discovery Education, Inc. (4)(10) SOFR + 6.75%
11.48% (incl. 6.24% PIK)
4/7/2022 4/9/2029 32,754  32,438  27,596  0.45 
Discovery Education, Inc. (4)(5)(7)(10) SOFR + 5.75% 10.20% 4/7/2022 4/9/2029 2,193  2,157  1,726  0.03 
Discovery Education, Inc. (4)(5)(11) SOFR + 6.75%
11.38% (incl. 6.19% PIK)
10/3/2023 4/9/2029 3,687  3,652  3,106  0.05 
Dropbox Inc (4)(5)(6)(10) SOFR + 2.00% 6.45% 12/10/2024 12/11/2029 26,471  26,152  26,150  0.43 
Dropbox Inc (4)(5)(6)(7)(10)(18) SOFR + 6.38% 10.83% 12/10/2024 12/11/2029 35,294  34,433  34,426  0.57 
Edison Bidco AS (4)(5)(6)(7)(8) E + 5.25% 7.91% 12/18/2024 12/18/2031 EUR 345  377  342  0.01 
Elements Finco Ltd (4)(5)(6)(8) SOFR + 4.75% 9.44% 4/30/2024 4/29/2031 5,046  5,026  5,008  0.08 
Elements Finco Ltd (4)(5)(6)(8) S + 5.00% 9.70% 3/27/2024 4/29/2031 GBP 19,368  23,989  24,065  0.40 
Elements Finco Ltd (4)(5)(6)(8) SOFR + 4.75% 9.11% 3/27/2024 4/29/2031 6,063  5,998  6,017  0.10 
Elements Finco Ltd (4)(5)(6)(8) S + 5.00% 9.70% 3/27/2024 4/29/2031 GBP 8,682  10,802  10,788  0.18 
Elements Finco Ltd (4)(5)(6)(8) S + 5.00% 9.70% 11/29/2024 4/29/2031 GBP 3,570  4,419  4,436  0.07 
Everbridge Holdings, LLC (4)(6)(10) SOFR + 5.00% 9.59% 7/2/2024 7/2/2031 22,222  22,119  22,167  0.36 
Everbridge Holdings, LLC (4)(5)(6)(7)(10) SOFR + 5.00% 9.59% 7/2/2024 7/2/2031 2,178  2,150  2,158  0.04 
Experity, Inc. (4)(5)(10) SOFR + 6.00%
10.33% (incl. 3.25% PIK)
7/22/2021 2/24/2028 11,845  11,734  11,845  0.19 
Experity, Inc. (4)(5)(10) SOFR + 6.00%
10.33% (incl. 3.25% PIK)
2/24/2022 2/24/2028 3,785  3,746  3,785  0.06 
Experity, Inc. (4)(5)(7)(10) SOFR + 5.50% 9.86% 2/24/2022 2/24/2028 256  224  234  0.00 
Gigamon Inc. (4)(11) SOFR + 5.75% 10.55% 3/11/2022 3/9/2029 7,251  7,164  6,798  0.11 
Gigamon Inc. (4)(5)(10) SOFR + 5.75% 10.48% 3/11/2022 3/9/2029 437  435  410  0.01 
GovernmentJobs.com, Inc. (4)(7)(10) SOFR + 5.00% 9.60% 7/15/2024 12/2/2028 8,465  8,424  8,447  0.14 
Granicus Inc. (4)(10) SOFR + 5.75%
10.34% (incl. 2.25% PIK)
1/17/2024 1/17/2031 17,509  17,362  17,509  0.29 
Granicus Inc. (4)(7)(10) SOFR + 5.25%
9.84% (incl. 2.25% PIK)
1/17/2024 1/17/2031 4,692  4,646  4,665  0.08 
62

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Software (continued)
Graphpad Software, LLC (4)(10) SOFR + 4.75% 9.08% 6/28/2024 6/28/2031 $ 24,085  $ 23,917  $ 24,085  0.40  %
Graphpad Software, LLC (4)(5)(7)(10) SOFR + 4.75% 9.08% 6/28/2024 6/28/2031 602  544  591  0.01 
GS Acquisitionco Inc (4)(5)(7)(10) SOFR + 5.25% 9.59% 3/26/2024 5/25/2028 584  575  577  0.01 
GS Acquisitionco Inc (4)(5)(7)(9) SOFR + 5.25% 9.58% 3/26/2024 5/25/2028 5,331  5,305  5,295  0.09 
Homecare Software Solutions, LLC (4)(10) SOFR + 5.55%
9.93% (incl. 2.93% PIK)
6/14/2024 6/14/2031 14,716  14,581  14,643  0.24 
Homecare Software Solutions, LLC (4)(10) SOFR + 5.55%
9.93% (incl. 2.93% PIK)
9/26/2024 6/14/2031 6,705  6,641  6,671  0.11 
Homecare Software Solutions, LLC (4)(10) SOFR + 5.55%
9.93% (incl. 2.93% PIK)
6/14/2024 6/14/2031 5,466  5,416  5,439  0.09 
Icefall Parent, Inc. (4)(7)(11) SOFR + 6.50% 10.86% 1/26/2024 1/25/2030 32,592  31,989  32,592  0.54 
IQN Holding Corp (4)(10) SOFR + 5.25% 9.76% 5/2/2022 5/2/2029 4,892  4,863  4,892  0.08 
IQN Holding Corp (4)(5)(7)(10) SOFR + 5.25% 9.77% 5/2/2022 5/2/2028 231  228  231  0.00 
IRI Group Holdings Inc (4)(10) SOFR + 5.00% 9.59% 4/1/2024 12/1/2028 197,500  195,093  197,500  3.25 
IRI Group Holdings Inc (4)(5)(7)(10) SOFR + 5.00% 9.36% 4/1/2024 12/1/2027 2,760  2,593  2,760  0.05 
JS Parent Inc (4)(7)(10) SOFR + 5.00% 9.59% 4/24/2024 4/24/2031 35,577  35,401  35,560  0.59 
LD Lower Holdings, Inc. (4)(11) SOFR + 7.50% 11.93% 2/8/2021 8/9/2027 84,303  83,931  83,671  1.38 
Lightbox Intermediate, LP (4)(5)(8) SOFR + 5.00% 9.59% 6/1/2022 5/9/2026 1,950  1,933  1,867  0.03 
LogicMonitor Inc (4)(5)(7)(10) SOFR + 5.50% 9.99% 11/15/2024 11/15/2031 15,936  15,716  15,712  0.26 
Magnesium BorrowerCo, Inc. (4)(5)(10) SOFR + 5.00% 9.36% 5/19/2022 5/18/2029 5,628  5,549  5,628  0.09 
Magnesium BorrowerCo, Inc. (4)(5)(10) SOFR + 5.00% 9.36% 3/21/2024 5/18/2029 140  139  140  0.00 
Magnesium BorrowerCo, Inc. (4)(5)(10) S + 5.00% 9.70% 5/19/2022 5/18/2029 GBP 3,374  4,148  4,224  0.07 
Mandolin Technology Intermediate Holdings, Inc. (4)(5)(9) SOFR + 3.75% 8.23% 7/30/2021 7/31/2028 8,439  8,374  7,300  0.12 
Mandolin Technology Intermediate Holdings, Inc. (4)(5)(9) SOFR + 6.25% 10.73% 6/9/2023 6/9/2030 6,895  6,734  6,619  0.11 
Mandolin Technology Intermediate Holdings, Inc. (4)(5)(8) SOFR + 3.75% 8.10% 7/30/2021 7/31/2026 1,200  1,196  1,038  0.02 
63

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Software (continued)
Medallia, Inc. (4)(10) SOFR + 6.50%
10.85% (incl. 4.00% PIK)
10/28/2021 10/29/2028 $ 379,194  $ 375,690  $ 356,442  5.87  %
Medallia, Inc. (4)(5)(10) SOFR + 6.50%
10.85% (incl. 4.00% PIK)
8/16/2022 10/29/2028 2,225  2,200  2,092  0.03 
Monk Holding Co. (4)(10)(18) SOFR + 5.50% 9.93% 12/1/2021 12/1/2027 4,755  4,699  4,755  0.08 
Monk Holding Co. (4)(5)(7)(10) SOFR + 5.50% 9.93% 12/1/2021 12/1/2027 288  280  288  0.00 
MRI Software, LLC (11) SOFR + 4.75% 9.08% 9/22/2020 2/10/2027 6,725  6,730  6,742  0.11 
MRI Software, LLC (4)(7)(11) SOFR + 4.75% 9.08% 2/10/2020 2/10/2027 50,974  50,911  50,879  0.84 
MRI Software, LLC (4)(11) SOFR + 4.75% 9.08% 12/19/2023 2/10/2027 40,120  39,811  40,020  0.66 
NAVEX TopCo, Inc. (4)(7)(10) SOFR + 5.50% 9.88% 11/9/2023 11/9/2030 60,843  59,743  60,843  1.00 
Nintex Topco Limited (4)(6)(8) SOFR + 6.00%
10.76% (incl. 1.50% PIK)
11/12/2021 11/13/2028 34,037  33,667  31,654  0.52 
Noble Midco 3 Ltd (4)(5)(6)(7)(10) SOFR + 5.00% 9.33% 6/10/2024 6/24/2031 16,792  16,598  16,772  0.28 
Optimizely North America Inc (4)(5)(10) S + 5.50% 10.20% 10/30/2024 10/30/2031 GBP 865  1,110  1,072  0.02 
Optimizely North America Inc (4)(5)(10) E + 5.25% 8.11% 10/30/2024 10/30/2031 EUR 2,882  3,099  2,956  0.05 
Optimizely North America Inc (4)(5)(7)(10) SOFR + 5.00% 9.36% 10/30/2024 10/30/2031 8,214  8,122  8,120  0.13 
Oranje Holdco Inc (4)(5)(7)(11) SOFR + 7.50% 12.07% 2/1/2023 2/1/2029 2,000  1,962  2,000  0.03 
Oranje Holdco Inc (4)(11) SOFR + 7.25% 11.82% 4/19/2024 2/1/2029 33,969  33,366  33,969  0.56 
PDI TA Holdings, Inc. (4)(7)(10) SOFR + 5.50% 10.09% 2/1/2024 2/3/2031 42,177  41,583  41,760  0.69 
Ping Identity Holding Corp (4)(5)(7)(10) SOFR + 4.75% 9.08% 10/21/2024 10/17/2029 6,691  6,691  6,691  0.11 
QBS Parent Inc (4)(5)(7)(10) SOFR + 4.75% 9.27% 11/7/2024 11/7/2031 9,319  9,268  9,267  0.15 
Rally Buyer, Inc. (4)(5)(10) SOFR + 5.75%
10.10% (incl. 1.75% PIK)
7/19/2022 7/19/2028 885  874  820  0.01 
Rally Buyer, Inc. (4)(5)(7)(10) SOFR + 5.75% 10.18% 7/19/2022 7/19/2028 85  83  77  0.00 
Relativity ODA, LLC (4)(7)(11) SOFR + 4.50% 8.86% 5/12/2021 5/12/2029 19,337  19,131  19,251  0.32 
Scorpio BidCo SAS (4)(5)(6)(7)(8) E + 5.75% 8.43% 4/3/2024 4/30/2031 EUR 22,826  24,678  23,362  0.38 
Spaceship Purchaser Inc (4)(5)(7)(10) SOFR + 5.00% 9.33% 10/17/2024 10/17/2031 91,506  90,449  90,417  1.49 
Spitfire Parent, Inc. (4)(11) SOFR + 5.50% 9.96% 3/9/2021 3/11/2027 56,832  56,522  56,832  0.94 
Spitfire Parent, Inc. (4)(9) SOFR + 5.50% 9.96% 11/19/2021 3/11/2027 20,984  20,810  20,984  0.35 
Spitfire Parent, Inc. (4)(5)(11) E + 5.50% 8.36% 3/8/2021 3/11/2027 EUR 10,133  12,143  10,496  0.17 
Stamps.com, Inc. (4)(5)(10) SOFR + 5.75% 10.94% 12/14/2021 10/5/2028 3,282  3,245  3,224  0.05 
64

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Software (continued)
Stamps.com, Inc. (4)(10) SOFR + 5.75% 10.94% 10/5/2021 10/5/2028 $ 279,014  $ 276,018  $ 274,131  4.51  %
Tango Bidco SAS (4)(5)(6)(8) E + 5.00% 8.18% 10/17/2024 10/17/2031 EUR 11,872  12,679  12,124  0.20 
Tango Bidco SAS (4)(5)(6)(7)(8) E + 5.00% 8.05% 10/17/2024 10/17/2031 EUR 2,583  2,750  2,596  0.04 
Triple Lift, Inc. (4)(7)(10) SOFR + 5.75% 10.25% 3/18/2022 5/5/2028 13,742  13,518  12,884  0.21 
Triple Lift, Inc. (4)(10) SOFR + 5.75% 10.25% 5/6/2021 5/5/2028 47,285  46,834  45,394  0.75 
Varicent Parent Holdings Corp (4)(5)(7)(10) SOFR + 6.00%
10.33% (incl. 3.25% PIK)
8/23/2024 8/23/2031 12,133  11,926  11,998  0.20 
WPEngine, Inc. (4)(7)(10) SOFR + 6.50% 10.90% 8/14/2023 8/14/2029 66,667  64,975  66,467  1.09 
Zendesk Inc (4)(5)(7)(10) SOFR + 5.00% 9.33% 7/23/2024 11/22/2028 1,619  1,594  1,614  0.03 
Zorro Bidco Ltd (4)(5)(6)(7)(8) S + 5.00% 9.70% 8/13/2024 8/13/2031 GBP 26,283  32,671  32,502  0.53 
2,609,905  2,577,410  42.44 
Specialty Retail
CustomInk, LLC (4)(11)(18) SOFR + 5.98% 10.57% 5/3/2019 5/3/2026 163,594  163,009  163,594  2.69 
Technology Hardware, Storage & Peripherals
Lytx, Inc. (4)(11) SOFR + 5.00% 9.48% 6/13/2024 2/28/2028 84,454  83,912  84,454  1.39 
Trading Companies & Distributors
Porcelain Acquisition Corp. (4)(11) SOFR + 6.00% 10.43% 4/30/2021 4/1/2027 54,044  53,433  50,531  0.83 
Red Fox CD Acquisition Corp (4)(11) SOFR + 6.00% 10.33% 3/4/2024 3/4/2030 78,073  76,526  78,073  1.28 
129,959  128,604  2.11 
Transportation Infrastructure
Capstone Acquisition Holdings Inc (4)(11) SOFR + 4.50% 8.96% 8/29/2024 11/13/2029 5,459  5,441  5,459  0.09 
Frontline Road Safety, LLC (4)(10) SOFR + 5.75% 10.21% 5/3/2021 5/3/2027 93,849  93,130  93,849  1.54 
Frontline Road Safety, LLC (4)(10) SOFR + 5.75% 10.21% 12/15/2023 5/3/2027 10,969  10,818  10,969  0.18 
Frontline Road Safety, LLC (4)(7)(10) SOFR + 5.75% 10.25% 12/15/2023 5/3/2027 10,919  10,796  10,919  0.18 
Helix TS, LLC (4)(10) SOFR + 6.25% 11.01% 8/4/2021 8/4/2027 20,503  20,311  20,195  0.33 
Helix TS, LLC (4)(10) SOFR + 6.25% 10.99% 8/4/2021 8/4/2027 20,867  20,687  20,554  0.34 
Helix TS, LLC (4)(5)(10) SOFR + 6.25% 10.73% 12/22/2023 8/4/2027 3,775  3,721  3,719  0.06 
Helix TS, LLC (4)(5)(7)(10) SOFR + 6.25% 10.91% 12/14/2022 8/4/2027 983  833  826  0.01 
Italian Motorway Holdings S.à r.l (4)(5)(6)(8) E + 5.25% 8.14% 4/28/2022 4/28/2029 EUR 78,810  81,620  81,635  1.34 
65

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
First Lien Debt - non-controlled/non-affiliated (continued)
Transportation Infrastructure (continued)
Roadsafe Holdings, Inc. (4)(11) SOFR + 5.75% 10.27% 4/19/2021 10/19/2027 $ 33,086  $ 32,771  $ 32,093  0.53  %
Roadsafe Holdings, Inc. (4)(11) SOFR + 5.75% 11.06% 4/19/2021 10/19/2027 20,381  20,212  19,770  0.33 
Roadsafe Holdings, Inc. (4)(11) SOFR + 5.75% 11.06% 1/31/2022 10/19/2027 4,157  4,115  4,032  0.07 
Roadsafe Holdings, Inc. (4)(5)(11) P + 4.75% 12.25% 9/11/2024 10/19/2027 1,235  1,210  1,198  0.02 
Safety Borrower Holdings LP (4)(5)(11) SOFR + 5.25% 9.72% 9/1/2021 9/1/2027 5,256  5,237  5,256  0.09 
Safety Borrower Holdings LP (4)(5)(7)(11) P + 4.25% 11.75% 9/1/2021 9/1/2027 93  92  89  0.00 
Sam Holding Co, Inc. (4)(11) SOFR + 5.50% 10.01% 9/24/2021 9/24/2027 36,765  36,434  36,764  0.61 
Sam Holding Co, Inc. (4)(11) SOFR + 5.50% 10.23% 9/19/2023 9/24/2027 15,800  15,584  15,798  0.26 
Sam Holding Co, Inc. (4)(11) SOFR + 5.50% 10.28% 9/24/2021 9/24/2027 11,406  11,406  11,406  0.19 
Sam Holding Co, Inc. (4)(11) SOFR + 5.50% 10.13% 9/19/2023 9/24/2027 9,951  9,816  9,951  0.16 
Sam Holding Co, Inc. (4)(5)(7)(11) P + 4.50% 13.00% 9/24/2021 3/24/2027 1,800  1,751  1,800  0.03 
Sam Holding Co, Inc. (4)(5)(7)(11) SOFR + 5.50% 10.12% 9/5/2024 9/24/2027 6,100  6,017  5,980  0.10 
TRP Infrastructure Services, LLC (4)(11) SOFR + 5.50% 10.24% 7/9/2021 7/9/2027 38,488  38,163  38,101  0.63 
TRP Infrastructure Services, LLC (4)(5)(7)(11) SOFR + 5.50% 9.99% 12/2/2024 7/9/2027 13,189  13,011  13,003  0.21 
443,176  443,366  7.30 
Total First Lien Debt - non-controlled/non-affiliated 12,932,791  12,807,445  210.76 
First Lien Debt - non-controlled/affiliated
Professional Services
Material Holdings, LLC (4)(5)(7)(10)(16) SOFR + 6.00%
10.43% (incl. 8.22% PIK)
6/14/2024 8/19/2027 21,589  21,419  21,547  0.35 
Material Holdings, LLC (4)(5)(10)(16)(17) SOFR + 6.00%
10.43% PIK
6/14/2024 8/19/2027 5,163  5,122  1,397  0.02 
26,541  22,944  0.37 
Total First Lien Debt - non-controlled/affiliated 26,541  22,944  0.37 
Total First Lien Debt 12,959,332  12,830,389  211.13 

66

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
Second Lien Debt
Second Lien Debt - non-controlled/non-affiliated
Health Care Providers & Services
Canadian Hospital Specialties Ltd. (4)(5)(6)(8) 8.75% 8.75% 4/15/2021 4/15/2029 CAD 10,533  $ 8,315  $ 6,723  0.11  %
Jayhawk Buyer, LLC (4)(11) SOFR + 8.75% 13.44% 5/26/2021 10/15/2027 $ 5,183  5,138  4,769  0.08 
13,453  11,492  0.19 
Health Care Technology
Project Ruby Ultimate Parent Corp (4)(5)(10) SOFR + 5.25% 9.97% 10/15/2024 3/10/2029 1,000  995  995  0.02 
Insurance
SQ ABS Issuer LLC (4)(5)(6)(8) 9.65% 9.65% 10/11/2024 10/20/2039 4,047  3,990  3,995  0.07 
Interactive Media & Services
Speedster Bidco GmbH (4)(6)(8) CA + 5.50% 10.47% 12/10/2024 2/13/2032 CAD 50,654  35,464  34,534  0.57 
IT Services
Inovalon Holdings, Inc. (4)(10) SOFR + 10.50%
15.35% PIK
11/24/2021 11/24/2033 14,061  13,857  14,061  0.23 
Machinery
Victory Buyer, LLC (4)(9) SOFR + 7.00% 11.47% 11/19/2021 11/19/2029 9,619  9,560  9,188  0.15 
Professional Services
Thevelia US, LLC (4)(5)(6)(9) SOFR + 6.00% 10.33% 6/17/2022 6/17/2032 4,920  4,819  4,920  0.08 
Software
CB Nike Holdco LLC (4)(5)(11) SOFR + 7.35%
11.87% PIK
11/25/2024 11/26/2029 37,719  36,974  36,964  0.61 
Mandolin Technology Intermediate Holdings, Inc. (4)(5)(9) SOFR + 6.50% 10.98% 7/30/2021 7/30/2029 3,550  3,522  3,035  0.05 
40,496  39,999  0.66 
Total Second Lien Debt - non-controlled/non-affiliated 122,634  119,184  1.97 
Total Second Lien Debt 122,634  119,184  1.97 
Unsecured Debt
Unsecured Debt - non-controlled/non-affiliated
Health Care Technology
Healthcomp Holding Company, LLC (4)(5)(8) 13.75%
13.75% PIK
11/8/2023 11/8/2031 11,573  11,311  11,429  0.19 
IT Services
PPT Holdings III, LLC (4)(5)(8) 12.75%
12.75% PIK
3/25/2024 3/27/2034 1,776  1,739  1,767  0.03 
Machinery
Bidco 76 S.p.A. (4)(6)(7)(8) E + 5.00% 7.71% 12/11/2024 12/10/2031 EUR 20,007  20,594  20,325  0.33 
Total Unsecured Debt - non-controlled/non-affiliated 33,644  33,521  0.55 
Total Unsecured Debt 33,644  33,521  0.55 


67

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
Equity
Equity - non-controlled/non-affiliated
Aerospace & Defense
Micross Topco, Inc. - Common Equity (4) 3/28/2022 4,767  $ 4,767  $ 7,426  0.12  %
Air Freight & Logistics
AGI Group Holdings LP - Class A-2 Common Units (4) 6/11/2021 902  902  1,239  0.02 
Mode Holdings, L.P. - Class A-2 Common Units (4) 12/9/2019 5,486,923  5,487  4,774  0.08 
Red Griffin ParentCo, LLC - Class A Common Units (4) 11/27/2024 935  3,968  3,166  0.05 
10,357  9,179  0.15 
Commercial Services & Supplies
Genstar Neptune Blocker, LLC - Blocker Units (4) 12/2/2024 218  343  336  0.01 
Genstar Neptune Blocker, LLC - Class Z Units (4) 12/2/2024 57  81  79  0.00 
Genstar Neptune Blocker, LLC - Blocker Note (4) 12/2/2024 8,738  0.00 
GTCR Investors LP - Class A-1 Common Units (4) 9/29/2023 417,006  417  465  0.01 
GTCR/Jupiter Blocker, LLC - Class Z Units (4) 12/2/2024 41  58  57  0.00 
GTCR/Jupiter Blocker, LLC - Blocker Note (4) 12/2/2024 6,291  0.00 
Jupiter Ultimate Holdings, LLC - Class A Common Units (4) 11/8/2024 0.00 
Jupiter Ultimate Holdings, LLC - Class B Common Units (4) 11/8/2024 278  218  208  0.00 
Jupiter Ultimate Holdings, LLC - Class C Common Units (4) 11/8/2024 278,074  221  220  0.00 
1,353  1,380  0.02 
68

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
Equity - non-controlled/non-affiliated (continued)
Distributors
Box Co-Invest Blocker, LLC - (BP Alpha Holdings, L.P.) - Class A Units (4) 12/10/2021 $ 702  $ 0.00  %
Box Co-Invest Blocker, LLC - (BP Alpha Holdings, L.P.) - Class C Preferred Units (4) 7/12/2023 83  16  0.00 
EIS Acquisition Holdings, LP - Class A Common Units (4) 11/1/2021 6,761  3,350  8,752  0.14 
4,135  8,768  0.14 
Diversified Consumer Services
Cambium Holdings, LLC - Senior Preferred Interest (4) 11.50% 8/3/2021 12,511,857  12,315  17,874  0.29 
DTA LP - Class A Common Units (4) 3/25/2024 2,171,032  2,171  2,171  0.04 
14,486  20,045  0.33 
Diversified Telecommunication Services
Point Broadband Holdings, LLC - Class A Common Units (4) 10/1/2021 6,930  5,877  6,483  0.11 
Point Broadband Holdings, LLC - Class B Common Units (4) 10/1/2021 369,255  1,053  1,130  0.02 
Point Broadband Holdings, LLC - Class Additional A Common Units (4) 3/24/2022 1,489  1,263  1,393  0.02 
Point Broadband Holdings, LLC - Class Additional B Common Units (4) 3/24/2022 79,358  226  243  0.00 
8,419  9,249  0.15 
Electronic Equipment, Instruments & Components
NSI Parent, LP - Class A Common Units (4) 12/23/2024 578,564  579  579  0.01 
Spectrum Safety Solutions Purchaser, LLC - Common Equity (4)(6) 7/1/2024 5,286,915  5,287  5,287  0.09 
5,866  5,866  0.10 
69

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
Equity - non-controlled/non-affiliated (continued)
Financial Services
THL Fund IX Investors (Plymouth II), LP - LP Interest (4) 8/31/2023 248,786  $ 249  $ 346  0.01  %
Health Care Equipment & Supplies
GCX Corporation Group Holdings, L.P. - Class A-2 Units (4) 9/10/2021 539  539  291  0.00 
Health Care Providers & Services
AVE Holdings I Corp. - Series A-1 Preferred Shares (4) 11.50% 2/25/2022 625,944  607  679  0.01 
Jayhawk Holdings, LP - Class A-1 Common Units (4) 5/26/2021 2,201  392  79  0.00 
Jayhawk Holdings, LP - Class A-2 Common Units (4) 5/26/2021 1,185  211  23  0.00 
WHCG Purchaser, Inc. - Class A Common Units (4) 8/2/2024 4,755,436  0.00 
1,210  781  0.01 
Health Care Technology
Caerus Midco 2 S.à r.l. - Additional Vehicle Units (4)(6) 10/28/2022 11,710  12  0.00 
Caerus Midco 2 S.à r.l. - Vehicle Units (4)(6) 5/25/2022 58,458  58  54  0.00 
Healthcomp Holding Company, LLC - Preferred Interest (4) 6.00% 11/8/2023 9,850  985  906  0.01 
1,055  961  0.01 
Insurance
CFCo, LLC (Benefytt Technologies, Inc.) - Class B Units (4) 9/28/2023 14,907,400  0.00 
SelectQuote Inc. - Warrants (4)(6) 10/11/2024 601,075  441  0.01 
Shelf Holdco Ltd - Common Equity (4)(6) 12/30/2022 50,000  50  188  0.00 
50  629  0.01 
70

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
Equity - non-controlled/non-affiliated (continued)
IT Services
NC Ocala Co-Invest Beta, L.P. - LP Interest (4) 11/12/2021 2,854,133  $ 2,854  $ 3,368  0.06  %
Life Sciences Tools & Services
Falcon Top Parent, LLC - Class A Common Units (4) 11/6/2024 772,599  773  773  0.01 
Professional Services
OHCP V TC COI, LP. - LP Interest (4) 6/29/2021 3,500,000  3,500  8,085  0.13 
Tricor Horizon - LP Interest (4)(6) 6/13/2022 392,404  392  416  0.01 
Trinity Air Consultants Holdings Corp - Common Units (4) 6/12/2024 2,583  0.00 
3,895  8,507  0.14 
Real Estate Management & Development
Community Management Holdings Parent, LP - Series A Preferred Units (4) 8.00% 11/1/2024 310,331  310  310  0.01 
Software
AI Titan Group Holdings, LP - Class A-2 Common Units (4) 8/28/2024 44  44  45  0.00 
Connatix Parent, LLC - Class L Common Units (4) 7/14/2021 42,045  462  209  0.00 
Descartes Holdings, Inc - Class A Common Stock (4) 10/9/2023 49,139  213  0.00 
Expedition Holdco, LLC - Class A Common Units (4) 2/24/2022 90  57  48  0.00 
Expedition Holdco, LLC - Class B Common Units (4) 2/24/2022 90,000  33  14  0.00 
Lobos Parent, Inc. - Series A Preferred Shares (4) 10.50% 11/30/2021 1,545  1,506  2,000  0.03 
Mandolin Technology Holdings, Inc. - Series A Preferred Shares (4) 10.50% 7/30/2021 3,550,000  3,442  3,781  0.06 
Mimecast Limited - LP Interest (4) 5/3/2022 667,850  668  721  0.01 
TPG IX Newark CI, L.P. - LP Interest (4) 10/26/2023 1,965,727  1,966  1,966  0.03 
Zoro - Common Equity (4) 11/22/2022 2,073  21  22  0.00 
Zoro - Series A Preferred Shares (4) SOFR + 9.50% 14.02% 11/22/2022 373  362  492  0.01 
8,774  9,301  0.14 
71

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)
Investments (1)(19)
Footnotes
Reference Rate and Spread (2)
Interest Rate (2)(15)
Acquisition Date Maturity Date
Par Amount/Units (1)
Cost (3)
Fair Value % of Net Assets
Equity - non-controlled/non-affiliated (continued)
Specialty Retail
CustomInk, LLC - Series A Preferred Units (4) 5/3/2019 384,520  $ 5,200  $ 7,844  0.13  %
Transportation Infrastructure
Frontline Road Safety Investments, LLC - Class A Common Units (4) 4/30/2021 27,536  2,909  7,460  0.12 
Ncp Helix Holdings, LLC - Preferred Shares (4) 8.00% 8/3/2021 407,274  407  537  0.01 
3,316  7,997  0.13 
Total Equity - non-controlled/non-affiliated 77,608  103,021  1.67 
Equity - non-controlled/affiliated
Insurance
Blackstone Donegal Holdings LP - LP Interest (Westland Insurance Group LTD) (4)(6)(16) 1/5/2021 6,403  0.11 
Professional Services
Material+ Holding Company, LLC - Class C Units (4)(16) 6/14/2024 5,898  0.00 
Total Equity - non-controlled/affiliated 6,403  0.11 
Total Equity 77,609  109,424  1.78 
Total Investments - non-controlled/non-affiliated 13,166,677  13,063,171  214.95 
Total Investments - non-controlled/affiliated 26,542  29,347  0.48 
Total Investment Portfolio 13,193,219  13,092,518  215.43 
Cash and Cash Equivalents
State Street Institutional U.S. Government Money Market Fund - Investor Class 4.34% 31,987  31,987  0.53 
BlackRock ICS US Treasury Fund 4.33% 260  260  0.00 
Other Cash and Cash Equivalents 197,359  197,359  3.25 
Total Portfolio Investments, Cash and Cash Equivalents $ 13,422,825  $ 13,322,124  219.21  %

(1)Unless otherwise indicated, all debt and equity investments held by the Company (which such term “Company” shall include the Company’s consolidated subsidiaries for purposes of this Condensed Consolidated Schedule of Investments) are denominated in dollars. As of December 31, 2024, the Company had investments denominated in Canadian Dollars (CAD), Euros (EUR), British Pounds (GBP), Danish Krone (DKK), Swedish Krona (SEK), Norwegian Krone (NOK), and Australian Dollars (AUD). All debt investments are income producing unless otherwise indicated. All equity investments are non-income producing unless otherwise noted. Certain portfolio company investments are subject to contractual restrictions on sales. The total par amount (in thousands) is presented for debt investments, while the number of shares or units (in whole amounts) owned is presented for equity investments. Each of the Company’s investments is pledged as collateral, under one or more of its credit facilities unless otherwise indicated.
72

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)
(2)Variable rate loans to the portfolio companies bear interest at a rate that is determined by reference to either Sterling Overnight Interbank Average Rate (“SONIA” or “S”), Euro Interbank Offer Rate (“Euribor” or “E”), Secured Overnight Financing Rate (“SOFR”), Stockholm Interbank Offered Rate (“STIBOR” or “ST”), Copenhagen Interbank Offered Rate (“CIBOR” or “CI”), Norwegian Interbank Offered Rate (“NIBOR” or “N”), Australian Bank Bill Swap Bid Rate (“BBSY” or “BB”), Canadian Overnight Repo Rate Average (“CORRA” or “CA”) or an alternate base rate (commonly based on the Federal Funds Rate (“F”) or the U.S. Prime Rate (“P”)), which generally resets periodically. For each loan, the Company has indicated the reference rate used and provided the spread and the interest rate in effect as of December 31, 2024. Variable rate loans typically include an interest reference rate floor feature. As of December 31, 2024, 89.4% of the debt portfolio at fair value had an interest rate floor above zero. Rates on equity instruments represents contractual dividend rates on certain preferred equity positions.
(3)The cost represents the original cost adjusted for the amortization of discounts and premiums, as applicable, on debt investments using the effective interest method in accordance with accounting principles generally accepted in the United States of America (“GAAP”).
(4)These investments were valued using unobservable inputs and are considered Level 3 investments. Fair value was determined in good faith by or under the direction of the Board of Trustees (see Note 2), pursuant to the Company’s valuation policy.
(5)These investments are not pledged as collateral under any of the Company’s credit facilities. For other debt investments that are pledged to the Company’s credit facilities, a single investment may be divided into parts that are individually pledged as collateral to separate credit facilities. Any other debt investments listed above are pledged to financing facilities and are not available to satisfy the creditors of the Company.
(6)The investment is not a Qualifying Asset under Section 55(a) of the Investment Company Act of 1940, as amended (together with the rules and regulations promulgated thereunder, the “1940 Act”). The Company may not acquire any non-qualifying asset unless, at the time of acquisition, Qualifying Assets represent at least 70% of the Company’s total assets. As of December 31, 2024, non-qualifying assets represented 14.8% of total assets as calculated in accordance with regulatory requirements.
(7)Position or portion thereof is an unfunded commitment, and no interest is being earned on the unfunded portion, although the investment may be subject to unused commitment fees. Negative cost and fair value results from unamortized fees, which are capitalized to the investment cost. The unfunded commitment may be subject to a commitment termination date that may expire prior to the maturity date stated. See below for more information on the Company’s unfunded commitments:
Investments Commitment Type Commitment Expiration Date Unfunded Commitment Fair Value
123Dentist, Inc. Delayed Draw Term Loan 8/9/2026 $ 191  $ — 
Abacus Holdco 2 Oy Delayed Draw Term Loan 5/7/2026 298  — 
ACI Group Holdings, Inc. Revolver 8/2/2027 10,410  — 
ADCS Clinics Intermediate Holdings, LLC Revolver 5/7/2026 1,189  — 
AI Altius US Bidco, Inc. Delayed Draw Term Loan 12/21/2028 500  — 
AI Titan Parent Inc Delayed Draw Term Loan 9/30/2026 870  (4)
AI Titan Parent Inc Revolver 8/29/2031 544  (5)
Alera Group, Inc. Delayed Draw Term Loan 11/17/2025 69  — 
Allium Buyer, LLC Revolver 5/2/2029 249  (7)
American Restoration Holdings, LLC Revolver 7/19/2030 1,024  — 
American Restoration Holdings, LLC Delayed Draw Term Loan 7/19/2026 1,105  — 
Amerilife Holdings, LLC Revolver 8/31/2028 243  — 
Amerilife Holdings, LLC Delayed Draw Term Loan 6/17/2026 340  — 
Amerivet Partners Management, Inc. Revolver 2/25/2028 589  — 
Anaplan, Inc. Revolver 6/21/2028 161  — 
Apex Companies, LLC Delayed Draw Term Loan 8/28/2026 5,507  — 
Armada Parent, Inc. Revolver 10/29/2027 3,000  — 
Arnhem BidCo GmbH Delayed Draw Term Loan 10/1/2027 12,293  (58)
Artisan Acquisitionco Ltd Delayed Draw Term Loan 9/30/2027 7,938  — 
Ascend Buyer, LLC Revolver 9/30/2027 1,293  — 
AuditBoard Inc Delayed Draw Term Loan 7/12/2026 4,414  (22)
AuditBoard Inc Revolver 7/12/2031 1,766  (18)
Azurite Intermediate Holdings Inc. Revolver 3/19/2031 4,104  — 
Baker Tilly Advisory Group LP Revolver 6/3/2030 9,856  — 
Baker Tilly Advisory Group LP Delayed Draw Term Loan 6/3/2026 7,034  (53)
Bamboo US BidCo, LLC Delayed Draw Term Loan 3/31/2025 43  — 
Bamboo US BidCo, LLC Revolver 9/29/2029 142  — 
Bamboo US BidCo, LLC Delayed Draw Term Loan 11/20/2026 146  — 
Bamboo US BidCo, LLC Delayed Draw Term Loan 11/20/2026 146  (1)
Bayshore Intermediate #2 LP Revolver 10/1/2027 4,217  (42)
73

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)
Investments Commitment Type Commitment Expiration Date Unfunded Commitment Fair Value
Bayshore Intermediate #2 LP Revolver 10/1/2027 $ 5,006  $ — 
Bazaarvoice, Inc. Revolver 5/7/2028 20,255  — 
Bidco 76 S.p.A. Delayed Draw Term Loan 12/10/2027 4,199  — 
Bimini Group Purchaser Inc Delayed Draw Term Loan 4/26/2026 18,925  (95)
Bimini Group Purchaser Inc Revolver 4/26/2031 2,804  — 
Bluefin Holding, LLC Revolver 9/12/2029 2,244  (6)
Bradyplus Holdings LLC Delayed Draw Term Loan 10/31/2025 2,260  — 
Brave Parent Holdings, Inc. Delayed Draw Term Loan 5/28/2025 3,058  — 
Brave Parent Holdings, Inc. Revolver 11/29/2030 3,641  — 
Caerus US 1, Inc. Revolver 5/25/2029 1,190  — 
Cambium Learning Group, Inc. Revolver 7/20/2027 43,592  — 
Canadian Hospital Specialties Ltd. Revolver 4/15/2027 1,198  — 
Caribou Bidco Ltd Delayed Draw Term Loan 7/9/2027 5,106  (25)
Carr Riggs & Ingram Capital LLC Revolver 11/18/2031 1,510  — 
Carr Riggs & Ingram Capital LLC Delayed Draw Term Loan 11/18/2026 3,776  (19)
Castle Management Borrower, LLC Revolver 11/3/2029 2,917  — 
CB Nike Holdco LLC Delayed Draw Term Loan 11/25/2027 11,606  (87)
CB Nike Holdco LLC Revolver 11/26/2029 5,803  (87)
CFGI Holdings, LLC Revolver 11/2/2027 1,050  (21)
CFS Brands, LLC Revolver 10/2/2029 18,177  (364)
CFS Brands, LLC Delayed Draw Term Loan 4/2/2025 6,241  (62)
Channelside AcquisitionCo, Inc. Delayed Draw Term Loan 4/28/2025 1,980  (10)
Channelside AcquisitionCo, Inc. Delayed Draw Term Loan 11/15/2025 19  — 
Channelside AcquisitionCo, Inc. Revolver 5/15/2029 3,178  — 
Charger Debt Merger Sub, LLC Revolver 5/31/2030 1,522  (15)
Charger Debt Merger Sub, LLC Delayed Draw Term Loan 5/31/2026 3,972  — 
Cisive Holdings Corp Revolver 12/8/2027 1,111  (22)
Clearview Buyer, Inc. Revolver 2/26/2027 898  — 
Community Management Holdings Midco 2 LLC Revolver 11/1/2031 1,229  — 
Community Management Holdings Midco 2 LLC Delayed Draw Term Loan 11/1/2026 4,096  (31)
Compsych Investments Corp Delayed Draw Term Loan 7/22/2027 3,471  (9)
Connatix Buyer, Inc. Revolver 7/14/2027 3,976  — 
Connatix Buyer, Inc. Delayed Draw Term Loan 4/9/2026 1,015  — 
Consor Intermediate II, LLC Delayed Draw Term Loan 5/10/2026 4,002  (20)
Consor Intermediate II, LLC Revolver 5/10/2031 1,067  — 
Continental Buyer Inc Revolver 4/2/2031 2,715  — 
Continental Buyer Inc Delayed Draw Term Loan 4/2/2026 7,239  (54)
COP Home Services TopCo IV, Inc. Revolver 12/31/2025 3,509  (38)
Corfin Holdings, Inc. Term Loan 12/27/2027 1,636  — 
Coupa Software Inc. Delayed Draw Term Loan 8/27/2025 164  (2)
Coupa Software Inc. Revolver 2/27/2029 126  — 
CPI Buyer, LLC Delayed Draw Term Loan 11/23/2025 985  — 
CPI Buyer, LLC Revolver 11/1/2026 3,214  (64)
CRCI Longhorn Holdings Inc Revolver 8/27/2031 1,051  — 
CRCI Longhorn Holdings Inc Delayed Draw Term Loan 8/27/2026 2,867  (14)
Creek Parent Inc. Revolver 12/18/2031 9,893  (173)
Crewline Buyer, Inc. Revolver 11/8/2030 6,438  (31)
CT Technologies Intermediate Holdings, Inc. Delayed Draw Term Loan 8/30/2026 973  — 
CT Technologies Intermediate Holdings, Inc. Revolver 8/30/2031 2,433  (24)
74

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)
Investments Commitment Type Commitment Expiration Date Unfunded Commitment Fair Value
Cumming Group, Inc. Revolver 11/16/2027 $ 9,648  $ — 
Cumming Group, Inc. Delayed Draw Term Loan 5/21/2025 3,161  — 
DCA Investment Holdings, LLC Delayed Draw Term Loan 4/3/2028 29  — 
DCG Acquisition Corp. Revolver 6/13/2031 5,937  (59)
DCG Acquisition Corp. Delayed Draw Term Loan 6/13/2026 5,937  (30)
Dechra Pharmaceuticals Holdings Ltd Delayed Draw Term Loan 1/24/2026 260  (3)
Dechra Pharmaceuticals Holdings Ltd Delayed Draw Term Loan 1/24/2026 218  (3)
Denali Bidco Ltd Delayed Draw Term Loan 4/17/2026 300  (3)
Discovery Education, Inc. Revolver 4/9/2029 767  — 
DM Intermediate Parent LLC Revolver 9/30/2030 5,206  (78)
DM Intermediate Parent LLC Delayed Draw Term Loan 9/30/2026 7,809  (59)
Doc Generici (Diocle S.p.A.) Delayed Draw Term Loan 10/27/2025 1,682  (13)
Dropbox Inc Delayed Draw Term Loan 12/10/2026 88,235  (441)
DTA Intermediate II Ltd. Delayed Draw Term Loan 3/27/2026 14,000  — 
DTA Intermediate II Ltd. Revolver 3/27/2030 10,769  — 
Duro Dyne National Corp Delayed Draw Term Loan 11/15/2026 6,002  (30)
Duro Dyne National Corp Revolver 11/15/2031 6,002  (60)
Dwyer Instruments LLC Delayed Draw Term Loan 11/20/2026 1,069  (5)
Dwyer Instruments LLC Revolver 7/20/2029 1,098  — 
Eden Acquisitionco Ltd Delayed Draw Term Loan 11/17/2025 43,344  (601)
Edison Bidco AS Delayed Draw Term Loan 12/18/2026 655  — 
Edison Bidco AS Delayed Draw Term Loan 12/18/2026 1,875  — 
Emergency Power Holdings, LLC Delayed Draw Term Loan 8/17/2025 14,586  (146)
Endeavor Schools Holdings, LLC Delayed Draw Term Loan 1/18/2025 5,776  — 
ENV Bidco AB Delayed Draw Term Loan 12/13/2027 302  — 
Essential Services Holding Corp Delayed Draw Term Loan 6/17/2026 2,297  (11)
Essential Services Holding Corp Revolver 6/17/2030 1,436  (14)
Everbridge Holdings, LLC Delayed Draw Term Loan 7/2/2026 3,378  — 
Everbridge Holdings, LLC Revolver 7/2/2031 2,222  (6)
Experity, Inc. Revolver 2/24/2028 1,238  — 
Experity, Inc. Delayed Draw Term Loan 9/13/2026 4,457  (22)
Falcon Parent Holdings, Inc. Delayed Draw Term Loan 11/6/2026 4,470  (34)
Falcon Parent Holdings, Inc. Revolver 11/6/2031 2,669  (40)
Fastener Distribution Holdings LLC Delayed Draw Term Loan 10/31/2026 11,594  (58)
Fern Bidco Ltd Delayed Draw Term Loan 7/3/2027 10,035  — 
Formulations Parent Corp. Revolver 11/15/2029 1,429  (14)
Foundation Risk Partners Corp. Revolver 10/29/2029 4,101  (62)
Foundation Risk Partners Corp. Delayed Draw Term Loan 5/21/2026 2,245  — 
Frontgrade Technologies Holdings, Inc. Revolver 1/9/2028 516  — 
Frontline Road Safety, LLC Delayed Draw Term Loan 6/15/2025 33  — 
FusionSite Midco, LLC Revolver 11/17/2029 4,209  (95)
FusionSite Midco, LLC Delayed Draw Term Loan 9/25/2025 1,276  — 
G&A Partners Holding Company II, LLC Delayed Draw Term Loan 3/1/2026 11,967  — 
G&A Partners Holding Company II, LLC Revolver 3/1/2030 3,288  — 
Galway Borrower, LLC Revolver 9/29/2028 8,341  — 
Galway Borrower, LLC Delayed Draw Term Loan 2/7/2026 52,181  — 
Gannett Fleming Inc Revolver 8/5/2030 6,237  (94)
Gatekeeper Systems Inc Delayed Draw Term Loan 8/27/2026 10,584  (106)
Gatekeeper Systems Inc Revolver 8/28/2030 1,588  — 
75

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)
Investments Commitment Type Commitment Expiration Date Unfunded Commitment Fair Value
GI Ranger Intermediate, LLC Revolver 10/29/2027 $ 1,060  $ — 
Gimlet Bidco GmbH Delayed Draw Term Loan 4/23/2027 8,040  — 
GovernmentJobs.com, Inc. Delayed Draw Term Loan 12/2/2025 2,086  — 
GovernmentJobs.com, Inc. Revolver 12/2/2027 1,153  (18)
Granicus Inc. Revolver 1/17/2031 2,448  — 
Granicus Inc. Delayed Draw Term Loan 8/2/2026 817  (4)
Graphpad Software, LLC Revolver 6/28/2031 2,264  (11)
Graphpad Software, LLC Delayed Draw Term Loan 6/28/2026 5,433  — 
Ground Penetrating Radar Systems LLC Term Loan 1/2/2032 2,929  — 
Ground Penetrating Radar Systems LLC Delayed Draw Term Loan 1/2/2032 563  — 
Ground Penetrating Radar Systems LLC Revolver 1/2/2032 300  — 
GS Acquisitionco Inc Delayed Draw Term Loan 3/26/2026 2,053  — 
GS Acquisitionco Inc Revolver 3/26/2034 2,000  (10)
Gusto Sing Bidco Pte Ltd Delayed Draw Term Loan 11/15/2027 101  — 
Hargreaves Lansdown Term Loan 9/26/2031 17,799  — 
Helix TS, LLC Delayed Draw Term Loan 12/20/2026 14,165  — 
High Street Buyer, Inc. Revolver 4/16/2027 2,254  (45)
High Street Buyer, Inc. Delayed Draw Term Loan 2/4/2025 1,187  — 
High Street Buyer, Inc. Delayed Draw Term Loan 3/1/2026 20,953  — 
Icefall Parent, Inc. Revolver 1/17/2030 3,104  — 
IEM New Sub 2, LLC Delayed Draw Term Loan 8/8/2026 13,164  (99)
IG Investments Holdings, LLC Revolver 9/22/2028 4,416  — 
Imagine 360 LLC Delayed Draw Term Loan 9/18/2026 2,413  (12)
Imagine 360 LLC Revolver 9/30/2028 1,514  (15)
Inception Fertility Ventures, LLC Revolver 4/29/2030 797  — 
Inception Fertility Ventures, LLC Delayed Draw Term Loan 4/29/2026 10,488  — 
Integrity Marketing Acquisition LLC Delayed Draw Term Loan 8/23/2026 20,378  (43)
Integrity Marketing Acquisition LLC Revolver 8/27/2028 2,767  — 
IQN Holding Corp Revolver 5/2/2028 359  — 
IRI Group Holdings Inc Revolver 12/1/2027 11,040  — 
Iris Buyer, LLC Revolver 10/2/2029 3,673  (101)
Iris Buyer, LLC Delayed Draw Term Loan 4/2/2025 1,426  — 
ISQ Hawkeye Holdco, Inc. Revolver 8/20/2030 83  — 
ISQ Hawkeye Holdco, Inc. Delayed Draw Term Loan 8/20/2026 151  — 
Java Buyer, Inc. Delayed Draw Term Loan 6/28/2026 1,347  — 
Java Buyer, Inc. Revolver 12/15/2027 367  — 
Java Buyer, Inc. Revolver 12/15/2027 735  — 
JS Parent Inc Revolver 4/24/2031 3,452  (17)
JSS Holdings, Inc. Delayed Draw Term Loan 11/8/2026 7,492  (37)
Kattegat Project Bidco AB Delayed Draw Term Loan 10/5/2026 7,030  (84)
Knowledge Pro Buyer, Inc. Revolver 12/10/2027 950  — 
Knowledge Pro Buyer, Inc. Delayed Draw Term Loan 12/8/2025 906  — 
Kona Buyer, LLC Delayed Draw Term Loan 7/23/2025 246  — 
Kona Buyer, LLC Delayed Draw Term Loan 7/23/2026 307  (2)
Kona Buyer, LLC Revolver 7/23/2031 123  (1)
Kwol Acquisition, Inc. Revolver 12/6/2029 897  (2)
LogicMonitor Inc Revolver 11/15/2031 1,992  (25)
LPW Group Holdings, Inc. Revolver 3/15/2030 5,373  — 
Lsf12 Crown US Commercial Bidco LLC Revolver 12/2/2029 4,345  (36)
76

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)
Investments Commitment Type Commitment Expiration Date Unfunded Commitment Fair Value
Magic Bidco Inc Delayed Draw Term Loan 7/1/2026 $ 7,098  $ — 
Magic Bidco Inc Revolver 7/1/2030 1,088  — 
Magneto Components BuyCo, LLC Revolver 12/5/2029 5,508  (110)
Magneto Components BuyCo, LLC Delayed Draw Term Loan 6/5/2025 6,610  (83)
Material Holdings, LLC Revolver 8/19/2027 353  (42)
MB2 Dental Solutions, LLC Delayed Draw Term Loan 2/13/2026 6,570  — 
MB2 Dental Solutions, LLC Revolver 2/13/2031 1,382  — 
Mercury Bidco Globe Limited Delayed Draw Term Loan 1/31/2026 14,933  (168)
MHE Intermediate Holdings, LLC Revolver 7/21/2027 214  — 
Monk Holding Co. Delayed Draw Term Loan 6/1/2025 917  — 
More Cowbell II, LLC Delayed Draw Term Loan 9/1/2025 916  (11)
More Cowbell II, LLC Revolver 9/4/2029 679  — 
MPG Parent Holdings, LLC Revolver 1/8/2030 1,339  — 
MPG Parent Holdings, LLC Delayed Draw Term Loan 1/8/2027 3,087  (23)
MRI Software, LLC Revolver 2/10/2027 6,953  — 
NAVEX TopCo, Inc. Revolver 11/9/2028 5,394  — 
Navigator Acquiror, Inc. Delayed Draw Term Loan 1/23/2025 8,249  — 
NDC Acquisition Corp. Revolver 3/9/2027 3,425  — 
Neptune BidCo SAS Delayed Draw Term Loan 4/2/2031 2,051  — 
Neptune Holdings, Inc. Revolver 8/31/2029 933  (23)
Netsmart Technologies Inc Delayed Draw Term Loan 8/23/2026 4,345  (22)
Netsmart Technologies Inc Revolver 8/23/2031 4,432  (22)
Noble Midco 3 Ltd Delayed Draw Term Loan 6/10/2027 3,875  (19)
Noble Midco 3 Ltd Revolver 6/10/2030 2,583  — 
North Haven Stallone Buyer, LLC Delayed Draw Term Loan 10/1/2026 511  (1)
North Haven Stallone Buyer, LLC Revolver 5/24/2027 913  (2)
North Haven Ushc Acquisition Inc Revolver 10/30/2027 1,548  — 
North Haven Ushc Acquisition Inc Delayed Draw Term Loan 8/28/2026 4,544  — 
Odevo AB Delayed Draw Term Loan 12/12/2027 32,508  (80)
Onex Baltimore Buyer, Inc. Delayed Draw Term Loan 1/21/2025 4,472  — 
Optimizely North America Inc Revolver 10/31/2031 1,218  (12)
Oranje Holdco Inc Revolver 2/1/2029 250  — 
Oxford Global Resources Inc Revolver 8/17/2027 3,085  — 
Paisley Bidco Ltd Delayed Draw Term Loan 4/18/2027 1,563  (12)
Park Place Technologies, LLC Delayed Draw Term Loan 9/1/2025 17,767  (89)
Park Place Technologies, LLC Revolver 3/25/2030 9,505  — 
Patriot Growth Insurance Services, LLC. Delayed Draw Term Loan 10/16/2028 1,275  — 
Patriot Growth Insurance Services, LLC. Revolver 10/16/2028 235  — 
Pavion Corp. Delayed Draw Term Loan 10/30/2025 2,559  — 
PDI TA Holdings, Inc. Delayed Draw Term Loan 2/1/2026 3,835  — 
PDI TA Holdings, Inc. Revolver 2/3/2031 3,800  (29)
Petrus Buyer Inc Delayed Draw Term Loan 10/17/2025 260  — 
Petrus Buyer Inc Revolver 10/17/2029 272  — 
Phoenix 1 Buyer Corp. Revolver 11/20/2029 5,009  — 
Ping Identity Holding Corp Revolver 10/17/2028 671  — 
PKF O'Connor Davies Advisory, LLC Delayed Draw Term Loan 11/15/2026 504  — 
PKF O'Connor Davies Advisory, LLC Revolver 11/15/2031 141  (1)
Point Broadband Acquisition, LLC Delayed Draw Term Loan 5/29/2026 36,397  (455)
PPV Intermediate Holdings, LLC Revolver 8/31/2029 159  — 
77

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)
Investments Commitment Type Commitment Expiration Date Unfunded Commitment Fair Value
PPV Intermediate Holdings, LLC Delayed Draw Term Loan 8/7/2026 $ 309  $ (2)
Profile Products, LLC Revolver 11/12/2027 353  — 
Profile Products, LLC Revolver 11/12/2027 417  — 
Progress Residential PM Holdings, LLC Delayed Draw Term Loan 5/8/2025 16,623  — 
Progress Residential PM Holdings, LLC Delayed Draw Term Loan 5/8/2025 333  — 
PT Intermediate Holdings III, LLC Delayed Draw Term Loan 4/9/2026 4,338  (5)
QBS Parent Inc Revolver 11/7/2031 984  (5)
Qualus Power Services Corp. Delayed Draw Term Loan 5/9/2026 12,093  — 
Qualus Power Services Corp. Delayed Draw Term Loan 10/25/2026 33,748  (169)
Rally Buyer, Inc. Revolver 7/19/2028 25  — 
Redwood Services Group, LLC Delayed Draw Term Loan 8/15/2025 3,980  — 
Relativity ODA, LLC Revolver 5/14/2029 2,966  (74)
RFS Opco, LLC Delayed Draw Term Loan 12/3/2025 2,381  — 
RoadOne Inc Revolver 12/29/2028 226  — 
Safety Borrower Holdings LP Revolver 9/1/2027 280  — 
Sam Holding Co, Inc. Revolver 3/24/2027 4,200  — 
Sam Holding Co, Inc. Delayed Draw Term Loan 9/5/2025 5,900  — 
Scorpio BidCo SAS Delayed Draw Term Loan 3/10/2026 4,386  (46)
Seahawk Bidco, LLC Delayed Draw Term Loan 12/19/2026 12,511  — 
Seahawk Bidco, LLC Revolver 12/19/2030 3,753  (34)
SEKO Global Logistics Network, LLC Revolver 12/30/2026 15  — 
SG Acquisition, Inc. Revolver 4/3/2030 8,301  — 
Simplicity Financial Marketing Group Holdings Inc Delayed Draw Term Loan 12/31/2026 2,151  (11)
Simplicity Financial Marketing Group Holdings Inc Revolver 12/31/2031 1,076  (11)
Skopima Consilio Parent LLC Revolver 5/14/2028 4,200  (12)
Smile Doctors, LLC Delayed Draw Term Loan 6/9/2025 1,036  — 
Smile Doctors, LLC Revolver 12/23/2027 1,233  (31)
Spaceship Purchaser Inc Revolver 10/17/2031 10,894  (109)
Spaceship Purchaser Inc Delayed Draw Term Loan 10/17/2026 5,447  — 
Spaceship Purchaser Inc Delayed Draw Term Loan 10/17/2027 13,072  (65)
Sparta UK Bidco Ltd Delayed Draw Term Loan 9/25/2028 5,099  — 
SpecialtyCare, Inc. Revolver 6/18/2026 404  — 
Spectrum Safety Solutions Purchaser, LLC Delayed Draw Term Loan 7/1/2026 16,126  (121)
Spectrum Safety Solutions Purchaser, LLC Revolver 7/1/2030 14,298  (107)
Speedster Bidco GmbH Revolver 5/13/2031 1,801  (5)
Stepping Stones Healthcare Services, LLC Revolver 12/30/2026 371  — 
Stepping Stones Healthcare Services, LLC Delayed Draw Term Loan 4/24/2026 671  — 
STV Group, Inc. Delayed Draw Term Loan 3/20/2026 6,976  (70)
STV Group, Inc. Revolver 3/20/2031 4,186  — 
Tango Bidco SAS Delayed Draw Term Loan 10/17/2027 962  (6)
Tango Bidco SAS Delayed Draw Term Loan 10/17/2027 2,305  — 
TEI Intermediate LLC Revolver 12/13/2031 3,096  — 
TEI Intermediate LLC Delayed Draw Term Loan 12/13/2026 8,256  (41)
Tennessee Bidco Limited Delayed Draw Term Loan 7/1/2026 22,998  — 
The Fertility Partners, Inc. Revolver 9/16/2027 211  — 
The GI Alliance Management, LLC Delayed Draw Term Loan 3/1/2026 35,604  — 
The Hiller Companies, LLC Delayed Draw Term Loan 6/20/2026 1,696  — 
78

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)
Investments Commitment Type Commitment Expiration Date Unfunded Commitment Fair Value
The Hiller Companies, LLC Revolver 6/20/2030 $ 1,432  $ (11)
The North Highland Co LLC Revolver 12/20/2030 3,373  — 
The North Highland Co LLC Delayed Draw Term Loan 12/20/2026 5,903  (30)
THG Acquisition LLC Revolver 10/31/2031 1,202  — 
THG Acquisition LLC Delayed Draw Term Loan 10/31/2026 2,598  (13)
Tricentis Term Loan 2/11/2032 22,745  — 
Tricentis Delayed Draw Term Loan 2/11/2032 4,549  — 
Tricentis Revolver 2/11/2032 2,843  — 
Trinity Air Consultants Holdings Corp. Delayed Draw Term Loan 4/24/2025 7,907  — 
Trinity Air Consultants Holdings Corp. Revolver 6/29/2028 7,269  — 
Trinity Partners Holdings, LLC Delayed Draw Term Loan 6/20/2025 1,433  (14)
Triple Lift, Inc. Revolver 5/5/2028 7,697  (308)
TRP Infrastructure Services, LLC Delayed Draw Term Loan 12/2/2026 10,766  (54)
Turing Holdco, Inc. Delayed Draw Term Loan 8/3/2028 28,117  — 
Turing Holdco, Inc. Delayed Draw Term Loan 8/3/2028 20,901  — 
Unified Women's Healthcare LP Revolver 6/18/2029 241  — 
Unified Women's Healthcare LP Delayed Draw Term Loan 3/25/2026 2,895  — 
Unified Women's Healthcare LP Delayed Draw Term Loan 10/25/2026 44,793  — 
US Oral Surgery Management Holdco, LLC Delayed Draw Term Loan 12/13/2026 41,551  (208)
US Oral Surgery Management Holdco, LLC Revolver 11/20/2028 3,735  — 
Varicent Parent Holdings Corp Delayed Draw Term Loan 8/23/2026 2,794  (21)
Varicent Parent Holdings Corp Revolver 8/23/2031 1,557  (23)
Water Holdings Acquisition LLC Delayed Draw Term Loan 7/31/2026 5,754  — 
West Monroe Partners, LLC Revolver 11/9/2027 1,443  — 
West Monroe Partners, LLC Delayed Draw Term Loan 12/18/2026 2,500  — 
WHCG Purchaser III Inc Delayed Draw Term Loan 8/2/2027 7,044  — 
World Insurance Associates, LLC Delayed Draw Term Loan 4/21/2025 14,682  — 
World Insurance Associates, LLC Revolver 4/3/2028 2,939  — 
WPEngine, Inc. Revolver 8/14/2029 6,667  (200)
YA Intermediate Holdings II, LLC Delayed Draw Term Loan 10/1/2026 3,286  (16)
YA Intermediate Holdings II, LLC Revolver 10/1/2031 1,499  — 
Zellis TopCo Limited Term Loan 8/13/2031 7,765  — 
Zendesk Inc Delayed Draw Term Loan 11/22/2025 361  (5)
Zendesk Inc Revolver 7/23/2030 169  — 
Zeus, LLC Revolver 2/8/2030 3,426  (17)
Zeus, LLC Delayed Draw Term Loan 2/27/2026 2,969  — 
Zorro Bidco Ltd Delayed Draw Term Loan 8/13/2027 7,647  (73)
Total Unfunded Commitments $ 1,707,094  $ (7,253)
(8)There are no interest rate floors on these investments.
(9)The interest rate floor on these investments as of December 31, 2024 was 0.50%.
(10)The interest rate floor on these investments as of December 31, 2024 was 0.75%.
(11)The interest rate floor on these investments as of December 31, 2024 was 1.00%.
(12)The interest rate floor on these investments as of December 31, 2024 was 1.25%.
(13)The interest rate floor on these investments as of December 31, 2024 was 1.50%.
(14)The interest rate floor on these investments as of December 31, 2024 was 2.00%.
(15)For unsettled positions the interest rate does not include the base rate.
79

Table of Contents
Blackstone Secured Lending Fund
Condensed Consolidated Schedule of Investments
December 31, 2024
(in thousands)
(Unaudited)
(16)Under the 1940 Act, the Company would be deemed to “control” a portfolio company if the Company owned more than 25% of its outstanding voting securities and/or held the power to exercise control over the management or policies of the portfolio company. Under the 1940 Act, the Company would be deemed an “affiliated person” of a portfolio company if the Company owns 5% or more of the portfolio company’s outstanding voting securities. As of December 31, 2024, the Company’s non-controlled/affiliated investments were as follows:
Fair Value as of December 31, 2023
Gross Additions Gross Reductions Net Change in Unrealized Gains (Losses) Net Realized Gain (Loss)
Fair Value as of December 31, 2024
Dividend and Interest Income
Non-controlled/Affiliated Investments
Blackstone Donegal Holdings LP $ 5,790  $ —  $ —  $ 613  $ —  $ 6,403  $ — 
Material Holdings, LLC —  21,384  —  163  —  21,547  1,378 
Material Holdings, LLC —  5,114  —  (3,717) —  1,397  314 
Material+ Holding Company, LLC —  —  —  —  —  —  — 
Total $ 5,790  $ 26,498  $ —  $ (2,941) $ —  $ 29,347  $ 1,692 
(17)Loan was on non-accrual status as of December 31, 2024.
(18)These loans are “last-out” portions of loans. The “last-out” portion of the Company’s loan investment generally earns a higher interest rate than the “first-out” portion, and in exchange the “first-out” portion would generally receive priority with respect to payment principal, interest and any other amounts due thereunder over the “last-out” portion.
(19)All securities are exempt from registration under the Securities Act of 1933, as amended (the “Securities Act”), and may be deemed to be “restricted securities.” As of December 31, 2024, the aggregate fair value of these securities is $13,092.5 million or 215.43% of the Company’s net assets. The initial acquisition dates have been included for such securities.
(20)The interest rate floor on these investments as of December 31, 2024 was 3.00%.

ADDITIONAL INFORMATION
Foreign Currency Forward Contracts
Counterparty Currency Purchased Currency Sold Settlement Date Unrealized Appreciation (Depreciation)
Wells Fargo Bank, N.A. USD 56,412  CAD 80,000  3/18/2025 $ 719 
Wells Fargo Bank, N.A. USD 68,801  EUR 65,250  3/18/2025 1,043 
Wells Fargo Bank, N.A. USD 37,395  GBP 29,500  3/18/2025 482 
Wells Fargo Bank, N.A. USD 8,408  SEK 91,000  3/10/2025 157 
Total Foreign Currency Forward Contracts $ 2,401 

Interest Rate Swaps
Counterparty Hedged Item Company Receives Company Pays Maturity Date Notional Amount Fair Market Value Upfront Payments / Receipts
Change in Unrealized Appreciation (Depreciation) (1)
SMBC Capital Markets, Inc. November 2027 Notes 5.88% SOFR + 1.38% 11/15/2027 $ 400,000  $ 3,995  $ —  $ 3,995 
Wells Fargo Bank, N.A. April 2028 Notes 5.35% SOFR + 1.65% 4/13/2028 400,000  (5,855) —  (5,855)
Wells Fargo Bank, N.A. April 2028 Notes 5.35% SOFR + 1.39% 4/13/2028 300,000  (1,309) —  (1,309)
Total Interest Rate Swaps $ (3,169) $ —  $ (3,169)
(1)For interest rate swaps designated in qualifying hedge relationships, the change in fair value is recorded in Interest expense in the Condensed Consolidated Statements of Operations.

The accompanying notes are an integral part of these condensed consolidated financial statements.
80

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)

Note 1. Organization
Blackstone Secured Lending Fund (together with its consolidated subsidiaries, the “Company”), is a Delaware statutory trust formed on March 26, 2018, and structured as an externally managed, non-diversified, closed-end management investment company. On October 26, 2018, the Company elected to be regulated as a business development company (a “BDC”) under the Investment Company Act of 1940, as amended (together with the rules and regulations promulgated thereunder, the “1940 Act”). In addition, the Company has elected to be treated for U.S. federal income tax purposes, and intends to qualify annually, as a regulated investment company (a “RIC”), under Subchapter M of the Internal Revenue Code of 1986, as amended (together with the rules and regulations promulgated thereunder, the “Code”).
The Company is externally managed by Blackstone Private Credit Strategies LLC (the “Adviser”), and Blackstone Credit BDC Advisors LLC (the “Sub-Adviser” and, together with the Adviser, the “Advisers”). The Advisers are affiliates of Blackstone Alternative Credit Advisors LP (the “Sub-Administrator” and, collectively with its affiliates in the credit, asset-based finance, and insurance asset management business unit of Blackstone Inc. (“Blackstone”), “Blackstone Credit & Insurance,” or “BXCI”). Additionally, Blackstone Private Credit Strategies LLC, in its capacity as the administrator to the Company (in such capacity, the “Administrator” and, together with the Sub-Administrator, the “Administrators”), and the Sub-Administrator provide certain administrative and other services necessary for the Company to operate pursuant to an administration agreement between the Administrator and the Company (the “Administration Agreement”) and a sub-administration agreement between the Administrator and the Sub-Administrator (the “Sub-Administration Agreement,” and together with the Administration Agreement, the “Administration Agreements”), respectively. From commencement through December 31, 2024, Blackstone Credit BDC Advisors LLC served as the Company’s investment adviser (in such capacity, the “Prior Adviser”) and Blackstone Alternative Credit Advisors LP served as the Company’s administrator (in such capacity, the “Prior Administrator”).
The Company’s investment objectives are to generate current income and, to a lesser extent, long-term capital appreciation. The Company seeks to achieve its investment objectives primarily through originated loans and other securities, including syndicated loans, of private U.S. companies, typically in the form of first lien senior secured and unitranche loans (including first out/last out loans), and to a lesser extent, second lien, third lien, unsecured and subordinated loans and other debt and equity securities.
The Company commenced its loan origination and investment activities on November 20, 2018.
On October 28, 2021, the Company priced its initial public offering (“IPO”), and the Company’s common shares of beneficial interest (“Common Shares”) began trading on the New York Stock Exchange (“NYSE”). See “Note 9. Net Assets” for further details.
Note 2. Significant Accounting Policies
Basis of Presentation
The condensed consolidated financial statements have been prepared on the accrual basis of accounting in accordance with accounting principles generally accepted in the United States (“GAAP”) and pursuant to the requirements for reporting on Form 10-Q and Article 6 and 10 of Regulation S-X. Accordingly, certain disclosures accompanying the annual consolidated financial statements prepared in accordance with GAAP are omitted. As an investment company, the Company applies the accounting and reporting guidance in Accounting Standards Codification (“ASC”) Topic 946, Financial Services – Investment Companies (“ASC 946”) issued by the Financial Accounting Standards Board (“FASB”).
In the opinion of management, all adjustments considered necessary for the fair presentation of the condensed consolidated financial statements for the interim period presented have been included. The current period’s results of operations will not necessarily be indicative of results that ultimately may be achieved for the fiscal year ending December 31, 2025.
All intercompany balances and transactions have been eliminated.
Certain prior period information has been reclassified to conform to the current period presentation.
81

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
Use of Estimates
The preparation of condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the condensed consolidated financial statements. Such amounts could differ from those estimates and such differences could be material. Assumptions and estimates regarding the valuation of investments involve a higher degree of judgment and complexity and these assumptions and estimates may be significant to the condensed consolidated financial statements. Actual results may ultimately differ from those estimates.
Consolidation
As provided under ASC 946, the Company will not consolidate its investment in a company other than an investment company subsidiary or a controlled operating company whose business consists of providing services to the Company.
The Company consolidated the results of the Company’s wholly-owned subsidiaries which are considered to be investment companies. As of March 31, 2025, the Company’s consolidated subsidiaries were BGSL Jackson Hole Funding LLC (“Jackson Hole Funding”), BGSL Breckenridge Funding LLC (“Breckenridge Funding”), BGSL Big Sky Funding LLC (“Big Sky Funding”), BXSL CLO 2024-1 LLC (the “2024-1 Issuer”), BXSL CLO 2024-1 Depositor LLC, BXSL CLO 2025-1 LLC (“BXSL CLO 2025-1”), BGSL Investments LLC (“BGSL Investments”), BXSL Associates GP (Lux) S.à r.l, BXSL Direct Lending (Lux) SCSp, BXSL C-1 LLC, and BXSL C-2 Funding LLC.
Cash and Cash Equivalents and Restricted Cash
Cash and cash equivalents consist of demand deposits and highly liquid investments, such as money market funds, with original maturities of three months or less. Cash and cash equivalents are carried at cost, which approximates fair value. The Company deposits its cash and cash equivalents with financial institutions which, at times, may exceed the Federal Deposit Insurance Corporation insured limit. Restricted cash and cash equivalents include amounts that are collected and are held by trustees who have been appointed as custodians of the assets securing certain of the Company’s financing transactions.
Investments
Investment transactions are recorded on a trade date basis.
Realized gains or losses are measured by the difference between the net proceeds received (excluding prepayment fees, if any) and the amortized cost basis of the investment using the specific identification method without regard to unrealized gains or losses previously recognized, and include investments charged off during the period, net of recoveries, and is recorded within Net realized gain (loss) on the Condensed Consolidated Statements of Operations.
The net change in unrealized gains or losses primarily reflects the change in investment values, including the reversal of previously recorded unrealized gains or losses with respect to investments realized during the period, and is recorded within Net change in unrealized appreciation (depreciation) on the Condensed Consolidated Statements of Operations.
Valuation of Investments
The Company is required to report its investments, including those for which current market values are not readily available, at fair value.
The Company values its investments in accordance with ASC 820, Fair Value Measurements (“ASC 820”), which defines fair value as the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the applicable measurement date, and Rule 2a-5 under the 1940 Act.
Under ASC 820, fair value is based on observable market prices or parameters or derived from such prices or parameters when such quotations are readily available. In accordance with Rule 2a-5 under the 1940 Act, fair value means the value of a portfolio investment for which market quotations are not readily available. A market quotation is “readily available” only when it is a quoted price (unadjusted) in active markets for identical instruments that a fund can access at the measurement date, provided that such a quotation is not considered to be readily available if it is not reliable.
82

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
Where prices or inputs are not available or, in the judgment of the Board of Trustees (the “Board” or the “Board of Trustees”), with assistance of the Advisers, the Audit Committee and independent valuation firm(s), determined to be not reliable, valuation techniques based on the facts and circumstances of the particular investment will be utilized. These valuation approaches involve some level of management estimation and judgment, the degree of which is dependent on the price transparency for the investments or market and the investments’ complexity. In the absence of observable, reliable market prices, the Company values its investments using various valuation methodologies applied on a consistent basis.
An enterprise value (“EV”) analysis is generally performed to determine the value of equity investments, control debt investments and non-control debt investments that are credit-impaired, and to determine if debt investments are credit-impaired. The Advisers will generally utilize approaches including the market approach, the income approach or both approaches, as appropriate, when calculating EV. The primary method for determining EV for non-control investments, and control investments without reliable projections, uses a multiple analysis whereby appropriate multiples are applied to the portfolio company’s earnings before interest, taxes, depreciation and amortization (“EBITDA”) or another key financial metric (e.g., such as revenues, cash flows or net income) (“Performance Multiple”). Performance Multiples are typically determined based upon a review of publicly-traded comparable companies and market comparable transactions, if any. The second method for determining EV (and primary method for control investments with reliable projections) uses a discounted cash flow analysis whereby future expected cash flows and the anticipated terminal value of the portfolio company are discounted to determine a present value using estimated discount rates. The income approach is generally used when the Advisers have visibility into the long-term projected cash flows of a portfolio company.
If debt investments are credit-impaired, which occurs when there is insufficient coverage under the enterprise value analysis through the respective investment’s position in the capital structure, the Advisers generally use the enterprise value “waterfall” approach or a recovery method (if a liquidation or restructuring is deemed likely) to determine fair value. For debt investments that are not determined to be credit-impaired, the Advisers generally use a market interest rate yield analysis to determine fair value. To determine fair value using a yield analysis, the expected cash flows are projected based on the contractual terms of the debt security and discounted back to the measurement date based on a market yield. A market yield is determined based upon an assessment of current and expected market yields for similar investments and risk profiles. The Company considers the current contractual interest rate, the maturity and other terms of the investment relative to risk of the company and the specific investment. A key determinant of risk, among other things, is the leverage through the investment relative to the enterprise value of the portfolio company. As debt investments held by the Company are substantially illiquid with no active transaction market, the Company depends on primary market data, including newly funded transactions, as well as secondary market data with respect to high yield debt instruments and syndicated loans, as inputs in determining the appropriate market yield, as applicable. The fair value of loans with call protection is generally capped at par plus applicable prepayment premium in effect at the measurement date.
ASC 820 prioritizes the use of observable market prices derived from such prices. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). The levels used for classifying investments are not necessarily an indication of the risk associated with investing in these securities. The three levels of the fair value hierarchy are as follows:
•Level 1: Inputs to the valuation methodology are quoted prices available in active markets for identical instruments as of the reporting date. The types of financial instruments included in Level 1 may include unrestricted securities, including equities and derivatives, listed in active markets.
•Level 2: Inputs to the valuation methodology are other than quoted prices in active markets, which are either directly or indirectly observable as of the reporting date. The types of financial instruments in this category may include less liquid and restricted securities listed in active markets, securities traded in other than active markets, government and agency securities and certain over-the-counter derivatives where the fair value is based on observable inputs.
•Level 3: Inputs to the valuation methodology are unobservable and significant to overall fair value measurement. The inputs into the determination of fair value require significant management judgment or estimation. Financial instruments that are included in this category may include debt and equity investments in privately held entities, collateralized loan obligations (“CLOs”) and certain over-the-counter derivatives where the fair value is based on unobservable inputs.
83

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, an investment’s level within the fair value hierarchy is based on the lowest level of input that is significant to the overall fair value measurement. The Board’s assessment, with the assistance of the Advisers, the Audit Committee and independent valuation firm(s), of the significance of a particular input to the fair value measurement in its entirety requires judgment, and considers factors specific to the investment. Transfers between levels, if any, are recognized at the beginning of the quarter in which the transfer occurs.
The Company evaluates the source of the inputs, including any markets in which its investments are trading (or any markets in which securities with similar attributes are trading), in determining fair value. When an investment is valued based on prices provided by reputable dealers or pricing services (that is, broker quotes), the Company subjects those prices to various criteria in making the determination as to whether a particular investment would qualify for treatment as a Level 2 or Level 3 investment.
Due to the inherent uncertainty of determining the fair value of investments that do not have a readily available market value, the fair value of the Company’s investments may fluctuate from period to period, and these differences could be material. Additionally, the fair value of the Company’s investments may differ significantly from the values that would have been used had a ready market existed for such investments and may differ materially from the values that the Company may ultimately realize. Further, such investments are generally subject to legal and other restrictions on resale or otherwise are less liquid than publicly-traded securities. If the Company was required to liquidate a portfolio investment in a forced or liquidation sale, it could realize significantly less than the value at which the Company has recorded it. In addition, changes in the market environment and other events that may occur over the life of the investments may cause the gains or losses ultimately realized on these investments to be different than the unrealized gains or losses reflected in the valuations currently assigned. See “Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations—Critical Accounting Estimates.”
Receivables/Payables From Investments Sold/Purchased
Receivables/payables from investments sold/purchased consist of amounts receivable to or payable by the Company for transactions that have not settled at the reporting date.
Derivative Instruments
The Company recognizes all derivative instruments as assets or liabilities at fair value in its Condensed Consolidated Statements of Assets and Liabilities as Derivative assets at fair value and Derivative liabilities at fair value, respectively.
In the normal course of business, the Company has commitments and risks resulting from its investment transactions, which may include those involving derivative instruments. Derivative instruments are measured in terms of the notional contract amount and derive their value based upon one or more underlying instruments. While the notional amount gives some indication of the Company’s derivative activity, it generally is not exchanged, but is only used as the basis on which interest and other payments are exchanged. Derivative instruments are subject to various risks similar to non-derivative instruments including market, credit, liquidity, and operational risks. The Company manages these risks on an aggregate basis as part of its risk management process.
From time to time, the Company may enter into forward currency contracts which is an obligation between two parties to purchase or sell a specific currency for an agreed-upon price at a future date. The Company utilizes forward currency contracts to economically hedge the currency exposure associated with certain foreign currency denominated assets and liabilities of the Company. The use of forward currency contracts does not eliminate fluctuations in the price of the underlying debt the Company has, but establishes a rate of exchange in advance. Fluctuations in the value of these contracts are measured by the difference in the exchange rates on the contract date and reporting date and are recorded as net change in unrealized appreciation (depreciation). The fair value of the foreign currency forwards is included as Derivative assets at fair value or Derivative liabilities at fair value on the Company’s Condensed Consolidated Statements of Assets and Liabilities. Changes in the fair value of the foreign currency forwards are presented in Net change in unrealized appreciation (depreciation): Derivative instruments and Net realized gains (losses): Derivative instruments in the Condensed Consolidated Statements of Operations.
84

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
Additionally, the Company uses interest rate swaps to mitigate interest rate risk associated with the Company’s fixed rate liabilities. The fair value of the interest rate swaps is included as Derivative assets at fair value or Derivative liabilities at fair value on the Company’s Condensed Consolidated Statements of Assets and Liabilities. Changes in fair value of interest rate swaps entered into by the Company and not designated as hedging instruments are presented in Net realized gains (losses) and Net change in unrealized appreciation (depreciation) in the Condensed Consolidated Statements of Operations. The Company designated certain interest rate swaps as the hedging instrument in a qualifying fair value hedge accounting relationship, and therefore the change in fair value of the hedging instrument and hedged item are recorded in Interest expense and recognized as components of Interest expense in the Condensed Consolidated Statements of Operations. The change in fair value of the interest rate swap is offset by a change in the carrying value of the fixed rate debt.
The fair values of derivative instruments are presented on a net basis in the Condensed Consolidated Statements of Assets and Liabilities when they are with the same counterparty, the Company has determined it has a legal right to offset the recognized amounts, and it intends to either settle on a net basis. The Company has elected to offset cash collateral posted to or received from its counterparty against the net fair value of derivative instruments with that counterparty when an enforceable master netting agreement is in place that provides the Company, in the event of counterparty default, the right to liquidate collateral and the right to offset a counterparty’s rights and obligations.
Forward Purchase Agreement
Forward purchase agreements are recognized at fair value through current period gains or losses on the date on which the contract is entered into and are subsequently re-measured at fair value. All forward purchase agreements are carried as assets when fair value is positive and as liabilities when fair value is negative. A forward purchase agreement is derecognized when the obligation specified in the contract is discharged, canceled or expired.
Foreign Currency Transactions
Amounts denominated in foreign currencies are translated into U.S. dollars (“USD”) on the following basis: (i) investments and other assets and liabilities denominated in foreign currencies are translated into USD based upon currency exchange rates effective on the last business day of the period; and (ii) purchases and sales of investments, borrowings and repayments of such borrowings, income, and expenses denominated in foreign currencies are translated into USD based upon currency exchange rates prevailing on the transaction dates.
The Company includes net changes in fair values on investments held resulting from foreign exchange rate fluctuations in Translation of assets and liabilities in foreign currencies on the Condensed Consolidated Statements of Operations, if any. Foreign security and currency transactions may involve certain considerations and risks not typically associated with investing in U.S. companies and U.S. government securities. These risks include, but are not limited to, currency fluctuations and revaluations and future adverse political, social and economic developments, which could cause investments in foreign markets to be less liquid and prices more volatile than those of comparable U.S. companies or U.S. government securities.
Revenue Recognition
Interest Income
Interest income is recorded on an accrual basis and includes the accretion of discounts and amortizations of premiums. Discounts from and premiums to par value on debt investments purchased are accreted/amortized into interest income over the life of the respective security using the effective interest method. The amortized cost of debt investments represents the original cost, including loan origination fees and upfront fees received that are deemed to be an adjustment to yield, adjusted for the accretion of discounts and amortization of premiums, if any. Upon prepayment of a loan or debt security, any prepayment premiums, unamortized upfront loan origination fees and unamortized discounts are recorded as interest income in the current period. For the three months ended March 31, 2025 and 2024, the Company recorded $12.9 million and $1.9 million, respectively, in non-recurring interest income (e.g., prepayment premiums, accelerated accretion of upfront loan origination fees and unamortized discounts).
85

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
PIK Income
The Company has loans in its portfolio that contain payment-in-kind (“PIK”) provisions. PIK represents interest that is accrued and recorded as interest income at the contractual rates, increases the loan principal on the respective capitalization dates, and is generally due at maturity. Such income is included in Payment-in-kind interest income in the Condensed Consolidated Statements of Operations. If at any point the Company expects that PIK will not be realized, the investment generating PIK will be placed on non-accrual status. When a PIK investment is placed on non-accrual status, the accrued, uncapitalized interest is generally reversed through Payment-in-kind interest income. To satisfy the Company’s annual RIC distribution requirements, this non-cash source of income must be included in determining the amounts to be paid out to shareholders in the form of dividends, even though the Company has not yet collected cash.
Dividend Income
Dividend income on preferred equity securities is recorded on an accrual basis to the extent that such amounts are payable by the portfolio company and are expected to be collected. Dividend income on common equity securities is recorded on the record date for private portfolio companies or on the ex-dividend date for publicly-traded portfolio companies.
Fee Income
The Company may receive various fees in the ordinary course of business such as structuring, consent, waiver, amendment, syndication and other miscellaneous fees, as well as fees for managerial assistance rendered by the Company to the portfolio companies. Such fees are recognized as income when earned or the services are rendered.
Non-Accrual Income
Loans are generally placed on non-accrual status when there is reasonable doubt whether principal or interest will be collected in full. Accrued interest is generally reversed when a loan is placed on non-accrual status. Additionally, any original issue discount and market discount are no longer accreted to interest income as of the date the loan is placed on non-accrual status. Interest payments received on non-accrual loans may be recognized as income or applied to principal depending upon management’s judgment regarding collectability. Non-accrual loans are restored to accrual status when past due principal and interest is paid current and, in management’s judgment, are likely to remain current. Management may make exceptions to this treatment and determine to not place a loan on non-accrual status if the loan has sufficient collateral value and is in the process of collection.
For further information regarding the non-accrual status of investments refer to “Note 4. Investments.”
Offering Expenses
The Company records expenses related to public equity offerings as a reduction of capital upon completion of an offering of registered securities. The costs associated with any renewals of a shelf registration statement will be expensed as incurred.
Deferred Financing Costs and Debt Issuance Costs
Deferred financing and debt issuance costs represent fees and other direct incremental costs incurred in connection with the Company’s borrowings and include premiums and discounts to the par value of the respective instruments. These expenses and adjustments are deferred and amortized into interest expense over the life of the related debt instrument. Deferred financing costs related to revolving credit facilities are presented separately as an asset on the Company’s Condensed Consolidated Statements of Assets and Liabilities. Debt issuance costs, including premiums and discounts to par, related to any issuance of installment debt or notes are presented net against the outstanding debt balance of the related security.
86

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
Income Taxes
The Company has elected to be treated as a BDC under the 1940 Act. The Company also has elected to be treated as a RIC under the Code. So long as the Company maintains its status as a RIC, it generally will not pay corporate-level U.S. federal income taxes on any ordinary income or capital gains that it distributes at least annually to its shareholders as dividends. Rather, any tax liability related to income earned and distributed by the Company would represent obligations of the Company’s investors and would not be reflected in the condensed consolidated financial statements of the Company.
The Company evaluates tax positions taken or expected to be taken in the course of preparing its condensed consolidated financial statements to determine whether the tax positions are “more-likely-than-not” to be sustained by the applicable tax authority. Tax positions not deemed to meet the “more-likely-than-not” threshold are reserved and recorded as a tax benefit or expense in the current year. All penalties and interest associated with income taxes are included in income tax expense. Conclusions regarding tax positions are subject to review and may be adjusted at a later date based on factors including, but not limited to, on-going analyses of tax laws, regulations and interpretations thereof. Management has analyzed the Company’s tax positions taken, or to be taken, on federal income tax returns for all open tax years, and has concluded that there are no material uncertain tax positions through March 31, 2025. As applicable, the Company’s federal tax returns are subject to examination by the Internal Revenue Service for a period of three fiscal years after they are filed.
To qualify for and maintain qualification as a RIC, the Company must, among other things, meet certain source-of-income and asset diversification requirements. In addition, to qualify for RIC tax treatment, the Company must distribute to its shareholders, for each taxable year, at least 90% of the sum of (i) its “investment company taxable income” for that year (without regard to the deduction for dividends paid), which is generally its ordinary income plus the excess, if any, of its realized net short-term capital gains over its realized net long-term capital losses and (ii) its net tax-exempt income.
In addition, based on the excise tax distribution requirements, the Company is subject to a 4% nondeductible federal excise tax on certain undistributed income unless the Company distributes in a timely manner in each taxable year an amount at least equal to the sum of (i) 98% of its ordinary income for the calendar year, (ii) 98.2% of its capital gain net income (both long-term and short-term) for the one-year period ending October 31 in that calendar year and (iii) any income realized, but not distributed, in prior years. For this purpose, however, any ordinary income or capital gain net income retained by the Company that is subject to corporate income tax is considered to have been distributed.
For the three months ended March 31, 2025 and 2024, the Company incurred $4.2 million and $3.4 million, respectively, of U.S. federal excise tax.
Certain of the Company’s consolidated subsidiaries are subject to certain U.S. federal and state income taxes. Income tax expense, if any, is included under the income category for which it applies in the Condensed Consolidated Statements of Operations.
Distributions
To the extent that the Company has taxable income available, the Company intends to make quarterly distributions to its shareholders. Distributions to shareholders are recorded on the record date. All distributions will be paid at the discretion of the Board and will depend on the Company’s earnings, financial condition, maintenance of the Company’s tax treatment as a RIC, compliance with applicable BDC regulations and such other factors as the Board may deem relevant from time to time.
Segment Reporting
The Company operates as a single reportable segment and as a result, the Company’s segment accounting policies are consistent with those described herein and the Company does not have any intra-segment sales and transfers of assets. See “Note 12. Segment Reporting” for further information.
87

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
Recent Accounting Pronouncements
In December 2023, the FASB issued ASU 2023-09 “Income Taxes (Topic 740): Improvements to Income Tax Disclosures,” (“ASU 2023-09”). ASU 2023-09 requires additional disaggregated disclosures on the entity’s effective tax rate reconciliation and additional details on income taxes paid. ASU 2023-09 is effective on a prospective basis, with the option for retrospective application, for annual periods beginning after December 15, 2024 and early adoption is permitted. The Company does not expect the adoption of ASU 2023-09 to have a material impact on its condensed consolidated financial statements.
Note 3. Agreements and Related Party Transactions
Advisory Agreements
On October 1, 2018, the Company entered into the original investment advisory agreement with the Prior Adviser (the “Original Investment Advisory Agreement”), pursuant to which the Prior Adviser was responsible for originating prospective investments, conducting research and due diligence investigations on potential investments, analyzing investment opportunities, negotiating and structuring the Company’s investments and monitoring its investments and portfolio companies on an ongoing basis.
On October 18, 2021, the Company and the Prior Adviser entered into an amended and restated investment advisory agreement (the “Original A&R Investment Advisory Agreement”). The Original A&R Investment Advisory Agreement was substantially the same as the Original Investment Advisory Agreement except, following the IPO, the incentive fee on income became subject to a twelve-quarter lookback quarterly hurdle rate of 1.50% as opposed to a single quarter measurement and became subject to an Incentive Fee Cap (as defined below) based on the Company’s Cumulative Net Return (as defined below). The amendment to the Original Investment Advisory Agreement did not result in higher fees (on a cumulative basis) payable to the Prior Adviser than the fees that would have otherwise been payable to the Prior Adviser under the Original Investment Advisory Agreement.
On November 7, 2024, the Board approved the Prior Adviser’s assignment of the Original A&R Investment Advisory Agreement to the Adviser pursuant to Rule 2a-6 under the 1940 Act, effective January 1, 2025. The Board, including a majority of the trustees who are not “interested persons” (as such term is defined in Section 2(a)(19) of the 1940 Act) (the “Independent Trustees”), also approved the second amended and restated investment advisory agreement (the “Investment Advisory Agreement”) to acknowledge such assignment. Accordingly, effective January 1, 2025, the Adviser became the Company’s investment adviser pursuant to the Investment Advisory Agreement. Further, on November 7, 2024, the Board approved the sub-advisory agreement (the “Sub-Advisory Agreement,” and together with the Investment Advisory Agreement, the “Advisory Agreements”) between the Company, the Adviser and the Sub-Adviser. Accordingly, effective January 1, 2025, the Sub-Adviser became the Company’s investment sub-adviser pursuant to the Sub-Advisory Agreement. These changes were the result of a reorganization of certain subsidiaries of Blackstone and did not result in any change in the aggregate fees paid by the Company. Further, the nature and level of services provided to the Company remain the same, as well as the personnel that provide investment management services to the Company on behalf of the Advisers.
The Advisory Agreements were most recently renewed and approved by the Board, including a majority of the Independent Trustees, on April 30, 2025, for a one-year period ending on May 31, 2026, and, unless terminated earlier, will renew from year to year thereafter if approved annually by a majority of the Board or by the holders of a majority of the Company’s outstanding voting securities and, in each case, a majority of the Independent Trustees. The Company may terminate the Advisory Agreements, without payment of any penalty, upon 60 days’ written notice. The Advisory Agreements will automatically terminate in the event of their assignment within the meaning of the 1940 Act and related U. S. Securities and Exchange Commission (“SEC”) guidance and interpretations.
The Company pays the Adviser a fee for its services under the Investment Advisory Agreement consisting of two components: a management fee and an incentive fee. The cost of both the management fee and the incentive fee is borne by the shareholders. The sub-advisory fees payable to the Sub-Adviser under the Sub-Advisory Agreement will be paid by the Adviser out of its own advisory fees rather than paid separately by the Company.
88

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
Base Management Fees
Starting from the consummation of the IPO, the management fee pursuant to the Investment Advisory Agreement is payable quarterly in arrears at an annual rate of 1.0% of the average value of the Company’s “gross assets” at the end of the two most recently completed calendar quarters. For purposes of the Investment Advisory Agreement, “gross assets” means the Company’s total assets determined on a consolidated basis in accordance with GAAP, excluding undrawn commitments but including assets purchased with borrowed amounts.
For the three months ended March 31, 2025 and 2024, base management fees were $34.3 million and $26.0 million, respectively.
As of March 31, 2025 and December 31, 2024, $34.3 million and $32.3 million, respectively, was payable to the Adviser and the Prior Adviser, as applicable, relating to management fees.
Incentive Fees
The incentive fees consist of two components that are determined independently of each other, with the result that one component may be payable even if the other is not. One component is based on income and the other component is based on capital gains, each as described below:
(i) Income based incentive fees:
The first part of the incentive fee, an income based incentive fee, is calculated and payable quarterly in arrears based on the Company’s Pre-Incentive Fee Net Investment Income Returns as defined in the Investment Advisory Agreement. Pre-Incentive Fee Net Investment Income Returns means, as the context requires, either the dollar value of, or percentage rate of return on the value of the Company’s net assets at the end of the immediately preceding quarter from, interest income, dividend income and any other income (including any other fees (other than fees for providing managerial assistance), such as commitment, origination, structuring, diligence and consulting fees or other fees that the Company receives from portfolio companies) accrued during the calendar quarter, minus the Company’s operating expenses accrued for the quarter (including the management fee, expenses payable under the Administration Agreement, and any interest expense or fees on any credit facilities or outstanding debt and dividends paid on any issued and outstanding preferred shares, but excluding the incentive fee). Pre-Incentive Fee Net Investment Income Returns includes, in the case of investments with a deferred interest feature (such as original issue discount, debt instruments with PIK interest and zero-coupon securities), accrued income that the Company has not yet received in cash. Pre-incentive fee net investment income excludes any realized capital gains, realized capital losses or unrealized capital appreciation or depreciation. The Company excludes the impact of expense support payments and recoupments from pre-incentive fee net investment income. Shareholders may be charged a fee on an income amount that is higher than the income they may ultimately receive.
Pre-Incentive Fee Net Investment Income Returns, expressed as a rate of return on the value of the Company’s net assets at the end of the immediately preceding quarter, is compared to a “hurdle rate” of return of 1.5% per quarter (6.0% annualized).
Pursuant to the Investment Advisory Agreement, the Company is required to pay an income based incentive fee of 17.5%, with a 1.5% hurdle and 100% catch-up.
The Company pays the Adviser an income based incentive fee based on its aggregate pre-incentive fee net investment income, as adjusted as described above, from the calendar quarter then ending and the eleven preceding calendar quarters (such period, the “Trailing Twelve Quarters”).
The hurdle amount for the income based incentive fee is determined on a quarterly basis and is equal to 1.5% multiplied by the Company’s NAV at the beginning of each applicable calendar quarter comprising the relevant Trailing Twelve Quarters. The hurdle amount is calculated after making appropriate adjustments for issuances by the Company of Common Shares, including issuances pursuant to its dividend reinvestment plan (“DRIP”) and distributions that occurred during the relevant Trailing Twelve Quarters. The income based incentive fee for any partial period will be appropriately prorated.
89

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
For the income based incentive fee, the Company will pay the Adviser a quarterly incentive fee based on the amount by which (A) aggregate pre-incentive fee net investment income in respect of the relevant Trailing Twelve Quarters exceeds (B) the hurdle amount for such Trailing Twelve Quarters. The amount of the excess of (A) over (B) described in this paragraph for such Trailing Twelve Quarters is referred to as the “Excess Income Amount.”
The income based incentive fee for each quarter will be determined as follows:
•No income based incentive fee is payable to the Adviser for any calendar quarter for which there is no Excess Income Amount.
•The Adviser will be paid 100% of the pre-incentive fee net investment income in respect of the Trailing Twelve Quarters, if any, that exceeds the hurdle amount for such Trailing Twelve Quarters, but is less than or equal to an amount, which we refer to as the “Catch-up Amount,” determined as the sum of 1.82% (7.27% annualized), multiplied by the Company’s NAV at the beginning of each applicable calendar quarter comprising the relevant Trailing Twelve Quarters that is included in the calculation of the incentive fee based on income.
•The Adviser will be paid 17.5%, of the pre-incentive fee net investment income in respect of the Trailing Twelve Quarters that exceeds the Catch-up Amount.
The amount of the income based incentive fee that will be paid to the Adviser for a particular quarter will equal the excess of (a) the income based incentive fee so calculated over (b) the aggregate income based incentive fee that was paid in respect of the first eleven calendar quarters included in the relevant Trailing Twelve Quarters subject to the Incentive Fee Cap as described below.
The income based incentive fee that will be paid to the Adviser for a particular quarter is subject to a cap (the “Incentive Fee Cap”). The Incentive Fee Cap for any quarter is an amount equal to (a) 17.5% of the Cumulative Net Return (as defined below) during the relevant Trailing Twelve Quarters minus (b) the aggregate income based incentive fee that was paid in respect of the first eleven calendar quarters (or the portion thereof) included in the relevant Trailing Twelve Quarters.
“Cumulative Net Return” means (x) the pre-incentive fee net investment income in respect of the relevant Trailing Twelve Quarters minus (y) any Net Capital Loss (as defined below), if any, in respect of the relevant Trailing Twelve Quarters. If, in any quarter, the Incentive Fee Cap is zero or a negative value, the Company will pay no income based incentive fee to the Adviser for such quarter. If, in any quarter, the Incentive Fee Cap for such quarter is a positive value but is less than the income based incentive fee that is payable to the Adviser for such quarter (before giving effect to the Incentive Fee Cap) calculated as described above, the Company will pay an income based incentive fee to the Adviser equal to the Incentive Fee Cap for such quarter. If, in any quarter, the Incentive Fee Cap for such quarter is equal to or greater than the income based incentive fee that is payable to the Adviser for such quarter (before giving effect to the Incentive Fee Cap) calculated as described above, the Company will pay an income based incentive fee to the Adviser equal to the incentive fee calculated as described above for such quarter without regard to the Incentive Fee Cap.
“Net Capital Loss” in respect of a particular period means the difference, if positive, between (i) aggregate capital losses, whether realized or unrealized, in such period and (ii) aggregate capital gains, whether realized or unrealized, in such period.
These calculations are prorated for any period of less than three months and adjusted for any share issuances or repurchases during the relevant quarter. As the consummation of the IPO occurred on a date other than the first day of a calendar quarter, the income based incentive fee with respect to the Company’s pre-incentive fee net investment income was calculated for such calendar quarter at a weighted rate calculated based on the fee rates applicable before and after the consummation of the IPO based on the number of days in such calendar quarter before and after the consummation of the IPO. In no event will the amendments to the income based incentive fee include the Incentive Fee Cap and allow the Adviser to receive greater cumulative income based incentive fees under the Investment Advisory Agreement than it would have under the Original Investment Advisory Agreement. Amounts waived by the Prior Adviser are not subject to recoupment by the Prior Adviser.
90

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
(ii) Capital gains based incentive fees:
Starting from the completion of the IPO, the second part of the incentive fee, a capital gains based incentive fee, is determined and payable in arrears as of the end of each calendar year in an amount equal to 17.5% of realized capital gains, if any, on a cumulative basis from inception through the end of each calendar year, computed net of all realized capital losses and unrealized capital depreciation on a cumulative basis, less the aggregate amount of any previously paid capital gains based incentive fees as calculated in accordance with GAAP.
The Company will accrue, but will not pay, a capital gains based incentive fee with respect to unrealized appreciation because a capital gains based incentive fee would be owed to the Adviser if the Company were to sell the relevant investment and realize a capital gain. Amounts waived by the Adviser or Prior Adviser are not subject to recoupment by the Adviser or Prior Adviser, as applicable.
For the three months ended March 31, 2025 and 2024, the Company accrued income based incentive fees of $34.3 million and $35.8 million, respectively. As of March 31, 2025 and December 31, 2024, there was $34.3 million and $38.7 million, respectively, payable to the Adviser and the Prior Adviser, as applicable, for income based incentive fees.
For the three months ended March 31, 2025, the Company accrued no capital gains based incentive fees. For the three months ended March 31, 2024, the Company accrued capital gains based incentive fees of $3.1 million. As of March 31, 2025 and December 31, 2024, no amount was payable to the Adviser and the Prior Adviser, as applicable, for capital gains based incentive fees.
Administration Agreements
On October 1, 2018, the Company entered into the original Administration Agreement with the Prior Administrator (the “Prior Administration Agreement”). On November 7, 2024, the Board approved the termination of the Prior Administration Agreement, effective December 31, 2024, and the entry into of the Administration Agreement between the Company and the Administrator, effective January 1, 2025. Accordingly, effective January 1, 2025, the Administrator became the Company’s administrator pursuant to the Administration Agreement. Further, on November 7, 2024, the Board approved the Sub-Administration Agreement between the Administrator, on behalf of the Company, and the Sub-Administrator. Accordingly, effective January 1, 2025, the Sub-Administrator become one of the Company’s sub-administrators pursuant to the Sub-Administration Agreement. To acknowledge the change of the administrator, the Board also approved the assignment of the State Street Sub-Administration Agreement with State Street Bank and Trust Company (each as defined in Note 3—Sub-Administration and Custody Agreement) from the Prior Administrator to the Administrator, effective January 1, 2025. These changes did not result in any change in the aggregate fees paid by the Company. Further, the nature and level of services provided to the Company remain the same, as well as the personnel that provide administrative services to the Company on behalf of the Administrators.
Under the terms of the Administration Agreements, the Administrators provide, or oversee the performance of, administrative and compliance services, including, but not limited to, maintaining financial records, overseeing the calculation of NAV, compliance monitoring (including diligence and oversight of the Company’s other service providers), preparing reports to shareholders and reports filed with the SEC, preparing materials and coordinating meetings of the Board, managing the payment of expenses, the payment and receipt of funds for investments and the performance of administrative and professional services rendered by others and providing office space, equipment and office services. The Administrator may also offer to provide, on the Company’s behalf, managerial assistance to the Company’s portfolio companies. The initial term of the Prior Administration Agreement was two years from October 1, 2018. Unless earlier terminated, the Administration Agreements will renew automatically for successive annual periods, provided that such continuance is approved at least annually by (i) the vote of the Board or by a majority vote of the outstanding voting securities of the Company and (ii) the vote of a majority of the Independent Trustees. The Administration Agreements were most recently renewed and approved by the Board, including a majority of the Independent Trustees, on April 30, 2025, for a one-year period ending on May 31, 2026, and, unless terminated earlier, will renew automatically from year to year thereafter if approved annually by a majority of the Board or by the holders of a majority of the Company’s outstanding voting securities and, in each case, a majority of the Independent Trustees.
91

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
For providing these services, the Company will reimburse the Administrator for the costs, expenses and allocable portion of overhead (including rent, office equipment and utilities) and other expenses incurred by the Administrators in performing their administrative obligations under the Administration Agreements, including but not limited to: (i) the Company’s chief compliance officer, chief financial officer and their respective staffs; (ii) investor relations, legal, operations and other non-investment professionals (including information technology professionals) at the Administrators that perform duties for the Company; and (iii) any internal audit group personnel of Blackstone or any of its affiliates. The Administrator and the Prior Administrator have not historically, and the Administrator does not currently, calculate the amount of rent and other occupancy costs allocable to the Company, and the Administrator and the Prior Administrator have not indicated an intention to seek reimbursement from the Company for such costs. Thus, the Administrator and the Prior Administrator have waived their rights to any reimbursement for rent and other occupancy costs for prior periods, including for the three months ended March 31, 2025 and 2024. The Administrator and the Prior Administrator cannot recoup any expenses that they have previously waived. However, in future periods, the Administrator may choose to establish an allocation methodology to calculate these costs and seek reimbursement from the Company, in which case the Company will accrue and reimburse the Administrator for such costs for that period.
For the three months ended March 31, 2025 and 2024, the Company incurred $1.0 million and $0.7 million, respectively, in expenses under the Administration Agreement and the Prior Administration Agreement, as applicable, which were recorded in Administrative service expenses in the Company’s Condensed Consolidated Statements of Operations.
As of March 31, 2025 and December 31, 2024, $1.0 million and $1.5 million, respectively, was unpaid and included in Due to affiliates in the Condensed Consolidated Statements of Assets and Liabilities.
Sub-Administration and Custody Agreement
On October 1, 2018, the Prior Administrator entered into a third-party sub-administration agreement (the “State Street Sub-Administration Agreement”) with State Street Bank and Trust Company (the “State Street Sub-Administrator”) under which the State Street Sub-Administrator provides various accounting and administrative services to the Company. The State Street Sub-Administrator also serves as the Company’s custodian. On November 7, 2024, the Board approved the assignment of the State Street Sub-Administration Agreement from the Prior Administrator to the Administrator, effective January 1, 2025. The initial term of the State Street Sub-Administration Agreement was two years from the effective date and after expiration of the initial term and the State Street Sub-Administration Agreement shall automatically renew for successive one-year periods, unless a written notice of non-renewal is delivered prior to 120 days prior to the expiration of the initial term or renewal term.
Expense Support and Conditional Reimbursement Agreement
On December 12, 2018, the Company entered into an Expense Support and Conditional Reimbursement Agreement (the “Expense Support Agreement”) with the Sub-Adviser pursuant to which the Sub-Adviser was able to elect to pay certain expenses of the Company on the Company’s behalf (each, an “Expense Payment”) and the Company was required to pay the Excess Operating Funds (as defined in the Expense Support Agreement), or a portion thereof (any such payments required to be made by the Company to the Sub-Adviser, a “Reimbursement Payment”), to the Sub-Adviser until such time as all Expense Payments made by the Sub-Adviser to the Company within three years prior to the last business day of such calendar quarter were reimbursed.
The Expense Support Agreement terminated by its own terms on October 28, 2021. The Company’s obligation to make Reimbursement Payments terminated on October 28, 2024. As of March 31, 2024, there were no amounts subject to the Reimbursement Payment obligation. As of March 31, 2024, there were no unreimbursed Expense Payments remaining. For the three months ended March 31, 2024, the Sub-Adviser made no Expense Payments. For the three months ended March 31, 2024, the Company made no Reimbursement Payments related to Expense Payments by the Sub-Adviser.
92

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
Note 4. Investments
The composition of the Company’s investment portfolio at cost and fair value was as follows:
March 31, 2025 December 31, 2024
Cost Fair Value % of Total
Investments at
Fair Value
Cost Fair Value % of Total
Investments at
Fair Value
First lien debt $ 12,741,617  $ 12,602,903  98.2  % $ 12,959,332  $ 12,830,389  98.0  %
Second lien debt 122,023  118,482  0.9  % 122,634  119,184  0.9 
Unsecured debt 13,527  13,658  0.1  % 33,644  33,521  0.3 
Equity 74,868  99,163  0.8  % 77,609  109,424  0.8 
Total $ 12,952,035  $ 12,834,206  100.0  % $ 13,193,219  $ 13,092,518  100.0  %
The industry composition of investments at fair value was as follows:
March 31, 2025 December 31, 2024
Aerospace & Defense 4.5  % 4.4  %
Air Freight & Logistics 2.2  3.0 
Auto Components (1)(2)
0.0  0.0 
Building Products 2.4  2.4 
Chemicals 0.3  0.3 
Commercial Services & Supplies 8.2  7.7 
Construction & Engineering 0.8  0.8 
Containers & Packaging 0.2  0.2 
Distributors 3.1  3.1 
Diversified Consumer Services 4.7  4.6 
Diversified Telecommunication Services 1.0  1.0 
Electric Utilities 1.1  1.1 
Electrical Equipment 0.8  0.8 
Electronic Equipment, Instruments & Components 2.0  1.9 
Energy Equipment & Services 0.2  0.2 
Financial Services 0.5  0.3 
Ground Transportation 0.2  0.2 
Health Care Equipment & Supplies 0.7  0.7 
Health Care Providers & Services 9.5  9.2 
Health Care Technology 4.6  5.0 
Insurance 8.3  7.4 
Interactive Media & Services 0.5  0.5 
Internet & Direct Marketing Retail —  2.4 
IT Services 4.9  4.4 
Life Sciences Tools & Services 0.9  0.6 
Machinery 0.2  0.2 
Marine 0.5  0.4 
Media 0.4  0.4 
Oil, Gas & Consumable Fuels 0.6  0.6 
Paper & Forest Products 0.1  0.1 
93

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
March 31, 2025 December 31, 2024
Pharmaceuticals 0.3  % 0.2  %
Professional Services 8.7  8.4 
Real Estate Management & Development 1.2  1.1 
Software 20.8  20.1 
Specialty Retail 1.3  1.3 
Technology Hardware, Storage & Peripherals 0.7  0.6 
Trading Companies & Distributors 0.9  1.0 
Transportation Infrastructure 2.7  3.4 
Total 100.0  % 100.0  %
(1)Amount rounds to less than 0.1% as of March 31, 2025.
(2)Amount rounds to less than 0.1% as of December 31, 2024.
The geographic composition of investments at cost and fair value was as follows:
March 31, 2025
Cost Fair Value % of Total Investments at Fair Value Fair Value as % of Net Assets
United States $ 11,487,756  $ 11,375,303  88.6  % 182.3  %
Europe 1,196,280  1,188,696  9.3  19.0 
Bermuda/Cayman Islands 149,254  150,119  1.2  2.4 
Canada 118,108  119,470  0.9  1.9 
Asia 637  618  0.0  0.0 
Total $ 12,952,035  $ 12,834,206  100.0  % 205.6  %

December 31, 2024
Cost Fair Value % of Total Investments at Fair Value Fair Value as % of Net Assets
United States $ 11,663,322  $ 11,595,231  88.6  % 190.8  %
Europe 1,138,542  1,104,837  8.4  18.2 
Canada 241,124  242,103  1.8  4.0 
Bermuda/Cayman Islands 149,595  149,735  1.2  2.5 
Asia 636  612  0.0  0.0 
Total $ 13,193,219  $ 13,092,518  100.0  % 215.5  %
As of March 31, 2025 and December 31, 2024, four borrowers (across five loans) and four borrowers (five loans) in the portfolio were on non-accrual status, respectively.
As of March 31, 2025 and December 31, 2024, on a fair value basis, 99.8% and 99.8%, respectively, of performing debt investments bore interest at a floating rate and 0.2% and 0.2%, respectively, of performing debt investments bore interest at a fixed rate.
94

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
Note 5. Fair Value Measurements
The following tables present the fair value hierarchy of financial instruments:
March 31, 2025
Level 1 Level 2 Level 3 Total
First lien debt $ —  $ 231,934  $ 12,370,969  $ 12,602,903 
Second lien debt —  —  118,482  118,482 
Unsecured debt —  —  13,658  13,658 
Equity —  —  99,163  99,163 
Total $ —  $ 231,934  $ 12,602,272  $ 12,834,206 

December 31, 2024
Level 1 Level 2 Level 3 Total
First lien debt $ —  $ 115,753  $ 12,714,636  $ 12,830,389 
Second lien debt —  —  119,184  119,184 
Unsecured debt —  —  33,521  33,521 
Equity —  —  109,424  109,424 
Total $ —  $ 115,753  $ 12,976,765  $ 13,092,518 

Within Investments at fair value, substantially all Equity investments are illiquid and privately negotiated in nature and are subject to contractual sale constraints or other restrictions pursuant to their respective governing or similar agreements.
The following tables present changes in the fair value of financial instruments for which Level 3 inputs were used to determine the fair value:
Three Months Ended March 31, 2025
First Lien Debt Second Lien Debt Unsecured Debt Equity Total Investments
Fair value, beginning of period $ 12,714,636  $ 119,184  $ 33,521  $ 109,424  $ 12,976,765 
Purchases of investments 715,298  1,663  468  168  717,597 
Proceeds from principal repayments and sales of investments (964,827) (2,347) (20,595) (10,224) (997,993)
Accretion of discount (amortization of premium) 16,001  74  10  —  16,085 
Net realized gain (loss) 1,210  (1) —  7,316  8,525 
Net change in unrealized appreciation (depreciation) (9,399) (91) 254  (7,521) (16,757)
Transfers into Level 3 (1)
225  —  —  —  225 
Transfers out of Level 3 (1)
(102,175) —  —  —  (102,175)
Fair value, end of period $ 12,370,969  $ 118,482  $ 13,658  $ 99,163  $ 12,602,272 
Net change in unrealized appreciation (depreciation) included in earnings related to financial instruments still held as of March 31, 2025 included in net change in unrealized appreciation (depreciation) on the Condensed Consolidated Statements of Operations
$ (5,329) $ (91) $ (16) $ (2,969) $ (8,405)
95

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
Three Months Ended March 31, 2024
First Lien Debt Second Lien Debt Unsecured Debt Equity Total Investments
Fair value, beginning of period $ 9,564,203  $ 41,515  $ 9,924  $ 94,940  $ 9,710,582 
Purchases of investments 734,974  180  1,785  2,188  739,127 
Proceeds from principal repayments and sales of investments (186,370) —  —  —  (186,370)
Accretion of discount (amortization of premium) 9,341  25  —  9,375 
Net realized gain (loss) 428  —  —  —  428 
Net change in unrealized appreciation (depreciation) 5,496  (205) 141  1,552  6,984 
Transfers into Level 3 (1)
50,239  —  —  —  50,239 
Transfers out of Level 3 (1)
—  —  —  —  — 
Fair value, end of period $ 10,178,311  $ 41,515  $ 11,859  $ 98,680  $ 10,330,365 
Net change in unrealized appreciation (depreciation) included in earnings related to financial instruments still held as of March 31, 2024 included in net change in unrealized appreciation (depreciation) on the Condensed Consolidated Statements of Operations
$ 6,191  $ (205) $ 135  $ 1,553  $ 7,674 
(1)For the three months ended March 31, 2025 and 2024, transfers into or out of Level 3 were primarily due to decreased or increased price transparency.
The following tables present quantitative information about the significant unobservable inputs of the Company’s Level 3 financial instruments. These tables are not intended to be all-inclusive but instead capture the significant unobservable inputs relevant to the Company’s determination of fair value.
March 31, 2025
Range
Fair Value Valuation Technique Unobservable Input Low High
Weighted Average (1)
Investments in first lien debt $ 12,289,809  Yield Analysis Discount Rate 4.94  % 24.01  % 9.99  %
62,682  Asset Recoverability Market Multiple 8.00x 10.25x 9.03x
18,329  Transaction Price N/A
149  Market Quotations Broker quoted price 97.00 98.00 97.54
12,370,969 
Investments in second lien debt 118,482  Yield Analysis Discount Rate 8.43  % 16.73  % 11.24  %
Investments in unsecured debt 13,658  Yield Analysis Discount Rate 13.05  % 13.89  % 13.78  %
Investments in equity 61,516  Market Approach Performance Multiple 6.40x 29.68x 12.81x
21,944  Yield Analysis Discount Rate 11.54  % 20.40  % 13.07  %
12,772  Option Pricing Model Expected Volatility 32.00  % 70.50  % 39.87  %
2,931  Asset Recoverability Market Multiple 10.25x 10.25x 10.25x
99,163 
Total $ 12,602,272 

96

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
December 31, 2024
Range
Fair Value Valuation Technique Unobservable Input Low High
Weighted Average (1)
Investments in first lien debt $ 12,546,382  Yield Analysis Discount Rate 7.00  % 22.67  % 10.15  %
102,316  Market Quotations Broker quoted price 97.00 100.57 100.08
63,879  Asset Recoverability Market Multiple 10.00x 10.75x 10.40x
2,059  Asset Recoverability Discount Rate 10.33  % 10.92  % 10.36  %
12,714,636 
Investments in second lien debt 119,184  Yield Analysis Discount Rate 8.86  % 16.73  % 11.52  %
Investments in unsecured debt 33,521  Yield Analysis Discount Rate 7.71% 13.94% 10.12%
Investments in equity 69,633  Market Approach Performance Multiple 2.30x 30.00x 10.11x
21,697  Yield Analysis Discount Rate 9.54  % 19.47  % 15.55  %
14,499  Option Pricing Model Expected Volatility 23.50  % 70.50  % 34.03  %
3,166  Asset Recoverability Market Multiple 10.00x 10.75x 10.50x
429  Transaction Price N/A
109,424 
Total $ 12,976,765 
(1)Weighted averages are calculated based on fair value of investments.
The significant unobservable input used in the yield analysis is the discount rate based on comparable market yields. Significant increases in discount rates would result in a significantly lower fair value measurement. The significant unobservable input used for market quotations are broker quoted prices provided by independent pricing services. The significant unobservable input used under the market approach is the Performance Multiple. The significant unobservable inputs used under the asset recoverability approach are the market multiple and discount rate. Significant decreases in quoted prices, Performance Multiples, or market multiples would result in a significantly lower fair value measurement. The significant input used in the option pricing model is expected volatility. Significant increases or decreases in expected volatility could result in a significantly higher or significantly lower fair market value measurement, respectively.
Financial Instruments Not Carried at Fair Value
Debt
The fair value of the Company’s SPV Financing Facilities (as defined in Note 7) and Revolving Credit Facility (as defined in Note 7), as of March 31, 2025 and December 31, 2024, approximates their carrying value as the credit facilities have variable interest based on selected short-term rates. These financial instruments would be categorized as Level 3 within the fair value hierarchy.
97

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
The following table presents the fair value measurements of the Company’s Unsecured Notes and Debt Securitization Notes (as defined in Note 7) had they been accounted for at fair value. These financial instruments would be categorized as Level 3 within the fair value hierarchy as of March 31, 2025 and December 31, 2024.
March 31, 2025 December 31, 2024
Fair Value Fair Value
2026 Notes $ 791,760  $ 788,880 
New 2026 Notes 676,270  672,420 
2027 Notes 615,420  608,725 
2028 Notes 595,790  590,200 
November 2027 Notes 406,720  406,440 
April 2028 Notes 700,000  698,460 
June 2030 Notes 491,400  — 
2024-1 Notes 456,629  457,568 
Total $ 4,733,989  $ 4,222,693 
Other
As of March 31, 2025 and December 31, 2024, the carrying amounts of the Company’s other assets and liabilities approximate fair value. These financial instruments would be categorized as Level 3 within the fair value hierarchy.
Note 6. Derivatives
The Company enters into derivative financial instruments in the normal course of business to achieve certain risk management objectives, including managing its foreign currency and interest rate risk exposures.
The net fair value of foreign currency and interest rate derivative contracts are included within Derivative assets at fair value or Derivative liabilities at fair value in the Condensed Consolidated Statements of Assets and Liabilities.
The following tables present the aggregate notional amount and fair value hierarchy of the Company’s derivative financial instruments as of March 31, 2025 and December 31, 2024:

March 31, 2025
Level 1 Level 2 Level 3 Total Fair Value Notional
Derivative Assets
Foreign currency forward contracts $ —  $ 634  $ —  $ 634  $ 109,402 
Interest rate swaps —  23,346  —  23,346  1,600,000 
Total Derivative assets at fair value $ —  $ 23,980  $ —  $ 23,980  $ 1,709,402 
Derivative Liabilities
Foreign currency forward contracts $ —  $ (153) $ —  $ (153) $ 69,081 
Interest rate swaps —  —  —  —  — 
Total Derivative liabilities at fair value $ —  $ (153) $ —  $ (153) $ 69,081 
98

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
December 31, 2024
Level 1 Level 2 Level 3 Total Fair Value Notional
Derivative Assets
Foreign currency forward contracts $ —  $ 2,401  $ —  $ 2,401  $ 171,016 
Interest rate swaps —  3,995  —  3,995  400,000 
Total Derivative assets at fair value $ —  $ 6,396  $ —  $ 6,396  $ 571,016 
Derivative Liabilities
Foreign currency forward contracts $ —  $ —  $ —  $ —  $ — 
Interest rate swaps —  (7,164) —  (7,164) 700,000 
Total Derivative liabilities at fair value $ —  $ (7,164) $ —  $ (7,164) $ 700,000 

In the tables above:
•The notional amount represents the absolute value amount of all outstanding derivative contracts.
•All foreign currency derivatives are not designated in hedge relationships.
•All interest rate swaps are designated in fair value hedge relationships.
•The fair value has been presented prior to the application of counterparty netting or cash collateral netting.
Offsetting of Derivative Instruments
The Company has elected to offset cash collateral posted to or received from its counterparty against the net fair value of derivative instruments with that counterparty. The following tables present the offsetting of the Company’s derivative financial instruments as of March 31, 2025 and December 31, 2024:
As of March 31, 2025
Counterparty Derivative Assets Subject to Master Netting Agreement Derivatives Available for Offset Cash Collateral Offset Net Amount Derivative Asset
Cash Collateral Received (1)
Cash Collateral Received Not Offset (2)
SMBC Capital Markets, Inc. $ 13,832  $ —  $ —  $ 13,832  $ —  $ — 
Wells Fargo Bank, N.A. 10,148  (153) —  9,995  —  — 
$ 23,980  $ (153) $ —  $ 23,827  $ —  $ — 
Counterparty Derivative Liabilities Subject to Master Netting Agreement Derivatives Available for Offset Cash Collateral Offset Net Amount Derivative Liabilities
Cash Collateral Posted (1)
Cash Collateral Posted Not Offset (2)
SMBC Capital Markets, Inc. $ —  $ —  $ —  $ —  $ 1,770  $ 1,770 
Wells Fargo Bank, N.A. (153) 153  —  —  7,800  7,800 
$ (153) $ 153  $ —  $ —  $ 9,570  $ 9,570 


99

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
As of December 31, 2024
Counterparty Derivative Assets Subject to Master Netting Agreement Derivatives Available for Offset Cash Collateral Offset Net Amount Derivative Asset
Cash Collateral Received (1)
Cash Collateral Received Not Offset (2)
SMBC Capital Markets, Inc. $ 3,995  $ —  $ —  $ 3,995  $ —  $ — 
Wells Fargo Bank, N.A. 2,401  (2,401) —  —  —  — 
$ 6,396  $ (2,401) $ —  $ 3,995  $ —  $ — 
Counterparty Derivative Liabilities Subject to Master Netting Agreement Derivatives Available for Offset Cash Collateral Offset Net Amount Derivative Liabilities
Cash Collateral Posted (1)
Cash Collateral Posted Not Offset (2)
SMBC Capital Markets, Inc. $ —  $ —  $ —  $ —  $ 1,770  $ 1,770 
Wells Fargo Bank, N.A. (7,164) 2,401  4,763  —  7,800  3,037 
$ (7,164) $ 2,401  $ 4,763  $ —  $ 9,570  $ 4,807 
(1)No non-cash collateral has been posted to or received from counterparties related to derivative assets or derivative liabilities.
(2)Cash collateral posted to or received from counterparties has been offset against the derivative position with those counterparties to the extent an amount is available to be offset. Cash collateral posted to or received from counterparties in excess of the net derivative positions and not offset is recorded in the Condensed Consolidated Statements of Assets and Liabilities as Receivable from Broker or Payable to Broker, respectively.

Hedging
The Company designated certain interest rate swaps as the hedging instrument in a qualifying fair value hedge accounting relationship.
The table below presents the impact to the Condensed Consolidated Statements of Operations from derivative assets and liabilities designated in a qualifying hedge accounting relationship for the three month periods ended March 31, 2025 and March 31, 2024, respectively.
For derivative instruments designated in qualifying hedge relationships, the change in fair value of the hedging instrument and hedged item is recorded in Interest expense and recognized as components of Interest expense in the Condensed Consolidated Statements of Operations.
For the Three Months Ended March 31,
2025 2024
Interest rate swaps $ 15,409  $ — 
Hedged items $ (14,285) $ — 
The table below presents the carrying value of unsecured borrowings as of March 31, 2025 and December 31, 2024 that are designated in a qualifying hedging relationship and the related cumulative hedging adjustment (increase/(decrease)) from current and prior hedging relationships included in such carrying values:
March 31, 2025 December 31, 2024
Description Carrying Value Cumulative Hedging Adjustments Carrying Value Cumulative Hedging Adjustments
Unsecured notes $ 1,586,771  $ 11,388  $ 1,082,389  $ (2,896)
100

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
Note 7. Borrowings
In accordance with the 1940 Act, with certain limitations, the Company is allowed to borrow amounts such that its asset coverage, as defined in the 1940 Act, is at least 150% after such borrowing. On September 25, 2018, the Company’s sole initial shareholder approved the adoption of this 150% threshold pursuant to Section 61(a)(2) of the 1940 Act. As of March 31, 2025 and December 31, 2024, the Company’s asset coverage was 184.2% and 185.7%, respectively.
SPV Financing Facilities
The following wholly-owned subsidiaries of the Company have entered into secured financing facilities, as described below: Jackson Hole Funding, Breckenridge Funding, Big Sky Funding, and BXSL CLO 2025-1 which are collectively referred to as the “SPVs,” and such secured financing facilities described below are collectively referred to as the “SPV Financing Facilities.”
The obligations of each SPV to the lenders under the applicable SPV Financing Facility are secured by a first priority security interest in all of the applicable SPV’s portfolio investments and cash. The obligations of each SPV under the applicable SPV Financing Facility are non-recourse to the Company, and the Company’s exposure to the credit facility is limited to the value of its investment in the applicable SPV.
In connection with the SPV Financing Facilities, the applicable SPV has made certain customary representations and warranties and is required to comply with various covenants, reporting requirements and other customary requirements for similar facilities. Each SPV Financing Facility contains customary events of default for similar financing transactions, including if a change of control of the applicable SPV occurs. Upon the occurrence and during the continuation of an event of default, the lenders under the applicable SPV Financing Facility may declare the outstanding advances and all other obligations under the applicable SPV Financing Facility immediately due and payable. The occurrence of an event of default triggers a requirement that the applicable SPV obtain the consent of the lenders under the applicable SPV Financing Facility prior to entering into any sale or disposition with respect to portfolio investments.
As of March 31, 2025 and December 31, 2024, the Company was in compliance with all covenants and other requirements of each of the SPV Financing Facilities.
Jackson Hole Funding Facility
On November 16, 2018, Jackson Hole Funding, the Company’s wholly-owned subsidiary that holds primarily originated loan investments, entered into a senior secured revolving credit facility (which was subsequently amended and restated on December 16, 2021, and amended effective as of September 16, 2022, November 15, 2023, December 18, 2023, and December 19, 2024 and as further amended from time to time, the “Jackson Hole Funding Facility”) with JPMorgan Chase Bank, National Association (“JPM”). JPM serves as administrative agent, Citibank, N.A., serves as collateral agent and securities intermediary, Virtus Group, LP serves as collateral administrator and the Company serves as portfolio manager under the Jackson Hole Funding Facility.
Prior to December 19, 2024, advances under the Jackson Hole Funding Facility bore interest at a per annum rate equal to the benchmark in effect for the currency of the applicable advances (which is the three-month term SOFR for dollar advances), plus the applicable margin of 2.375% per annum for certain foreign currency advances to 2.525% per annum for dollar advances. From and after December 19, 2024, advances under the Jackson Hole Funding Facility bear interest at a per annum rate equal to the benchmark in effect for the currency of the applicable advances (which is the three-month Term SOFR for dollar advances), plus the applicable margin of 1.95% per annum for all advances. Jackson Hole Funding is required to utilize a minimum percentage of 75% of the financing commitments. Unused amounts below such minimum utilization amount accrue a fee at a rate of, prior to December 19, 2024, 1.775% per annum, and from and after December 19, 2024, 1.50% per annum. In addition, Jackson Hole Funding pays a commitment fee of 0.48% per annum on the average daily unused amount of the financing commitments in excess of the minimum utilization amount until November 28, 2025. Jackson Hole Funding also pays to JPM an administrative agency fee, in addition to certain other fees, each as agreed between Jackson Hole Funding and JPM.
101

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
The maximum commitment amount of the Jackson Hole Funding Facility as of March 31, 2025 was $500.0 million. The Jackson Hole Funding Facility has an accordion feature, subject to the satisfaction of various conditions, which could bring total commitments under the Jackson Hole Funding Facility to up to $900.0 million. Proceeds from borrowings under the Jackson Hole Funding Facility may be used to fund portfolio investments by Jackson Hole Funding and to make advances under delayed draw term loans where Jackson Hole Funding is a lender. The period during which Jackson Hole Funding may make borrowings under the Jackson Hole Funding Facility expires on November 28, 2025 and the Jackson Hole Funding Facility is scheduled to mature on May 17, 2027.
Breckenridge Funding Facility
On December 21, 2018, Breckenridge Funding, the Company’s wholly-owned subsidiary that holds primarily syndicated loan investments, entered into a senior secured revolving credit facility (which was subsequently amended on June 11, 2019, August 2, 2019, September 27, 2019, April 13, 2020, October 5, 2021, February 28, 2022, May 19, 2022, November 1, 2023, January 17, 2024, and December 18, 2024, and as further amended from time to time, the “Breckenridge Funding Facility”) with BNP Paribas (“BNP”). BNP serves as administrative agent, Wells Fargo Bank, National Association (“Wells Fargo”) serves as collateral agent and the Company serves as servicer under the Breckenridge Funding Facility.
Prior to December 18, 2024, advances under the Breckenridge Funding Facility bore interest at a per annum rate equal to the three-month Term SOFR (or other base rate) in effect, plus an applicable margin of 1.70%, 2.05% or 2.30% per annum, as applicable, depending on the nature of the advances being requested under the facility. Effective December 18, 2024, advances under the Breckenridge Funding Facility bear interest at a per annum rate equal to the three-month Term SOFR (or other base rate) in effect, plus an applicable margin of 1.90% per annum for all advances. From and after June 17, 2027, the applicable margin for advances under the Breckenridge Funding Facility will increase to 2.40% per annum. Breckenridge Funding pays a commitment fee of 0.70% per annum if the unused facility amount is greater than 50% or 0.35% per annum if the unused facility amount is less than or equal to 50% and greater than 25%, based on the average daily unused amount of the financing commitments until June 18, 2027, in addition to certain other fees as agreed between Breckenridge Funding and BNP.
Proceeds from borrowings under the Breckenridge Funding Facility may be used to fund portfolio investments by Breckenridge Funding and to make advances under delayed draw and revolving loans where Breckenridge Funding is a lender. The period during which Breckenridge Funding may make borrowings under the Breckenridge Funding Facility expires on June 18, 2027 and the Breckenridge Funding Facility is scheduled to mature on June 18, 2029.
Big Sky Funding Facility
On December 10, 2019, Big Sky Funding, the Company’s wholly-owned subsidiary, entered into a senior secured revolving credit facility (which was subsequently amended on December 30, 2020, September 30, 2021, amended and restated on June 29, 2022, amended on March 30, 2023, amended on June 25, 2024, amended on September 25, 2024, amended on November 20, 2024, and as further amended from time to time, the “Big Sky Funding Facility”) with Bank of America, N.A. (“Bank of America”). Bank of America serves as administrative agent, Wells Fargo serves as collateral administrator and the Company serves as manager under the Big Sky Funding Facility.
Advances under the Big Sky Funding Facility bear interest at a per annum rate equal to the one-month Term SOFR in effect, plus the applicable margin of (a) until September 25, 2024, 1.80% per annum, (b) from September 25, 2024 to November 19, 2024, a range between 1.50% and 1.95% per annum depending on the nature of the collateral securing the advances, subject to a floor of 1.80% per annum, and (c) from and after November 20, 2024, 1.85% per annum. Big Sky Funding is required to utilize a minimum percentage of 80% of the financing commitments. Unused amounts below such minimum utilization amount accrue a fee at a rate of 1.60% per annum. In addition, Big Sky Funding pays an unused fee of 0.45% per annum on the daily unused amount of the financing commitments in excess of the minimum utilization amount, commencing three months after the closing date of the Big Sky Funding Facility, in addition to certain other fees as agreed between Big Sky Funding and Bank of America.
102

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
The maximum commitment amount of the Big Sky Funding Facility as of March 31, 2025 was $650.0 million. The Big Sky Funding Facility has an accordion feature, subject to the satisfaction of various conditions, which could bring total commitments under the Big Sky Funding Facility to up to $800.0 million. Proceeds from borrowings under the Big Sky Funding Facility may be used to fund portfolio investments by Big Sky Funding and to make advances under revolving loans or delayed draw term loans where Big Sky Funding is a lender. The period during which Big Sky Funding may make borrowings under the Big Sky Funding Facility expires on March 30, 2027 and the Big Sky Funding Facility is scheduled to mature on September 30, 2027.
BXSL 2025-1 Facility
On December 27, 2024, BXSL CLO 2025-1, the Company’s wholly-owned subsidiary created to hold primarily private credit loan investments, entered into a senior secured credit facility (as amended from time to time, the “BXSL 2025-1 Facility”) with BNP. BNP serves as administrative agent, Wilmington Trust, National Association (“Wilmington Trust”) serves as collateral custodian and the Company serves as collateral manager under the BXSL 2025-1 Facility.
Advances under the BXSL 2025-1 Facility bear interest at a per annum rate equal to the three-month Term SOFR (or other base rate) in effect, plus an applicable margin of 1.65% per annum for all advances. From and after December 27, 2026, the applicable margin for advances under the BXSL 2025-1 Facility will increase to 2.15% per annum.
Proceeds from borrowings under the BXSL 2025-1 Facility may be used to fund portfolio investments by BXSL 2025-1 Facility and to make advances under corporate loans where BXSL CLO 2025-1 is a lender. The period during which BXSL 2025-1 Facility may make borrowings under the BXSL 2025-1 Facility expires on December 27, 2026, and the BXSL 2025-1 Facility is scheduled to mature on December 27, 2028.
Revolving Credit Facility
On June 15, 2020, the Company entered into a senior secured revolving credit facility (which was most recently amended on August 6, 2024, and as further amended from time to time, the “Revolving Credit Facility”) with Citibank, N.A. (“Citi”) serving as administrative agent and collateral agent.
The Revolving Credit Facility provides for borrowings in USD and certain agreed-upon foreign currencies. Borrowings under the Revolving Credit Facility are subject to compliance with a borrowing base. As of March 31, 2025, a portion of the Revolving Credit Facility consists of (A) funded term loans in the aggregate principal amount of $413.5 million and (B) revolving commitments in the aggregate principal amount of $1.8 billion and the Revolving Credit Facility provides for the issuance of letters of credit on behalf of the Company in an aggregate face amount not to exceed $175.0 million. Proceeds from the borrowings under the Revolving Credit Facility may be used for general corporate purposes of the Company and its subsidiaries in the ordinary course of business. Availability of the revolver under the Revolving Credit Facility will terminate on August 12, 2028 (other than with respect to the foreign currency commitments of certain lenders in the amount of $200.0 million, which expire on June 28, 2026) and all amounts outstanding under the Revolving Credit Facility must be repaid by August 12, 2029 (other than with respect to the foreign currency commitments of certain lenders in the amount of $200.0 million which mature on June 28, 2027) pursuant to an amortization schedule.
Loans under the Revolving Credit Facility with respect to foreign currency commitments of certain lenders in the amount of $200.0 million bear interest at a per annum rate equal to, (x) for loans for which the Company elects the base rate option, the “alternate base rate” (which is the greatest of (a) the prime rate as publicly announced by Citi, (b) the sum of (i) the weighted average of the rates on overnight federal funds transactions with members of the Federal Reserve System plus (ii) 0.5% and (c) one month adjusted Term SOFR plus 1% per annum) plus (A) if the gross borrowing base is equal to or greater than 1.6 times the combined revolving debt amount, 0.75%, or (B) if the gross borrowing base is less than 1.6 times the combined revolving debt amount, 0.875%, and (y) for all other loans, the applicable benchmark rate for the related interest period for such borrowing plus (A) if the gross borrowing base is equal to or greater than 1.6 times the combined revolving debt amount, 1.75%, or (B) if the gross borrowing base is less than 1.6 times the combined revolving debt amount, 1.875%. All other loans under the Revolving Credit Facility bear interest at a per annum rate equal to, (x) for loans for which the Company elects the base rate option, the “alternate base rate” (which is the greatest of (a) the prime rate as publicly announced by Citi, (b) the sum of (i) the weighted average of the rates on overnight federal funds transactions with members of the Federal Reserve System plus (ii) 0.5% and (c) one month adjusted Term SOFR plus 1% per annum) plus (A) if the gross borrowing base is equal to or greater than 2.0 times the combined revolving debt amount, 0.525%, (B) if the gross borrowing base is less than 2.0 times and is equal to or greater than 1.6 times the combined revolving debt amount, 0.650%, or (C) if the gross borrowing base is less than 1.6 times the combined revolving debt amount, 0.775%, and (y) for all other loans, the applicable benchmark rate for the related interest period for such borrowing plus (A) if the gross borrowing base is equal to or greater than 2.0 times the combined revolving debt amount, 1.525%, (B) if the gross borrowing base less than 2.0 times and is equal to or greater than 1.6 times the combined revolving debt amount, 1.650%, or (C) if the gross borrowing base is less than 1.6 times the combined revolving debt amount, 1.775%.
103

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
The Company will pay an unused fee of 0.325% per annum on the daily unused amount of the revolver commitments (other than with respect to the foreign currency commitments of certain lenders in the amount of $200.0 million, for which the Company pays an unused fee of 0.375%). The Company pays letter of credit participation fees and a fronting fee on the average daily amount of any lender’s exposure with respect to any letters of credit issued under the Revolving Credit Facility.
The Company’s obligations to the lenders under the Revolving Credit Facility are secured by a first priority security interest in substantially all of the Company’s assets.
In connection with the Revolving Credit Facility, the Company has made certain customary representations and warranties and is required to comply with various covenants, reporting requirements and other customary requirements for similar facilities. In addition, the Company must comply with the following financial covenants: (a) the Company must maintain a minimum shareholders’ equity, measured as of each fiscal quarter-end; and (b) the Company must maintain at all times a 150% asset coverage ratio.
The Revolving Credit Facility contains customary events of default for similar financing transactions. Upon the occurrence and during the continuation of an event of default, Citi may terminate the commitments and declare the outstanding advances and all other obligations under the Revolving Credit Facility immediately due and payable.
As of March 31, 2025 and December 31, 2024, the Company was in compliance with all covenants and other requirements of the Revolving Credit Facility.
Unsecured Notes
The Company issued unsecured notes, as further described below: 2026 Notes, New 2026 Notes, 2027 Notes, 2028 Notes, November 2027 Notes, April 2028 Notes and June 2030 Notes (each as defined below) which are collectively referred to herein as the “Unsecured Notes.”
The Unsecured Notes contain certain covenants, including covenants requiring the Company to comply with the asset coverage requirements of Section 18(a)(1)(A) as modified by Section 61(a)(1) and (2) of the 1940 Act, whether or not it is subject to those requirements, and to provide financial information to the holders of the Unsecured Notes and U.S. Bank Trust Company, National Association (the “Trustee”) if the Company is no longer subject to the reporting requirements under the Exchange Act. These covenants are subject to important limitations and exceptions that are described in each respective indenture governing the Unsecured Notes (the “Unsecured Notes Indentures”).
In addition, on the occurrence of a “change of control repurchase event,” as defined in each respective Unsecured Notes Indenture, the Company will generally be required to make an offer to purchase the outstanding Unsecured Notes at a price equal to 100% of the principal amount of such Unsecured Notes plus accrued and unpaid interest to the repurchase date.
As of March 31, 2025 and December 31, 2024, the Company was in compliance with all covenants and other requirements of each of the Unsecured Notes.
104

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
2026 Notes
On October 23, 2020 and December 1, 2020, the Company issued $500.0 million aggregate principal amount and $300.0 million aggregate principal amount, respectively, of 3.625% notes due 2026 (the “2026 Notes”) pursuant to a supplemental indenture, dated as of October 23, 2020 (and together with the indenture, dated as of July 15, 2020 (the “Base Indenture”), the “2026 Notes Indenture”), to the Base Indenture between the Company and the Trustee.
The 2026 Notes will mature on January 15, 2026 and may be redeemed in whole or in part at the Company’s option at any time or from time to time at the redemption prices set forth in the 2026 Notes Indenture. The 2026 Notes bear interest at a rate of 3.625% per year payable semi-annually on January 15 and July 15 of each year, commencing on July 15, 2021. The 2026 Notes are general unsecured obligations of the Company that rank senior in right of payment to all of the Company’s existing and future indebtedness that is expressly subordinated in right of payment to the 2026 Notes, rank pari passu with all existing and future unsecured unsubordinated indebtedness issued by the Company, rank effectively junior to any of the Company’s secured indebtedness (including unsecured indebtedness that the Company later secures) to the extent of the value of the assets securing such indebtedness, and rank structurally junior to all existing and future indebtedness (including trade payables) incurred by the Company’s subsidiaries, financing vehicles or similar facilities.
New 2026 Notes
On March 16, 2021 and April 27, 2021, the Company issued $400.0 million aggregate principal amount and $300.0 million aggregate principal amount, respectively, of 2.750% notes due 2026 (the “New 2026 Notes”) pursuant to a supplemental indenture, dated as of March 16, 2021 (and together with the Base Indenture, the “New 2026 Notes Indenture”), to the Base Indenture between the Company and the Trustee.
The New 2026 Notes will mature on September 16, 2026 and may be redeemed in whole or in part at the Company’s option at any time or from time to time at the redemption prices set forth in the New 2026 Notes Indenture. The New 2026 Notes bear interest at a rate of 2.750% per year payable semi-annually on March 16 and September 16 of each year, commencing on September 16, 2021. The New 2026 Notes are general unsecured obligations of the Company that rank senior in right of payment to all of the Company’s existing and future indebtedness that is expressly subordinated in right of payment to the New 2026 Notes, rank pari passu with all existing and future unsecured unsubordinated indebtedness issued by the Company, rank effectively junior to any of the Company’s secured indebtedness (including unsecured indebtedness that the Company later secures) to the extent of the value of the assets securing such indebtedness, and rank structurally junior to all existing and future indebtedness (including trade payables) incurred by the Company’s subsidiaries, financing vehicles or similar facilities.
2027 Notes
On July 23, 2021, the Company issued $650.0 million aggregate principal amount of 2.125% notes due 2027 (the “2027 Notes”) pursuant to a supplemental indenture, dated as of July 23, 2021 (and together with the Base Indenture, the “2027 Notes Indenture”), to the Base Indenture between the Company and the Trustee.
The 2027 Notes will mature on February 15, 2027 and may be redeemed in whole or in part at the Company’s option at any time or from time to time at the redemption prices set forth in the 2027 Notes Indenture. The 2027 Notes bear interest at a rate of 2.125% per year payable semi-annually on February 15 and August 15 of each year, commencing on February 15, 2022. The 2027 Notes are general unsecured obligations of the Company that rank senior in right of payment to all of the Company’s existing and future indebtedness that is expressly subordinated in right of payment to the 2027 Notes, rank pari passu with all existing and future unsecured unsubordinated indebtedness issued by the Company, rank effectively junior to any of the Company’s secured indebtedness (including unsecured indebtedness that the Company later secures) to the extent of the value of the assets securing such indebtedness, and rank structurally junior to all existing and future indebtedness (including trade payables) incurred by the Company’s subsidiaries, financing vehicles or similar facilities.
2028 Notes
On September 30, 2021, the Company issued $650.0 million in aggregate principal amount of its 2.850% notes due 2028 (the “2028 Notes”) pursuant to a supplemental indenture, dated as of September 30, 2021 (and together with the Base Indenture, the “2028 Notes Indenture”), to the Base Indenture between the Company and the Trustee.
105

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
The 2028 Notes will mature on September 30, 2028 and may be redeemed in whole or in part at the Company’s option at any time or from time to time at the redemption prices set forth in the 2028 Notes Indenture. The 2028 Notes bear interest at a rate of 2.850% per year payable semi-annually on March 30 and September 30 of each year, commencing on March 30, 2022. The 2028 Notes are general unsecured obligations of the Company that rank senior in right of payment to all of the Company’s existing and future indebtedness that is expressly subordinated in right of payment to the 2028 Notes, rank pari passu with all existing and future unsecured unsubordinated indebtedness issued by the Company, rank effectively junior to any of the Company’s secured indebtedness (including unsecured indebtedness that the Company later secures) to the extent of the value of the assets securing such indebtedness, and rank structurally junior to all existing and future indebtedness (including trade payables) incurred by the Company’s subsidiaries, financing vehicles or similar facilities.
November 2027 Notes
On May 20, 2024, the Company issued $400.0 million in aggregate principal amount of its 5.875% notes due 2027 (the “November 2027 Notes”) pursuant to a supplemental indenture, dated as of May 20, 2024 (and together with the Base Indenture, the “November 2027 Notes Indenture”), to the Base Indenture between the Company and the Trustee.
The November 2027 Notes will mature on November 15, 2027 and may be redeemed in whole or in part at the Company’s option at any time or from time to time at the redemption prices set forth in the November 2027 Notes Indenture. The November 2027 Notes bear interest at a rate of 5.875% per year payable semi-annually on May 15 and November 15 of each year, commencing on November 15, 2024. The November 2027 Notes are general unsecured obligations of the Company that rank senior in right of payment to all of the Company’s existing and future indebtedness that is expressly subordinated in right of payment to the November 2027 Notes, rank pari passu with all existing and future unsecured unsubordinated indebtedness issued by the Company, rank effectively junior to any of the Company’s secured indebtedness (including unsecured indebtedness that the Company later secures) to the extent of the value of the assets securing such indebtedness, and rank structurally junior to all existing and future indebtedness (including trade payables) incurred by the Company’s subsidiaries, financing vehicles or similar facilities.
In connection with the November 2027 Notes, the Company entered into an interest rate swap to more closely align the interest rates of the Company’s liabilities with the investment portfolio, which consists of predominately floating rate loans. The Company designated this interest rate swap and the November 2027 Notes in a qualifying hedge accounting relationship.
April 2028 Notes
On October 15, 2024 and December 16, 2024, the Company issued $400.0 million aggregate principal amount and $300.0 million aggregate principal amount, respectively, of 5.350% notes due 2028 (the “April 2028 Notes”) pursuant to a supplemental indenture, dated as of October 15, 2024 (and together with the Base Indenture, the “April 2028 Notes Indenture”), to the Base Indenture between the Company and the Trustee.
The April 2028 Notes will mature on April 13, 2028 and may be redeemed in whole or in part at the Company’s option at any time or from time to time at the redemption prices set forth in the April 2028 Notes Indenture. The April 2028 Notes bear interest at a rate of 5.350% per year payable semi-annually on April 13 and October 13 of each year, commencing on April 13, 2025. The April 2028 Notes are general unsecured obligations of the Company that rank senior in right of payment to all of the Company’s existing and future indebtedness that is expressly subordinated in right of payment to the April 2028 Notes, rank pari passu with all existing and future unsecured indebtedness issued by the Company that are not so subordinated, rank effectively junior to any of the Company’s secured indebtedness (including unsecured indebtedness that the Company later secures) to the extent of the value of the assets securing such indebtedness, and rank structurally junior to all existing and future indebtedness (including trade payables) incurred by the Company’s subsidiaries, financing vehicles or similar facilities.
In connection with the April 2028 Notes, the Company entered into interest rate swaps to more closely align the interest rates of the Company’s liabilities with the investment portfolio, which consists of predominately floating rate loans. The Company designated these interest rate swaps and the April 2028 Notes in a qualifying hedge accounting relationship.
106

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
June 2030 Notes
On March 4, 2025, the Company issued $500.0 million in aggregate principal amount of its 5.300% notes due 2030 (the “June 2030 Notes”) pursuant to a supplemental indenture, dated as of March 4, 2025 (and together with the Base Indenture, the “June 2030 Notes Indenture”), to the Base Indenture between the Company and the Trustee.
The June 2030 Notes will mature on June 30, 2030 and may be redeemed in whole or in part at the Company’s option at any time or from time to time at the redemption prices set forth in the June 2030 Notes Indenture. The June 2030 Notes bear interest at a rate of 5.300% per year payable semi-annually on June 30 and December 30 of each year, commencing on June 30, 2025. The June 2030 Notes are general unsecured obligations of the Company that rank senior in right of payment to all of the Company’s existing and future indebtedness that is expressly subordinated in right of payment to the June 2030 Notes, rank pari passu with all existing and future unsecured unsubordinated indebtedness issued by the Company, rank effectively junior to any of the Company’s secured indebtedness (including unsecured indebtedness that the Company later secures) to the extent of the value of the assets securing such indebtedness, and rank structurally junior to all existing and future indebtedness (including trade payables) incurred by the Company’s subsidiaries, financing vehicles or similar facilities.
In connection with the June 2030 Notes, the Company entered into an interest rate swap to more closely align the interest rates of the Company’s liabilities with the investment portfolio, which consists of predominately floating-rate loans. The Company designated this interest rate swap and the June 2030 Notes in a qualifying hedge accounting relationship.
Debt Securitizations
The Company has determined that the securitization vehicles noted below operate as an extension of the Company and therefore, will be consolidated by the Company.
2024-1 CLO Debt Securitization
On November 21, 2024, the Company completed a $746.8 million term debt securitization (the “2024-1 Debt Securitization”). Term debt securitizations are also known as collateralized loan obligations and are a form of secured financing incurred by the Company, which is consolidated by the Company for financial reporting purposes and subject to its overall asset coverage requirement. The notes offered in the 2024-1 Debt Securitization (collectively, the “2024-1 Notes”) were issued by the 2024-1 Issuer, an indirectly wholly-owned and consolidated (for tax and accounting purposes) subsidiary of the Company, and are primarily secured by a diversified portfolio of private credit loans and participation interests therein.
The following table presents information on the secured notes issued and the secured loans incurred in the 2024-1 Debt Securitization:
March 31, 2025
Description Type Principal Outstanding Interest Rate Credit Rating
Class A Notes (2)
Senior Secured Floating Rate $ —  SOFR + 1.51% Aaa
Class A-L Loans (2)
Senior Secured Floating Rate 412,500  SOFR + 1.51% Aaa
Class B Notes Senior Secured Floating Rate 45,000  SOFR + 1.78% Aa2
Class C Notes (1)
Mezzanine Secured Deferrable Floating Rate 52,500  SOFR + 2.00% A2
Total Secured Notes 510,000 
Subordinated Notes (1)
Subordinated 236,770  None Not Rated
Total 2024-1 Notes $ 746,770  None
(1)The Company retained all of the Class C Notes and the Subordinated Notes issued in the 2024-1 Debt Securitization which are eliminated in consolidation.
(2)Upon a conversion of the Class A-L Loans in accordance with the Indenture and the Class A-L Loan Agreement, the Aggregate Outstanding Amount of the Class A Notes may be increased by up to $412.5 million and the Aggregate Outstanding Amount of the Class A-L Loans reduced by a corresponding amount.

107

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
The Company (through its wholly-owned and consolidated subsidiary, BXSL CLO 2024-1 Depositor LLC) retained all of the Class C Notes and the Subordinated Notes issued in the 2024-1 Debt Securitization in part in exchange for the Company’s sale and contribution to the 2024-1 Issuer of the initial closing date portfolio. The 2024-1 Notes are scheduled to mature on October 20, 2036; however, the 2024-1 Notes may be redeemed by the 2024-1 Issuer, at the direction of the Company through its holder of the Subordinated Notes (through BXSL CLO 2024-1 Depositor LLC), on any business day after October 20, 2026. In connection with the sale and contribution, the Company has made customary representations, warranties and covenants to the 2024-1 Issuer. The Class A Notes, Class A-L Loans, Class B Notes and Class C Notes are secured obligations of the 2024-1 Issuer, the Subordinated Notes are the unsecured obligations of the 2024-1 Issuer, and the indenture governing the 2024-1 Notes includes customary covenants and events of default.
The 2024-1 Notes have not been, and will not be, registered under the Securities Act, or any state securities or “blue sky” laws and may not be offered or sold in the United States absent registration with the SEC or an applicable exemption from registration.
The Company serves as collateral manager to the 2024-1 Issuer under a collateral management agreement and has agreed to irrevocably waive all collateral management fees payable pursuant to the collateral management agreement.
The following presents the assets and liabilities of the 2024-1 Issuer, after giving effect to the elimination of intercompany balances. The assets of the 2024-1 Issuer are restricted to be used to settle the obligations of 2024-1 Issuer. The liabilities of the 2024-1 Issuer are only the obligations of the 2024-1 Issuer and the creditors (or beneficial interest holders) do not have recourse to the Company.
  March 31, 2025 December 31, 2024
ASSETS
Investments at fair value
Non-controlled/non-affiliated investments $ 732,581  $ 736,551 
Total investments at fair value
732,581  736,551 
Cash and cash equivalents (restricted cash of $67,699 and $2,499, respectively)
67,699  2,499 
Interest receivable from non-controlled/non-affiliated investments
14,534  8,268 
Total assets $ 814,814  $ 747,318 
LIABILITIES
Debt (net of unamortized debt issuance costs of $2,366 and $2,417, respectively)
$ 455,134  $ 455,083 
Interest payable
9,984  3,125 
Total liabilities $ 465,118  $ 458,208 
108

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
The Company’s outstanding debt obligations were as follows:
March 31, 2025
Aggregate Principal Committed Outstanding Principal Carrying Value (net of unamortized issuance costs, premiums and discounts) Unamortized Debt Issuance Costs (including premiums and discounts)
Unused Portion (1)
Amount Available (2)
Jackson Hole Funding Facility (3)
$ 500,000  $ 399,874  $ 399,874  $ —  $ 100,126  $ 100,126 
Breckenridge Funding Facility 1,175,000  600,350  600,350  —  574,650  574,650 
Big Sky Funding Facility 650,000  439,650  439,650  —  210,350  210,350 
BXSL 2025-1 Facility 400,000  —  —  —  400,000  400,000 
Revolving Credit Facility (4)
2,225,000  1,117,076  1,117,076  —  1,107,924  1,107,924 
2026 Notes 800,000  800,000  798,582  1,418  —  — 
New 2026 Notes 700,000  700,000  697,416  2,584  —  — 
2027 Notes 650,000  650,000  644,844  5,156  —  — 
2028 Notes 650,000  650,000  643,421  6,579  —  — 
November 2027 Notes (5)
400,000  400,000  401,761  5,318  —  — 
April 2028 Notes (5)
700,000  700,000  693,237  8,220  —  — 
June 2030 Notes (5)
500,000  500,000  491,773  11,080  —  — 
2024-1 Notes 457,500  457,500  455,134  2,366  —  — 
Total $ 9,807,500  $ 7,414,450  $ 7,383,118  $ 42,721  $ 2,393,050  $ 2,393,050 
(1)The unused portion is the amount upon which commitment fees, if any, are based.
(2)The amount available reflects any limitations related to each respective credit facility’s borrowing base.
(3)Under the Jackson Hole Funding Facility, the Company may borrow in USD or certain other permitted currencies. As of March 31, 2025, the Company had no borrowings denominated in currencies other than USD.
(4)Under the Revolving Credit Facility, the Company may borrow in USD or certain other permitted currencies. As of March 31, 2025, the Company had non-USD borrowings denominated in the following currencies:
•CAD 38.2 million
•EUR 279.7 million
•GBP 289.5 million
•AUD 1.0 million
(5)Carrying value is inclusive of adjustment for the change in fair value of effective hedge relationship.
109

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
December 31, 2024
Aggregate Principal Committed Outstanding Principal Carrying Value Unamortized Debt Issuance Costs
Unused Portion (1)
Amount Available (2)
Jackson Hole Funding Facility (3)
$ 500,000  $ 399,874  $ 399,874  $ —  $ 100,126  $ 100,126 
Breckenridge Funding Facility 1,175,000  649,350  649,350  —  525,650  525,650 
Big Sky Funding Facility 650,000  400,000  400,000  —  250,000  227,766 
BXSL 2025-1 Facility 400,000  —  —  —  400,000  400,000 
Revolving Credit Facility (4)
2,225,000  1,287,140  1,287,140  —  937,860  937,860 
2026 Notes 800,000  800,000  798,145  1,855  —  — 
New 2026 Notes 700,000  700,000  696,980  3,020  —  — 
2027 Notes 650,000  650,000  644,167  5,833  —  — 
2028 Notes 650,000  650,000  642,963  7,037  —  — 
November 2027 Notes (5)
400,000  400,000  397,898  5,818  —  — 
April 2028 Notes (5)
700,000  700,000  684,491  8,897  —  — 
2024-1 Notes 457,500  457,500  455,083  2,417  —  — 
Total $ 9,307,500  $ 7,093,864  $ 7,056,091  $ 34,877  $ 2,213,636  $ 2,191,402 
(1)The unused portion is the amount upon which commitment fees, if any, are based.
(2)The amount available reflects any limitations related to each respective credit facility’s borrowing base.
(3)Under the Jackson Hole Funding Facility, the Company may borrow in USD or certain other permitted currencies. As of December 31, 2024, the Company had no borrowings denominated in currencies other than USD.
(4)Under the Revolving Credit Facility, the Company may borrow in USD or certain other permitted currencies. As of December 31, 2024, the Company had non-USD borrowings denominated in the following currencies:
•CAD 38.2 million
•EUR 277.7 million
•GBP 266.3 million
•AUD 1.0 million
(5)Carrying value is inclusive of adjustment for the change in fair value of effective hedge relationship.
As of March 31, 2025 and December 31, 2024, $56.5 million and $53.4 million, respectively, of interest expense and $1.4 million and $0.6 million, respectively, of unused commitment fees were included in interest payable.
For the three months ended March 31, 2025 and 2024, the weighted average interest rate (including unused fees, accretion of net discounts on unsecured debt and the impact of the application of hedge accounting) on all borrowings outstanding was 5.01% and 5.10%, respectively.
For the three months ended March 31, 2025 and 2024, the weighted average all-in cost of debt (including unused fees, accretion of net discounts on unsecured debt, amortization of deferred financing costs, and the impact of the application of hedge accounting) was 5.09% and 5.23%, respectively.
For the three months ended March 31, 2025 and 2024, the average principal debt outstanding was $7,313.5 million and $5,046.2 million, respectively.
110

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
The components of interest expense were as follows:
Three Months Ended March 31,
2025 2024
Borrowing interest expense $ 87,640  $ 61,165 
Facility unused fees 1,701  1,816 
Amortization of deferred financing costs 1,409  1,698 
Amortization of original issue discount and debt issuance costs (including premiums and discounts) 3,350  2,041 
Gain (loss) from interest rate swaps accounted for as hedges and the related hedged items:
Interest rate swaps (15,409) — 
Hedged items 14,285  — 
Total Interest Expense $ 92,976  $ 66,720 
Cash paid for interest expense $ 96,301  $ 72,624 
Note 8. Commitments and Contingencies
Portfolio Company Commitments
The Company’s investment portfolio contains debt investments which are in the form of lines of credit or delayed draw commitments, which require us to provide funding when requested by portfolio companies in accordance with underlying loan agreements. As of March 31, 2025 and December 31, 2024, the Company had unfunded commitments, including delayed draw term loans and revolvers, with an aggregate amount of $1.8 billion and $1.7 billion, respectively.
Additionally, from time to time, the Advisers and their affiliates may commit to an investment on behalf of the investment vehicles they manage, including the Company. Certain terms of these investments are not finalized at the time of the commitment and each respective investment vehicle’s allocation may change prior to the date of funding. In this regard, as of March 31, 2025 and December 31, 2024, the Company estimates that $59.0 million and $162.3 million, respectively, of investments were committed but not yet funded.
Other Commitments and Contingencies
From time to time, the Company may become a party to certain legal proceedings incidental to the normal course of its business. As of March 31, 2025 and December 31, 2024, management is not aware of any material pending legal proceedings.
Note 9. Net Assets
Shares Issued
The Company has the authority to issue an unlimited number of Common Shares at $0.001 per share par value.
On October 28, 2021, the Company priced its IPO, and the Common Shares began trading on the NYSE under the symbol “BXSL.”
As of March 31, 2025, the Company is party to eight separate equity distribution agreements with sales agents (“Equity Distribution Agreements”), pursuant to which the Company may sell, from time to time, up to an aggregate sales price of $600.0 million of its Common Shares. Sales of Common Shares made pursuant to the Equity Distribution Agreements may be made in negotiated transactions or transactions that are deemed to be “at-the-market” offerings as defined in Rule 415(a)(5) under the Securities Act of 1933, as amended. Actual sales depend on a variety of factors including market conditions, the trading price of the Common Shares, the Company’s capital needs, and the Company’s determination of the appropriate sources of funding to meet such needs. As of March 31, 2025, Common Shares with an aggregate sales price of $503.7 million remained available for issuance under the Equity Distribution Agreements.
111

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
The following table summarizes the total Common Shares issued and proceeds received, for the three months ended March 31, 2025, through the “at-the-market” offering program:
Issuances of Common Shares Number of Common Shares Issued Gross Proceeds Placement Fees/Offering Expenses
Net Proceeds
Average Share Price (1)
“At-the-market” Offering 5,761,648  $ 186,697  $ 1,867  $ 184,830  $ 32.08 
(1)Represents the net offering price per share after deducting placement fees and commissions and offering expenses.
The following table summarizes the total Common Shares issued and proceeds received, for the three months ended March 31, 2024, through the “at-the-market” offering program:
Issuances of Common Shares Number of Common Shares Issued Gross Proceeds Placement Fees/Offering Expenses Net Proceeds
Average Share Price (1)
“At-the-market” Offering 5,885,546  $ 162,726  $ 704  $ 162,022  $ 27.53 
(1)Represents the net offering price per share after deducting placement fees and commissions and offering expenses.
Distributions
The following table summarizes the Company’s distributions declared and payable for the three months ended March 31, 2025 (dollars in thousands except per share amounts):
Date Declared Record Date Payment Date Per Share Amount Total Amount
February 26, 2025 March 31, 2025 April 25, 2025 $ 0.7700  $ 175,421 
Total distributions $ 0.7700  $ 175,421 
The following table summarizes the Company’s distributions declared and payable for the three months ended March 31, 2024 (dollars in thousands except per share amounts):
Date Declared Record Date Payment Date Per Share Amount Total Amount
February 28, 2024 March 31, 2024 April 26, 2024 $ 0.7700  $ 147,743 
Total distributions $ 0.7700  $ 147,743 
Dividend Reinvestment
The Company has adopted the DRIP, pursuant to which it reinvests all cash dividends declared by the Board on behalf of its shareholders who do not elect to receive their dividends in cash. As a result, if the Board and the Company declares a cash dividend or other distribution, then the Company’s shareholders who have not opted out of the DRIP will have their cash distributions automatically reinvested in additional shares as described below, rather than receiving the cash dividend or other distribution. Starting from the consummation of the IPO, the number of shares to be issued to a shareholder is determined by dividing the total dollar amount of the cash dividend or distribution payable to a shareholder by the market price per common share at the close of regular trading on the NYSE on the payment date of a distribution, or if no sale is reported for such day, the average of the reported bid and ask prices. However, if the market price per share on the payment date of a cash dividend or distribution exceeds the most recently computed NAV per share, the Company will issue shares at the greater of (i) the most recently computed NAV per share and (ii) 95% of the current market price per share (or such lesser discount to the current market price per share that still exceeded the most recently computed NAV per share). For example, if the most recently computed NAV per share is $25.00 and the market price on the payment date of a cash dividend is $24.00 per share, the Company will issue shares at $24.00 per share. If the most recently computed NAV per share is $25.00 and the market price on the payment date of a cash dividend is $27.00 per share, the Company will issue shares at $25.65 per share (95% of the current market price). If the most recently computed NAV per share is $25.00 and the market price on the payment date of a cash dividend is $26.00 per share, the Company will issue shares at $25.00 per share.
112

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
Shareholders who receive distributions in the form of shares will generally be subject to the same U.S. federal, state and local tax consequences as if they received cash distributions; however, since their cash distributions will be reinvested, those shareholders will not receive cash with which to pay any applicable taxes. The Company intends to use newly issued shares to implement the plan.
Pursuant to the DRIP, the following table summarizes the amounts and shares issued to shareholders who have not opted out of the DRIP during the three months ended March 31, 2025 (dollars in thousands except share amounts):
Payment Date DRIP Shares Value DRIP Shares Issued
January 24, 2025 $ 5,130  165,096 
Total distributions $ 5,130  165,096 
The following table summarizes the amounts and shares issued to shareholders who have not opted out of the DRIP during the three months ended March 31, 2024 (dollars in thousands except share amounts):
Payment Date DRIP Shares Value DRIP Shares Issued
January 26, 2024 $ 5,614  206,465 
Total distributions $ 5,614  206,465 
Share Repurchase Plan
In February 2023, the Board approved a share repurchase plan, under which the Company was authorized to repurchase up to $250 million in the aggregate of its outstanding Common Shares in the open market at prices below the Company’s NAV per share for a one-year term, in accordance with the guidelines specified in Rule 10b-18 of the Exchange Act (the “10b-18 Plan”). The 10b-18 Plan was not renewed and terminated by its terms on February 22, 2024. For the three months ended March 31, 2024, the Company did not repurchase any of its shares under the 10b-18 Plan.
Note 10. Earnings Per Share
The following table sets forth the computation of basic and diluted earnings per share:
Three Months Ended March 31,
2025 2024
Net increase (decrease) in net assets resulting from operations $ 149,809  $ 183,755 
Weighted average shares outstanding (basic and diluted) 226,577,167  190,599,849 
Earnings (loss) per common share (basic and diluted) $ 0.66  $ 0.96 
113

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
Note 11. Financial Highlights and Senior Securities
The following are the financial highlights for the three months ended March 31, 2025 and 2024:
Three Months Ended March 31,
  2025 2024
Per Share Data (1):
Net asset value, beginning of period $ 27.39  $ 26.66 
Net investment income
0.83  0.87 
Net change in unrealized and realized gain (loss)
(0.17) 0.09 
Net increase (decrease) in net assets resulting from operations 0.66  0.96 
Distributions from net investment income (2)
(0.77) (0.77)
Net increase (decrease) in net assets from capital share transactions 0.11  0.02 
Total increase (decrease) in net assets 0.00  0.21 
Net asset value, end of period $ 27.39  $ 26.87 
Market value, end of period
$ 32.36  $ 31.15 
Shares outstanding, end of period 227,818,928  191,874,419 
Total return based on NAV (3)
2.8  % 3.4  %
Total return based on market value (4)
2.6  % 15.9  %
Ratios:
Ratio of net expenses to average net assets (5)
10.5  % 10.7  %
Ratio of net investment income to average net assets (5)
12.2  % 12.8  %
Portfolio turnover rate 5.3  % 1.8  %
Supplemental Data:
Net assets, end of period $ 6,240,869 $ 5,155,665
Asset coverage ratio 184.2  % 197.3  %
(1)The per share data was derived by using the weighted average shares outstanding during the period.
(2)The per share data for distributions was derived by using the actual shares outstanding at the date of the relevant transactions (refer to Note 9).
(3)Total return is calculated as the change in NAV per share during the period, plus distributions per share (assuming dividends and distributions are reinvested in accordance with the DRIP) divided by the beginning NAV per share. Total return does not include sales load.
(4)Total return based on market value is calculated as the change in market value per share during the respective periods, taking into account distributions, if any, reinvested in accordance with the DRIP.
(5)Amounts are annualized except for amounts relating to excise tax expense. For the three months ended March 31, 2025 and 2024, the ratio of total operating expenses to average net assets was 10.5% and 10.7%.
The following is information about the Company’s senior securities as of the dates indicated in the table below:
Class and Period
Total Amount Outstanding Exclusive of Treasury Securities (1)
Asset Coverage per Unit (2)
Involuntary Liquidating Preference per Unit (3)
Average Market Value per Unit (4)
Subscription Facility
March 31, 2025 $ —  $ —  N/A
December 31, 2024 —  —  N/A
December 31, 2023 —  —  N/A
December 31, 2022 —  —  N/A
December 31, 2021 —  —  N/A
December 31, 2020 —  —  N/A
December 31, 2019 119,752  2,151  N/A
December 31, 2018 —  —  N/A
114

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
Class and Period
Total Amount Outstanding Exclusive of Treasury Securities (1)
Asset Coverage per Unit (2)
Involuntary Liquidating Preference per Unit (3)
Average Market Value per Unit (4)
Jackson Hole Funding Facility
March 31, 2025 $ 399,874  $ 1,842  N/A
December 31, 2024 399,874  1,857  N/A
December 31, 2023 233,019  2,003  N/A
December 31, 2022 360,019  1,748  N/A
December 31, 2021 361,007  1,802  N/A
December 31, 2020 362,316  2,300  N/A
December 31, 2019 514,151  2,151  N/A
December 31, 2018 120,000  2,278  N/A
Breckenridge Funding Facility
March 31, 2025 600,350  1,842  N/A
December 31, 2024 649,350  1,857  N/A
December 31, 2023 741,700  2,003  N/A
December 31, 2022 825,000  1,748  N/A
December 31, 2021 568,680  1,802  N/A
December 31, 2020 569,000  2,300  N/A
December 31, 2019 820,311  2,151  N/A
December 31, 2018 65,000  2,278  N/A
Big Sky Funding Facility
March 31, 2025 439,650  1,842  N/A
December 31, 2024 400,000  1,857  N/A
December 31, 2023 480,906  2,003  N/A
December 31, 2022 499,606  1,748  N/A
December 31, 2021 499,606  1,802  N/A
December 31, 2020 200,346  2,300  N/A
December 31, 2019 —  —  N/A
December 31, 2018 —  —  N/A
BXSL 2025-1 Facility
March 31, 2025 —  1,842  N/A
December 31, 2024 —  1,857  N/A
December 31, 2023 —  —  N/A
December 31, 2022 —  —  N/A
December 31, 2021 —  —  N/A
December 31, 2020 —  —  N/A
December 31, 2019 —  —  N/A
December 31, 2018 —  —  N/A
115

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
Class and Period
Total Amount Outstanding Exclusive of Treasury Securities (1)
Asset Coverage per Unit (2)
Involuntary Liquidating Preference per Unit (3)
Average Market Value per Unit (4)
Revolving Credit Facility
March 31, 2025 $ 1,117,076  $ 1,842  N/A
December 31, 2024 1,287,140  1,857  N/A
December 31, 2023 682,258  2,003  N/A
December 31, 2022 678,378  1,748  N/A
December 31, 2021 915,035  1,802  N/A
December 31, 2020 182,901  2,300  N/A
December 31, 2019 —  —  N/A
December 31, 2018 —  —  N/A
2023 Notes
March 31, 2025 —  —  N/A
December 31, 2024 —  —  N/A
December 31, 2023 —  —  N/A
December 31, 2022 400,000  1,748  N/A
December 31, 2021 400,000  1,802  N/A
December 31, 2020 400,000  2,300  N/A
December 31, 2019 —  —  N/A
December 31, 2018 —  —  N/A
2026 Notes
March 31, 2025 800,000  1,842  N/A
December 31, 2024 800,000  1,857  N/A
December 31, 2023 800,000  2,003  N/A
December 31, 2022 800,000  1,748  N/A
December 31, 2021 800,000  1,802  N/A
December 31, 2020 800,000  2,300  N/A
December 31, 2019 —  —  N/A
December 31, 2018 —  —  N/A
New 2026 Notes
March 31, 2025 700,000  1,842  N/A
December 31, 2024 700,000  1,857  N/A
December 31, 2023 700,000  2,003  N/A
December 31, 2022 700,000  1,748  N/A
December 31, 2021 700,000  1,802  N/A
December 31, 2020 —  —  N/A
December 31, 2019 —  —  N/A
December 31, 2018 —  —  N/A
116

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
Class and Period
Total Amount Outstanding Exclusive of Treasury Securities (1)
Asset Coverage per Unit (2)
Involuntary Liquidating Preference per Unit (3)
Average Market Value per Unit (4)
2027 Notes
March 31, 2025 $ 650,000  $ 1,842  N/A
December 31, 2024 650,000  1,857  N/A
December 31, 2023 650,000  2,003  N/A
December 31, 2022 650,000  1,748  N/A
December 31, 2021 650,000  1,802  N/A
December 31, 2020 —  —  N/A
December 31, 2019 —  —  N/A
December 31, 2018 —  —  N/A
2028 Notes
March 31, 2025 650,000  1,842  N/A
December 31, 2024 650,000  1,857  N/A
December 31, 2023 650,000  2,003  N/A
December 31, 2022 650,000  1,748  N/A
December 31, 2021 650,000  1,802  N/A
December 31, 2020 —  —  N/A
December 31, 2019 —  —  N/A
December 31, 2018 —  —  N/A
November 2027 Notes
March 31, 2025 400,000  1,842  N/A
December 31, 2024 400,000  1,857  N/A
December 31, 2023 —  —  N/A
December 31, 2022 —  —  N/A
December 31, 2021 —  —  N/A
December 31, 2020 —  —  N/A
December 31, 2019 —  —  N/A
December 31, 2018 —  —  N/A
April 2028 Notes
March 31, 2025 700,000  1,842  N/A
December 31, 2024 700,000  1,857  N/A
December 31, 2023 —  —  N/A
December 31, 2022 —  —  N/A
December 31, 2021 —  —  N/A
December 31, 2020 —  —  N/A
December 31, 2019 —  —  N/A
December 31, 2018 —  —  N/A
117

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
Class and Period
Total Amount Outstanding Exclusive of Treasury Securities (1)
Asset Coverage per Unit (2)
Involuntary Liquidating Preference per Unit (3)
Average Market Value per Unit (4)
June 2030 Notes
March 31, 2025 $ 500,000  $ 1,842  N/A
December 31, 2024 —  —  N/A
December 31, 2023 —  —  N/A
December 31, 2022 —  —  N/A
December 31, 2021 —  —  N/A
December 31, 2020 —  —  N/A
December 31, 2019 —  —  N/A
December 31, 2018 —  —  N/A
2024-1 Notes
March 31, 2025 457,500  1,842  N/A
December 31, 2024 457,500  1,857  N/A
December 31, 2023 —  —  N/A
December 31, 2022 —  —  N/A
December 31, 2021 —  —  N/A
December 31, 2020 —  —  N/A
December 31, 2019 —  —  N/A
December 31, 2018 —  —  N/A
(1)Total amount of each class of senior securities outstanding at the end of the period presented.
(2)Asset coverage per unit is the ratio of the carrying value of the Company’s total assets, less all liabilities excluding indebtedness represented by senior securities in this table, to the aggregate amount of senior securities representing indebtedness. Asset coverage per unit is expressed in terms of dollar amounts per $1,000 of indebtedness and is calculated on a consolidated basis.
(3)The amount to which such class of senior security would be entitled upon the Company’s involuntary liquidation in preference to any security junior to it. The “-” in this column indicates information that the SEC expressly does not require to be disclosed for certain types of senior securities.
(4)Not applicable because the senior securities are not registered for public trading.
Note 12. Segment Reporting
The Company operates as a single reportable segment and derives revenues from investing primarily in originated loans and other securities, including broadly syndicated loans, of U.S. private companies and manages the business on a consolidated basis.
The chief operating decision maker (“CODM”) is comprised of the Company’s co-chief executive officers and chief financial officer. The primary performance metric provided to the CODM to assess performance and make operating decisions is Net increase (decrease) in net assets resulting from operations which is reported on the Condensed Consolidated Statement of Operations.
Performance metrics are provided to the CODM on a quarterly basis and are utilized to evaluate performance generated from segment net assets. These key metrics, in addition to other factors, are utilized by the CODM to determine allocation of profits, such as for investment or the amount of dividends to be distributed to the Company’s shareholders. As the Company operates as a single reporting segment, the segment net assets are reported on the Condensed Consolidated Statements of Assets and Liabilities as Total net assets and the significant segment expenses are listed on the Condensed Consolidated Statement of Operations.
118

Table of Contents
Blackstone Secured Lending Fund
Notes to Condensed Consolidated Financial Statements
(Unaudited)
(in thousands, except share amounts, per share data, percentages and as otherwise noted)
Note 13. Subsequent Events
The Company’s management evaluated subsequent events through the date of issuance of the condensed consolidated financial statements. There have been no subsequent events that occurred during such period that would require disclosure in, or would be required to be recognized in the condensed consolidated financial statements as of March 31, 2025, except as discussed below.
On May 7, 2025, the Board declared a distribution of $0.77 per share to shareholders of record as of June 30, 2025, which is payable on or about July 25, 2025.
119

Table of Contents
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations.
The information contained in this section should be read in conjunction with “Item 1. Financial Statements” hereto and “Part II, Item 8— Consolidated Financial Statements and Supplementary Data” of our Annual Report on Form 10-K for the year ended December 31, 2024, as updated from time to time by the Company’s periodic filings with the SEC. This discussion contains forward-looking statements and involves numerous risks, uncertainties, and other factors outside of the Company’s control including, but not limited to, those set forth in “Risk Factors” in Part I, Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2024, as updated from time to time by the Company’s periodic filings with the SEC.
Overview and Investment Framework
We are a Delaware statutory trust structured as a non-diversified, closed-end management investment company that has elected to be regulated as a BDC under the 1940 Act. In addition, for U.S. federal income tax purposes, we elected to be treated as a RIC under the Code. We are managed by our Advisers. The Administrators will provide the administrative services necessary for us to operate.
Our investment objectives are to generate current income and, to a lesser extent, long-term capital appreciation.
Under normal market conditions, we generally invest at least 80% of our total assets (net assets plus borrowings for investment purposes) in secured debt investments and our portfolio is composed primarily of first lien senior secured and unitranche loans. To a lesser extent, we have and may continue to also invest in second lien, third lien, unsecured or subordinated loans and other debt and equity securities. In limited instances, we may retain the “last out” portion of a first-lien loan. In such cases, the “first out” portion of the first lien loan would receive priority with respect to payment over our “last out” position. In exchange for the higher risk of loss associated with such “last out” portion, we would earn a higher rate of interest than the “first out” position. We do not currently focus on investments in issuers that are distressed or in need of rescue financing.
Key Components of Our Results of Operations
Investments
We focus primarily on loans and securities, including syndicated loans, of private U.S. companies, which includes larger and middle market companies. In many market environments, we believe such a focus offers an opportunity for superior risk-adjusted returns.
Our level of investment activity (both the number of investments and the size of each investment) varies substantially from period to period depending on many factors, including the amount of debt and equity capital available to middle market companies, the level of merger and acquisition activity for such companies, the general economic environment, trading prices of loans and other securities and the competitive environment for the types of investments we make.
Revenues
We generate revenues in the form of interest income from the debt securities we hold and dividends. Our debt investments typically have a term of five to eight years and bear interest at floating rates on the basis of a benchmark such as SOFR, SONIA, etc. In some instances, we receive payments on our debt investments based on scheduled amortization of the outstanding balances. In addition, we may receive repayments of some of our debt investments prior to their scheduled maturity date. The frequency or volume of these repayments fluctuates significantly from period to period. Our portfolio activity also reflects the proceeds of sales of securities. In some cases, our investments may provide for deferred interest payments or PIK interest. The principal amount of loans and any accrued but unpaid interest generally become due at the maturity date.
In addition, we generate revenue from various fees in the ordinary course of business such as in the form of commitment, loan origination, structuring, consent, waiver, amendment, syndication and other miscellaneous fees, as well as fees for providing managerial assistance to our portfolio companies.
120

Table of Contents
Expenses
Except as specifically provided below, all investment professionals and staff of the Advisers, when and to the extent engaged in providing investment advisory services to us, and the base compensation, bonus and benefits, and the routine overhead expenses, of such personnel allocable to such services, will be provided and paid for by the Advisers. We bear all other costs and expenses of our operations, administration and transactions, including (a) investment advisory fees, including management fees and incentive fees, to the Adviser, pursuant to the Investment Advisory Agreement; (b) our allocable portion of compensation, overhead (including rent, office equipment and utilities) and other expenses incurred by the Administrators in performing their administrative obligations under the Administration Agreements, including: (i) our chief compliance officer, chief financial officer and their respective staffs; (ii) investor relations, legal, operations and other non-investment professionals (including information technology professionals) at the Administrators that perform duties for us; and (iii) any internal audit group personnel of Blackstone Inc. (“Blackstone”) or any of its affiliates; and (c) all other expenses of our operations, administrations and transactions.
From time to time, the Advisers, the Administrators or their respective affiliates may pay third-party providers of goods or services on our behalf. We will reimburse the Adviser, the Administrator or such affiliates thereof; the Adviser will reimburse the Sub-Adviser, the Administrator or such affiliates thereof; and the Administrator will reimburse the Sub-Administrator or such affiliates thereof, in each case, for any such amounts. From time to time, the Advisers or the Administrators may defer or waive fees or rights to be reimbursed. Pursuant to the Administration Agreement, the Company’s allocable portion of the Administrator’s rent and other occupancy costs are expenses of the Company. However, the Administrator and the Prior Administrator have not historically, and the Administrator does not currently, calculate the amount of rent and other occupancy costs allocable to the Company and the Administrator and Prior Administrator have not indicated an intention to seek reimbursement from the Company for such costs. Thus, the Administrator and the Prior Administrator have waived their rights to any reimbursement for rent and other occupancy costs for the three months ended March 31, 2025 and 2024, respectively. The Administrator and the Prior Administrator cannot recoup any expenses that they have previously waived. However, in future periods, the Administrator may choose to establish an allocation methodology to calculate these costs and seek reimbursement from the Company, in which case the Company will accrue and reimburse the Administrator for such costs for that period. All of the foregoing expenses will ultimately be borne by our shareholders.
Costs and expenses of the Administrators and the Advisers that are eligible for reimbursement by us will be reasonably allocated on the basis of time spent, assets under management, usage rates, proportionate holdings, a combination thereof or other reasonable methods determined by the Administrator in accordance with policies adopted by the Board.
121

Table of Contents
Portfolio and Investment Activity
For the three months ended March 31, 2025, we made $755.9 million aggregate principal amount of new investment commitments (including $289.5 million of which remained unfunded as of March 31, 2025), $755.7 million of which was first lien debt and $0.2 million of which was equity.
Our investment activity is presented below (information presented herein is at amortized cost unless otherwise indicated) (dollar amounts in thousands):
As of and for the three months ended March 31,
2025 2024
Investments:
Total investments, beginning of period $ 13,193,219 $ 9,934,159
New investments purchased 689,214 719,149
Payment-in-kind interest capitalized 22,613 19,977
Net accretion of discount on investments 16,419 9,706
Net realized gain (loss) on investments 8,525 428
Investments sold or repaid (977,955) (186,666)
Total investments, end of period $ 12,952,035 $ 10,496,753
Amount of investments funded at principal:
First lien debt $ 700,877  $ 722,403
Unsecured debt —  1,610
Equity 168  2,188
Total $ 701,045  $ 726,201
Proceeds from investments sold or repaid:
First lien debt $ (965,383) $ (186,666)
Second lien debt (2,348) — 
Equity (10,224) — 
Total $ (977,955) $ (186,666)
Number of new investments in new portfolio companies 14  18 
Average new investment commitment amount $ 28,042  $ 34,581 
Weighted average yield of new investments 9.5  % 11.4  %
Weighted average yield on investments fully sold or paid down 10.3  % 11.9  %
March 31, 2025 December 31, 2024
Number of portfolio companies 284  276 
Weighted average yield on performing debt and income producing investments, at amortized cost (1)(2)
10.1  % 10.3  %
Weighted average yield on performing debt and income producing investments, at fair value(1)(2)
10.2  % 10.4  %
Average loan-to-value (LTV) (3)
47.4  % 46.0  %
Percentage of performing debt investments bearing a floating rate(4)
99.8  % 99.8  %
Percentage of performing debt investments bearing a fixed rate(4)
0.2  % 0.2  %
Percentage of assets on non-accrual, at amortized cost (5)
0.3  % 0.3  %
(1)Computed as (a) the annual stated interest rate or yield plus the annual accretion of discounts or less the annual amortization of premiums, as applicable, on accruing debt included in such securities, divided by (b) total debt investments (at fair value or cost, as applicable) included in such securities. Actual yields earned over the life of each investment could differ materially from the yields presented above.
(2)As of March 31, 2025 and December 31, 2024, the weighted average total portfolio yield at cost was 10.1% and 10.2%, respectively. As of March 31, 2025 and December 31, 2024, the weighted average total portfolio yield at fair value was 10.2% and 10.3%, respectively.
(3)Includes all private debt investments for which fair value is determined by our Board in conjunction with a third-party valuation firm and excludes quoted assets. Average loan-to-value represents the net ratio of loan-to-value for each portfolio company, weighted based on the fair value of total applicable private debt investments. Loan-to-value is calculated as the current total net debt through each respective loan tranche divided by the estimated enterprise value of the portfolio company as of the most recent quarter end.
122

Table of Contents
(4)As a percentage of total fair value of performing debt investments. As of March 31, 2025 and December 31, 2024, performing debt investments bearing a floating rate represented 98.8% and 98.8%, respectively, of total investments at fair value.
(5)As a percentage of total amortized cost of investments. Assets on non-accrual represented 0.1% and 0.2% of total investments at fair value as of March 31, 2025 and December 31, 2024, respectively.
As of March 31, 2025 and March 31, 2024, our portfolio companies had a weighted average annual revenue of $818 million and $768 million, respectively, and weighted average annual EBITDA of $210 million and $193 million, respectively. These calculations include all private debt investments for which fair value is determined by the Board in conjunction with a third-party valuation firm and excludes quoted assets. Amounts are weighted based on the fair market value of each respective investment. Amounts were derived from the most recently available portfolio company financial statements, have not been independently verified by us, and may reflect a normalized or adjusted amount. Accordingly, we make no representation or warranty in respect of this information.
For additional information on our investments, see “Item 1. Financial Statements—Notes to Condensed Consolidated Financial Statements—Note 4. Investments.”
Results of Operations
The following table represents the operating results (dollar amounts in thousands):
Three Months Ended March 31,
  2025 2024
Total investment income $ 357,764  $ 303,959 
Total expenses before tax expense 164,799  134,763 
Net investment income before tax expense 192,965  169,196 
Excise and other tax expense 4,169  3,350 
Net investment income after tax expense 188,796  165,846 
Net change in unrealized appreciation (depreciation)
(43,874) 11,766 
Net realized gain (loss) 4,887  6,143 
Net increase (decrease) in net assets resulting from operations $ 149,809  $ 183,755 
Net increase (decrease) in net assets resulting from operations can vary from period to period as a result of various factors, including acquisitions, the level of new investment commitments, the recognition of realized gains and losses and changes in unrealized appreciation and depreciation on the investment portfolio. As a result, comparisons may not be meaningful.
Investment Income
Investment income was as follows (dollar amounts in thousands):
Three Months Ended March 31,
  2025 2024
Interest income $ 335,686  $ 283,264 
Payment-in-kind interest income 21,353  20,462 
Fee income 725  233 
Total investment income $ 357,764  $ 303,959 
Total investment income increased to $357.8 million for the three months ended March 31, 2025, an increase of $53.8 million, or 18%, compared to the same period in the prior year. This was primarily attributable to an increase in the average investments. Average investments at fair value increased by 28% to $12,963.4 million for the three months ended March 31, 2025 compared to $10,153.8 million for the three months ended March 31, 2024.
Additionally, for the three months ended March 31, 2025, we recorded $12.9 million of non-recurring interest income (e.g., prepayment premiums, accelerated accretion of upfront loan origination fees and unamortized discounts, etc.) as compared to $1.9 million for the same period in the prior year, primarily as a result of increased prepayments.
123

Table of Contents
For the three months ended March 31, 2025 and 2024, PIK interest income represented 6.0% and 6.7% of total investment income, respectively, and represented 11.3% and 12.3% of net investment income, respectively. We expect that PIK interest income will vary based on the elections of certain borrowers.
We expect that investment income will vary based on a variety of factors including the pace of our originations, repayments and changes in interest rates.
While elevated interest rates continued to favorably impact our investment income for the three months ended March 31, 2025, the Federal Reserve reduced interest rates in the latter part of 2024 and indicated in early 2025 an expectation of slower rate decreases moving forward. Future decreases in benchmark interest rates may adversely impact our investment income. Conversely, future increases in benchmark interest rates and the resulting impacts to cost of capital have the potential to negatively impact the free cash flow and credit quality of certain borrowers which could impact their ability to make principal and interest payments. If such interest rate fluctuations occur concurrently with a period of economic weakness or a slowdown in growth, our borrowers’ and our portfolio performance may be negatively impacted. Further, significant market dislocation as a result of changing economic conditions could limit the liquidity of certain assets traded in the credit markets, and this could impact our ability to sell such assets at attractive prices or in a timely manner.
Expenses
Expenses were as follows (dollar amounts in thousands):
  Three Months Ended March 31,
2025 2024
Interest expense $ 92,976  $ 66,720 
Management fees
34,301  26,040 
Income based incentive fees
34,301  35,845 
Capital gains based incentive fees
—  3,134 
Professional fees 886  951 
Board of Trustees’ fees 306  222 
Administrative service expenses 966  677 
Other general and administrative 1,063  1,174 
Total expenses before tax expense 164,799  134,763 
Net investment income before tax expense 192,965  169,196 
Excise and other tax expense 4,169  3,350 
Net investment income after tax expense $ 188,796  $ 165,846 
Interest Expense
Total interest expense was $93.0 million for the three months ended March 31, 2025, an increase of $26.3 million, or 39%, compared to the same period in the prior year. This was primarily driven by an increase in our average principal of debt outstanding, partially offset by a decrease in our weighted average interest rate on our borrowings relative to the same period in the prior year. The average principal of debt outstanding increased to $7,313.5 million for the three months ended March 31, 2025 from $5,046.2 million for the same period in the prior year. Our weighted average interest rate (including unused fees, accretion of net discounts on unsecured debt, and the impact of the application of hedge accounting and excluding amortization of deferred financing costs) decreased to 5.01% for the three months ended March 31, 2025 from 5.10% for the same period in the prior year.
124

Table of Contents
Management Fees
Management fees increased to $34.3 million for the three months ended March 31, 2025, an increase of $8.3 million, or 32%, compared to the same period in the prior year, due to an increase in average quarter-end gross assets. For the three months ended March 31, 2025, our average quarter end gross assets increased to $13,720.5 million, from $10,419.8 million for the three months ended March 31, 2024.
Income Based Incentive Fees
Pre-incentive fee net investment income increased to $223.1 million for the three months ended March 31, 2025 from $204.8 million for the same period in the prior year.
Income based incentive fees decreased to $34.3 million for the three months ended March 31, 2025 compared to $35.8 million for the same period in the prior year primarily due to the Incentive Fee Cap, which limits the total incentive fee payable to the Adviser for the three months ended March 31, 2025.
See “Item 1. Financial Statements—Notes to Condensed Consolidated Financial Statements —Note 3. Agreements and Related Party Transactions” for further information on the Advisory Agreements.
Capital Gains Based Incentive Fees
We accrued no capital gains based incentive fees for the three months ended March 31, 2025. We accrued capital gains based incentive fees of $3.1 million for the three months ended March 31, 2024, which was primarily due to a net change in unrealized gains for the three months ended March 31, 2024.
The accrual for any capital gains based incentive fee under GAAP in a given period may result in an additional expense if such cumulative amount is greater than in the prior period or a reduction of previously recorded expense if such cumulative amount is less in the prior period. If such cumulative amount is negative, then there is no accrual.
Other Expenses
Professional fees include legal, rating agencies, audit, tax, valuation, technology and other professional fees incurred related to the management of us. Administrative service fees represent fees paid to the Administrator for our allocable portion of overhead and other expenses incurred by the Administrators in performing their obligations under the Administration Agreements, including our allocable portion of the cost of certain of our executive officers, their respective staff and other non-investment professionals that perform duties for us. Other general and administrative expenses include insurance, filing, research, expenses payable to the State Street Sub-Administrator, subscriptions and other costs.
Total other expenses increased to $3.2 million for the three months ended March 31, 2025 from $3.0 million for the same period in the prior year primarily due to an increase in Administrative service expenses.
Income Taxes, Including Excise Taxes
We elected to be treated as a RIC under Subchapter M of the Code, and we intend to operate in a manner so as to continue to qualify for the tax treatment applicable to RICs. To qualify for and maintain tax treatment as a RIC, we must, among other things, distribute to our shareholders in each taxable year generally at least 90% of the sum of our investment company taxable income, as defined by the Code (without regard to the deduction for dividends paid), and net tax-exempt income for that taxable year.
Depending on the level of taxable income earned in a tax year, we may carry forward taxable income (including net capital gains, if any) in excess of current year dividend distributions from the current tax year into the next tax year and pay a nondeductible 4% U.S. federal excise tax on such taxable income, as required. To the extent that we determine that our estimated current year annual taxable income will be in excess of estimated current year dividend distributions from such income, we will accrue excise tax on estimated excess taxable income.
For the three months ended March 31, 2025 and 2024, we accrued $4.2 million and $3.4 million, respectively, of U.S. federal excise tax.
125

Table of Contents
BGSL Investments LLC (“BGSL Investments”) , a wholly-owned and consolidated subsidiary that was formed in 2019, is a Delaware limited liability company which has elected to be treated as a corporation for U.S. tax purposes. As such, BGSL Investments is subject to certain U.S. federal, state and local taxes. For the three months ended March 31, 2025 and 2024, BGSL Investment LLC recorded an income tax provision of $1.5 million and $0.0 million, respectively. As of March 31, 2025 and 2024, BGSL Investment recorded a deferred tax liability of $3.7 million and $0.0 million, respectively, which is included within Accrued expenses and other liabilities in the Condensed Consolidated Statements of Assets and Liabilities.
For the three months ended March 31, 2025 and 2024, BGSL Investments recorded a current tax expense of $0.6 million and $0.0 million, respectively, which is substantially related to realized gains associated with the sale of an investment in a partnership interest.
Net Unrealized Gain (Loss)
Net change in unrealized gain (loss) was comprised of the following (dollar amounts in thousands):
Three Months Ended March 31,
2025 2024
Net change in unrealized gain (loss) on investments
$ (40,754) $ 11,787 
Net change in unrealized gain (loss) on derivative instruments (1,921) — 
Net change in unrealized gain (loss) on translation of assets and liabilities in foreign currencies
282  (21)
Income tax (provision) benefit (1,481) — 
Net change in unrealized gain (loss)
$ (43,874) $ 11,766 
For the three months ended March 31, 2025, the net change in unrealized losses of $43.9 million was primarily driven by the decrease in the fair value of certain investments. The fair value of these investments decreased due to changes in portfolio company fundamentals and the economic outlook.
Net Realized Gain (Loss)
The realized gains and losses on fully exited and partially exited investments consisted of the following (dollar amounts in thousands):
Three Months Ended March 31,
2025 2024
Net realized gain (loss) on investments $ 8,525  $ 428 
Net realized gain (loss) on derivative instruments
(2,055) — 
Net realized gain (loss) on foreign currency transactions (987) 5,715 
Current tax expense on realized gains (596) — 
Net realized gain (loss) $ 4,887  $ 6,143 
For the three months ended March 31, 2025, we recognized realized gains on investments of $8.7 million primarily from the sale of an equity investment partially offset by realized losses on investments of $0.2 million primarily from full or partial sales of investments.
For the three months ended March 31, 2025, we generated realized losses of $2.1 million on derivative instruments as a result of the settlement of our foreign currency derivative transactions.
The net realized gains for the three months ended March 31, 2025, were partially offset by net realized losses of $1.0 million on foreign currency transactions, primarily as a result of fluctuations in the SEK, CAD and GBP exchange rates vs. USD.
126

Table of Contents
Financial Condition, Liquidity and Capital Resources
Our liquidity and capital resources are generated primarily from cash flows from interest, dividends and fees earned from our investments and principal repayments, our credit facilities, debt securitization transactions, and other secured and unsecured debt. We may also generate cash flow from operations, future borrowings and future offerings of securities including public or private issuances of debt or equity securities through both registered offerings and private offerings. The primary uses of our cash and cash equivalents are for (i) originating loans and purchasing senior secured debt investments, (ii) funding the costs of our operations (including fees paid to our Adviser and expense reimbursements paid to our Administrator), (iii) debt service, repayment and other financing costs of our borrowings and (iv) cash distributions to the holders of our shares.
To facilitate public issuances of debt or equity securities, in July 2022, we filed a shelf registration statement with the SEC that is effective for a term of three years and expires in July 2025. The amount of securities to be issued pursuant to the shelf registration statement filed in July 2022 was not specified when it was filed and there is no specific dollar limit on the amount of securities we may issue. The securities covered by the registration statement filed in July 2022 include: (i) Common Shares; (ii) preferred shares; (iii) debt securities; (iv) subscription rights; and (v) warrants. The specifics of any future offerings, along with the use of proceeds of any securities offered, will be described in detail in a prospectus supplement, or other offering materials, at the time of any offering.
As of March 31, 2025 and December 31, 2024, our debt consisted of asset based leverage facilities, a revolving credit facility, unsecured note issuances and debt securitizations. We have and will continue to, from time to time, enter into additional credit facilities, increase the size of our existing credit facilities or issue further debt securities. Any such incurrence or issuance would be subject to prevailing market conditions, our liquidity requirements, contractual and regulatory restrictions and other factors. In accordance with the 1940 Act, with certain limited exceptions, we are only allowed to incur borrowings, issue debt securities or issue preferred stock, if immediately after the borrowing or issuance, the ratio of total assets (less total liabilities other than indebtedness) to total indebtedness plus preferred stock, is at least 150%. As of March 31, 2025 and December 31, 2024, we had an aggregate amount of $7.4 billion and $7.1 billion of senior securities outstanding, respectively, and our asset coverage ratio was 184.2% and 185.7%, respectively. We seek to carefully consider our unfunded commitments for the purpose of planning our ongoing financial leverage. Further, we maintain sufficient borrowing capacity within the 150% asset coverage limitation to cover any outstanding unfunded commitments we are required to fund. From time to time we may also repurchase our outstanding debt. Such repurchases, if any, will depend on prevailing market conditions, our liquidity requirements, contractual restrictions, and other factors. The amounts involved in any such purchase transactions, individually or in the aggregate, may be material.
Cash and cash equivalents as of March 31, 2025, taken together with our $2.4 billion of unused capacity under our credit facilities (subject to borrowing base availability, $2.4 billion is available to borrow), is expected to be sufficient for our investing activities and to conduct our operations in the near term. Additionally, we held $231.9 million of Level 2 investments as of March 31, 2025, which could provide additional liquidity if necessary.
Although we have historically been able to obtain sufficient borrowing capacity, a deterioration in economic conditions or any other negative economic developments could restrict our access to financing in the future. We may not be able to find new financing for future investments or liquidity needs and, even if we are able to obtain such financing, such financing may not be on as favorable terms as we have previously obtained. These factors may limit our ability to make new investments and adversely impact our results of operations.
As of March 31, 2025, we had $965.0 million in cash and cash equivalents. During the three months ended March 31, 2025, cash provided by operating activities was $424.7 million, primarily due to principal repayments and sales of investments of $978.0 million partially offset by purchases of investments of $689.2 million. Cash provided by financing activities was $310.1 million during the period, which was primarily as a result of net borrowings on debt of $287.3 million and $189.2 million of proceeds from the issuance of our Common Shares partially offset by dividends paid in cash of $165.6 million.
Equity
We also access liquidity through our “at-the-market” offering program (the “ATM Program”), pursuant to which we may sell, from time to time, additional Common Shares. During the three months ended March 31, 2025, we sold Common Shares for net proceeds of $184.8 million through our ATM Program. As of March 31, 2025, $503.7 million of Common Shares were available for issuance under the ATM Program.
For additional information on our ATM Program, see “Item 1. Financial Statements—Notes to Condensed Consolidated Financial Statements —Note 9. Net Assets.”
127

Table of Contents
Distributions
The following table summarizes our distributions declared and payable for the three months ended March 31, 2025 (dollar amounts in thousands, except per share amounts):
Date Declared Record Date Payment Date Per Share Amount Total Amount
February 26, 2025 March 31, 2025 April 25, 2025 $ 0.7700  $ 175,421 
Total distributions $ 0.7700  $ 175,421 
With respect to distributions, we have adopted an “opt out” dividend reinvestment plan (the “DRIP”) for shareholders. As a result, in the event of a declared cash distribution or other distribution, each shareholder that has not “opted out” of the DRIP will have their dividends or distributions automatically reinvested in additional shares rather than receiving cash distributions. Shareholders who receive distributions in the form of shares will be subject to the same U.S. federal, state and local tax consequences as if they received cash distributions.
For additional information on our distributions and DRIP, see “Item 1. Financial Statements—Notes to Condensed Consolidated Financial Statements —Note 9. Net Assets.”
Share Repurchase Plan
In February 2023, our Board approved a share repurchase plan, under which we were authorized to repurchase up to $250 million in the aggregate of our outstanding Common Shares in the open market at prices below our NAV per share for a one-year term, in accordance with the guidelines specified in Rule 10b-18 of the Exchange Act (the “10b-18 Plan”). The 10b-18 Plan was not renewed and terminated by its terms on February 22, 2024. For the three months ended March 31, 2024, we did not repurchase any of our shares under the 10b-18 Plan.
For additional information on our share repurchase plan, see “Item 1. Financial Statements—Notes to Condensed Consolidated Financial Statements —Note 9. Net Assets.”
Borrowings
As of March 31, 2025 and December 31, 2024, we had an aggregate principal amount of $7.4 billion and $7.1 billion, respectively, of debt outstanding.
For additional information on our debt obligations, see “Item 1. Financial Statements—Notes to Condensed Consolidated Financial Statements —Note 7. Borrowings.”
Interest Rate Swaps
We use interest rate swaps to mitigate interest rate risk associated with our fixed rate liabilities, and have designated certain interest rate swaps to be in a hedge accounting relationship.
See “Item 1. Financial Statements—Notes to Condensed Consolidated Financial Statements—Note 2. Significant Accounting Policies—Derivative Instruments” and “Item 1. Financial Statements—Notes to Condensed Consolidated Financial Statements— Note 6. Derivatives” for additional disclosure regarding our derivative instruments designated in a hedge accounting relationship.
128

Table of Contents
Off-Balance Sheet Arrangements
Portfolio Company Commitments
Our investment portfolio contains and is expected to continue to contain debt investments which are in the form of lines of credit or delayed draw commitments, which require us to provide funding when requested by portfolio companies in accordance with underlying loan agreements. As of March 31, 2025 and December 31, 2024, we had unfunded commitments, including delayed draw term loans and revolvers with an aggregate principal amount of $1.8 billion and $1.7 billion, respectively.
Additionally, from time to time, the Advisers and their affiliates may commit to an investment on behalf of the investment vehicles they manage, including the Company. Certain terms of these investments are not finalized at the time of the commitment and each respective investment vehicle’s allocation may change prior to the date of funding. In this regard, as of March 31, 2025 and December 31, 2024, we estimate that $59.0 million and $162.3 million, respectively, of investments were committed but not yet funded.
Other Commitments and Contingencies
From time to time, we may become a party to certain legal proceedings incidental to the normal course of our business. As of March 31, 2025, management is not aware of any material pending legal proceedings.
Related-Party Transactions
We have entered into a number of business relationships with affiliated or related parties, including the following:
•the Investment Advisory Agreement;
•the Sub-Advisory Agreement; and
•the Administration Agreement.
In addition to the aforementioned agreements, we, our Advisers and certain of our Advisers’ affiliates have been granted exemptive relief by the SEC to co-invest with other funds managed by our Advisers or their affiliates in a manner consistent with our investment objectives, positions, policies, strategies and restrictions, as well as regulatory requirements and other pertinent factors.
See “Item 1. Financial Statements —Notes to Condensed Consolidated Financial Statements—Note 3. Agreements and Related Party Transactions.”
129

Table of Contents
Recent Developments
Macroeconomic Environment
The three months ended March 31, 2025 have been characterized by volatility and uncertainty in global markets, driven by investor concerns over inflation, elevated interest rates, ongoing political and regulatory uncertainty, including potential shifts in U.S. trade policy and the imposition of new tariffs, as well as geopolitical instability stemming from the conflicts in Ukraine and the Middle East.
Although inflation generally decelerated throughout 2024 and during the first quarter of 2025 due to central bank monetary tightening, including maintaining elevated interest rates, it remains above target levels set by central banks, including the Federal Reserve. Despite three interest rate cuts by the Federal Reserve in the latter part of 2024, rates remain elevated relative to the interest rate environment prior to the inflationary spike in 2022-2023. The Federal Reserve has also indicated its intent to maintain higher interest rates in the near term. While our business model benefits from elevated interest rates which, all else being equal, correlate to increases in our net income, higher borrowing costs may strain our existing portfolio companies, potentially leading to nonperformance. Rising interest rates can dampen consumer spending and slow corporate profit growth, negatively impacting our portfolio companies, particularly those vulnerable to economic downturns or recessions. While further interest rate hikes are not expected at this time, any renewed increases could lead to a rise in non-performing assets and decline in portfolio value if investment write-downs become necessary. Additionally, adverse economic conditions may erode the value of collateral securing some of our loans and reduce the value of our equity investments. It remains difficult to predict the full impact of recent and any future changes with respect to interest rates or inflation.
Further contributing to economic uncertainty, the current U.S. presidential administration has signaled its intention to implement or has implemented significant changes to U.S. trade policy, the size of the federal government and the enforcement of various regulations. These policy shifts could introduce additional market instability and reduce investor confidence. For example, changes in trade policy and the imposition of new tariffs could disrupt supply chains and potentially reverse the recent downward trend in inflation. The uncertainty as to how or what tariffs will be imposed or what retaliatory measures other countries may take in response to tariffs proposed or imposed by the U.S. could further increase costs, decrease margins, reduce the competitiveness of products and services offered by our portfolio companies and adversely affect the revenues and profitability of our portfolio companies whose business rely on imported goods. Meanwhile, substantial reductions in government spending could negatively affect certain of our portfolio companies that rely on government contracts, destabilize the U.S. government contracting market and harm our ability to generate expected returns. Additionally, changes in the regulation or enforcement of bank lending and capital requirements could have material and adverse effects on the private credit market. In light of these developments, there can be no assurances that political and regulatory conditions will not worsen and adversely affect the Company, its portfolio companies or their respective financial performance.
Critical Accounting Estimates
The preparation of the condensed consolidated financial statements requires us to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues and expenses. Changes in the economic environment, financial markets, and any other parameters used in determining such estimates could cause actual results to differ.
Our critical accounting policies and estimates, including those relating to the valuation of our investment portfolio, are described in our Annual Report on Form 10-K for the year ended December 31, 2024, filed with the SEC on February 26, 2025, and elsewhere in our filings with the SEC. There have been no material changes in our critical accounting policies and practices.
130

Table of Contents
Item 3. Quantitative and Qualitative Disclosures About Market Risk.
Uncertainty with respect to the economic conditions has introduced significant volatility in the financial markets, and the effect of the volatility could materially impact our market risks. We are subject to financial market risks, including valuation risk and interest rate risk. Our exposure to valuation risk has not materially changed from what was previously disclosed in our Annual Report on Form 10-K for the year ended December 31, 2024.
Interest Rate Risk
Interest rate sensitivity refers to the change in earnings that may result from changes in the level of interest rates. We intend to fund portions of our investments with borrowings, and at such time, our net investment income will be affected by the difference between the rate at which we invest and the rate at which we borrow. Accordingly, we cannot assure shareholders that a significant change in market interest rates will not have a material adverse effect on our net investment income.
In a declining interest rate environment, the difference between the total interest income earned on interest earning assets and the total interest expense incurred on interest bearing liabilities may be compressed, reducing our net income and potentially adversely affecting our operating results. Conversely, in a rising interest rate environment, such difference could potentially increase thereby increasing our net income as indicated per the table below.
As of March 31, 2025, 99.8% of our debt investments based on fair value in our portfolio were at floating rates. Based on our Condensed Consolidated Statements of Assets and Liabilities as of March 31, 2025, the following table shows the annualized impact on net income of hypothetical base rate changes in interest rates (considering interest rate floors and ceilings for floating rate instruments assuming no changes in our investment and borrowing structure) (dollar amounts in thousands):
Interest
Income
Interest
Expense
Net
Income (1)
Up 300 basis points $ 387,858  $ (88,662) $ 299,196 
Up 200 basis points 258,572  (59,108) 199,464 
Up 100 basis points 129,286  (29,554) 99,732 
Down 100 basis points (129,283) 29,554  (99,729)
Down 200 basis points (258,114) 59,108  (199,006)
Down 300 basis points
(383,995) 88,662  (295,333)
(1)Excludes the impact of incentive fees. See “Item 1. Financial Statements—Notes to Condensed Consolidated Financial Statements—Note 3. Agreements and Related Party Transactions” for further information.
We may in the future hedge against interest rate fluctuations by using hedging instruments such as additional interest rate swaps, futures, options and forward contracts. While hedging activities may mitigate our exposure to adverse fluctuations in interest rates, certain hedging transactions that we may enter into in the future, such as interest rate swap agreements, may also limit our ability to participate in the benefits of changes in interest rates with respect to our portfolio investments.
Item 4. Controls and Procedures.
(a) Evaluation of Disclosure Controls and Procedures
The Company maintains disclosure controls and procedures (as that term is defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act) that are designed to ensure that information required to be disclosed in the Company’s reports under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms, and that such information is accumulated and communicated to the Company’s management, including its Co-Chief Executive Officers and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosures. Any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives. An evaluation of the effectiveness of our disclosure controls and procedures as of the end of the period covered by this Quarterly Report on Form 10-Q was made under the supervision and with the participation of our management, including our Co-Chief Executive Officers and Chief Financial Officer.
131

Table of Contents
Based upon this evaluation, our Co-Chief Executive Officers and Chief Financial Officer have concluded that the design and operation of our disclosure controls and procedures are (a) effective at the reasonable assurance level to ensure that information required to be disclosed by us in reports filed or submitted under the Exchange Act is recorded, processed, summarized and reported within the time periods specified by SEC rules and forms and (b) include, without limitation, controls and procedures designed to ensure that information required to be disclosed by us in reports filed or submitted under the Exchange Act is accumulated and communicated to our management, including our Co-Chief Executive Officers and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure.
(b) Changes in Internal Controls Over Financial Reporting
There have been no changes in our internal control over financial reporting that occurred during our most recently completed fiscal quarter that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

132

Table of Contents
PART II - OTHER INFORMATION
Item 1. Legal Proceedings.
We are not currently subject to any material legal proceedings. From time to time, we may be a party to certain legal proceedings in the ordinary course of business, including proceedings relating to the enforcement of our rights under contracts with our portfolio companies. Our business is also subject to extensive regulation, which may result in regulatory proceedings against us.
Item 1A. Risk Factors.
There have been no material changes to the risk factors discussed in Part I, Item 1A. “Risk Factors” in our Annual Report on Form 10-K for the year ended December 31, 2024.
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds.
None.
Item 3. Defaults Upon Senior Securities.
None.
Item 4. Mine Safety Disclosures.
Not applicable.
Item 5. Other Information.
None.
133

Table of Contents
Item 6. Exhibits.
Exhibit
Number
Description of Exhibits
3.1
3.2
4.1
4.2
10.1
31.1
31.2
31.3
32.1
32.2
32.3
101.INS Inline XBRL Instance Document - the instance document does not appear in the Interactive Data File because XBRL tags are embedded within the Inline XBRL document*
101.SCH Inline XBRL Taxonomy Extension Schema Document*
101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document*
101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document*
101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document*
101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document*
104 Cover Page Interactive Data File (embedded within the Inline XBRL document)
_________________________
*    Filed herewith.

The agreements and other documents filed as exhibits to this report are not intended to provide factual information or other disclosure other than with respect to the terms of the agreements or other documents themselves, and you should not rely on them for that purpose. In particular, any representations and warranties made by us in these agreements or other documents were made solely within the specific context of the relevant agreement or document and may not describe the actual state of affairs as of the date they were made or at any other time.
134

Table of Contents
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
Blackstone Secured Lending Fund
     
Date: May 7, 2025 /s/ Brad Marshall
Brad Marshall
  Co-Chief Executive Officer
(Principal Executive Officer)
Date: May 7, 2025 /s/ Jonathan Bock
Jonathan Bock
Co-Chief Executive Officer
(Principal Executive Officer)
     
Date: May 7, 2025 /s/ Teddy Desloge
Teddy Desloge
  Chief Financial Officer
(Principal Financial Officer)
135
EX-31.1 2 bxsl-20250331xex311.htm EX-31.1 Document

Exhibit 31.1
CERTIFICATION PURSUANT TO
RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934,
AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002
I, Brad Marshall, Co-Chief Executive Officer of Blackstone Secured Lending Fund, certify that:
1.I have reviewed this quarterly report on Form 10-Q of Blackstone Secured Lending Fund (the “registrant”);
2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4.The registrant’s other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
(c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
(d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and
5.The registrant’s other certifying officers and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of trustees (or persons performing the equivalent functions):
(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and
(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.
Date: May 7, 2025
By: /s/ Brad Marshall
Brad Marshall
Co-Chief Executive Officer


EX-31.2 3 bxsl-20250331xex312.htm EX-31.2 Document

Exhibit 31.2
CERTIFICATION PURSUANT TO
RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934,
AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002
I, Jonathan Bock, Co-Chief Executive Officer of Blackstone Secured Lending Fund, certify that:
1.I have reviewed this quarterly report on Form 10-Q of Blackstone Secured Lending Fund (the “registrant”);
2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4.The registrant’s other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
(c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
(d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and
5.The registrant’s other certifying officers and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of trustees (or persons performing the equivalent functions):
(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and
(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.
Date: May 7, 2025
By: /s/ Jonathan Bock
Jonathan Bock
Co-Chief Executive Officer


EX-31.3 4 bxsl-20250331xex313.htm EX-31.3 Document

Exhibit 31.3
CERTIFICATION PURSUANT TO
RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934,
AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002
I, Teddy Desloge, Chief Financial Officer of Blackstone Secured Lending Fund, certify that:
1.I have reviewed this quarterly report on Form 10-Q of Blackstone Secured Lending Fund (the “registrant”);
2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4.The registrant’s other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
(c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
(d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and
5.The registrant’s other certifying officers and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of trustees (or persons performing the equivalent functions):
(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and
(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.
Date: May 7, 2025
By: /s/ Teddy Desloge
Teddy Desloge
Chief Financial Officer


EX-32.1 5 bxsl-20250331xex321.htm EX-32.1 Document

Exhibit 32.1
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
Pursuant to Section 1350, Chapter 63 of Title 18, United States Code, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, the undersigned, as Co-Chief Executive Officer of Blackstone Secured Lending Fund (the “Company”), does hereby certify that to the undersigned’s knowledge:
(1)the Company’s Form 10-Q for the quarter ended March 31, 2025 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
(2)the information contained in the Company’s Form 10-Q for the quarter ended March 31, 2025 fairly presents, in all material respects, the financial condition and results of operations of the Company.
Date: May 7, 2025
 
By: /s/ Brad Marshall
  Brad Marshall
  Co-Chief Executive Officer

*The foregoing certification is being furnished solely pursuant to 18 U.S.C. Section 1350 and is not being filed as part of the Report or as a separate disclosure document.

EX-32.2 6 bxsl-20250331xex322.htm EX-32.2 Document

Exhibit 32.2
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
Pursuant to Section 1350, Chapter 63 of Title 18, United States Code, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, the undersigned, as Co-Chief Executive Officer of Blackstone Secured Lending Fund (the “Company”), does hereby certify that to the undersigned’s knowledge:
(1)the Company’s Form 10-Q for the quarter ended March 31, 2025 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
(2)the information contained in the Company’s Form 10-Q for the quarter ended March 31, 2025 fairly presents, in all material respects, the financial condition and results of operations of the Company.
Date: May 7, 2025
 
By: /s/ Jonathan Bock
  Jonathan Bock
  Co-Chief Executive Officer

*The foregoing certification is being furnished solely pursuant to 18 U.S.C. Section 1350 and is not being filed as part of the Report or as a separate disclosure document.

EX-32.3 7 bxsl-20250331xex323.htm EX-32.3 Document


Exhibit 32.3
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
Pursuant to Section 1350, Chapter 63 of Title 18, United States Code, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, the undersigned, as Chief Financial Officer of Blackstone Secured Lending Fund (the “Company”), does hereby certify that to the undersigned’s knowledge:
(1)the Company’s Form 10-Q for the quarter ended March 31, 2025 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
(2)the information contained in the Company’s Form 10-Q for the quarter ended March 31, 2025 fairly presents, in all material respects, the financial condition and results of operations of the Company.
Date: May 7, 2025
 
By: /s/ Teddy Desloge
  Teddy Desloge
  Chief Financial Officer

*The foregoing certification is being furnished solely pursuant to 18 U.S.C. Section 1350 and is not being filed as part of the Report or as a separate disclosure document.