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Investment Type Senior Secured Interest Rate PRIME+4.90%, 8.90% floor, 4.50% ETP Initial Acquisition Date 6/30/2022 Maturity Date 6/15/20272024-01-012024-12-310001653384rway:AmortizationOfFixedIncomePremiumsOrAccretionOfDiscountsAndETPMemberrway:EquityInterestMember2024-01-012024-03-310001653384Control Investments Equity Investments2023-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments System Software Linxup, LLC Investment Type Senior Secured Investment Rate PRIME+3.25%, 11.75% floor, 2.25% ETP Initial Acquisition Date 11/3/2023 Maturity Date 11/15/20272025-03-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPriceVolatilityMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:CommonStockMembersrt:MaximumMember2024-12-310001653384rway:RunwayCadmaILlcMemberrway:AirshipGroupIncMember2024-08-142024-08-140001653384rway:ChangeInUnrealizedAppreciationDepreciationOfInvestmentMemberus-gaap:CommonStockMember2025-01-012025-03-310001653384us-gaap:CorporateJointVentureMemberrway:RunwayCadmaILlcMemberus-gaap:EquitySecuritiesMember2024-12-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMembersrt:MaximumMemberrway:ValuationTechniqueProbabilityWeightedExpectedReturnModelsMemberrway:SeniorSecuredTermLoansMember2025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:EquityInterestMemberrway:ValuationTechniqueProbabilityWeightedExpectedReturnModelsMember2025-03-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:MeasurementInputDiscountRateMemberrway:SecondLienTermLoansMember2024-12-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberrway:SecondLienTermLoansMember2024-12-310001653384rway:SecondRepurchaseProgramMember2023-11-020001653384Non-Control/Non-Affiliate Investments Warrants Technology Hardware, Storage & Peripherals RealWear, Inc. 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(fka Snagajob.com, Inc. Investment Type Warrants Series B-1 Preferred Stock Initial Acquisition Date 9/29/2021 Maturity Date 9/29/20312025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Data Processing & Outsourced Services Elevate Services, Inc. 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Investment Type Equity 11% Series A Cumulative Redeemable Perpetual Preferred Stock Initial Acquisition Date 1/8/20202024-12-310001653384rway:PurchasesOfInvestmentsMember2025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:MeasurementInputExpectedTermMemberus-gaap:WarrantMember2024-12-310001653384rway:AmortizationOfFixedIncomePremiumsOrAccretionOfDiscountsAndETPMemberus-gaap:WarrantMember2025-01-012025-03-310001653384Affiliate Investments Equity Investments Coginiti Corp Common Stock2024-01-012024-12-310001653384rway:SalesOrPrepaymentsOfInvestmentsMemberus-gaap:WarrantMember2024-01-012024-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:JulyTwoThousandTwentySevenNotesMember2024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Healthcare Technology Mingle Healthcare Solutions, Inc. Investment Type Senior Secured Interest Rate SOFR+9.75%, 12.26% floor, 10.50% ETP Initial Acquisition Date 8/15/2018 Maturity Date 12/15/20262025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Data Processing & Outsourced Services Elevate Services, Inc. Investment Type Warrants Series C Preferred Stock Initial Acquisition Date 7/17/2024 Maturity Date 7/17/20342024-01-012024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Application Software Piano Software, Inc. Investment Type Senior Secured Interest Rate SOFR+7.25%, 11.25% floor, 1.50% ETP Initial Acquisition Date 12/31/2024 Maturity Date 12/31/20292024-12-310001653384Affiliate Investments Debt Investments Senior Secured Gynesonics, Inc.2024-12-310001653384Non-Control/Non-Affiliate Investments Equity Investments Advertising Minute Media Inc. 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Investment Type Warrants Common Stock Initial Acquisition Date 3/31/2021 Maturity Date 3/31/20312024-01-012024-12-310001653384rway:O2024Q4SupplementalDividendsMember2025-01-012025-03-310001653384rway:O2018Q3DividendsMember2018-01-012018-12-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputRiskFreeInterestRateMemberus-gaap:ValuationTechniqueOptionPricingModelMembersrt:MaximumMemberus-gaap:PreferredStockMember2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Human Resource & Employment Services CloudPay, Inc. Investment Type Warrants Series B Preferred Stock Initial Acquisition Date 6/30/2020 Maturity Date 6/30/20302024-01-012024-12-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2024-12-310001653384rway:JobGetHoldingsIncFkaSnagajobIncMemberrway:SeniorSecuredTermLoansMember2025-01-012025-03-310001653384rway:O2023Q1DividendsMember2025-01-012025-03-310001653384us-gaap:USTreasurySecuritiesMember2024-01-012024-03-310001653384Affiliate Investments Equity Investments Gynesonics, Inc. Series A-1 Preferred Stock2025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberus-gaap:MeasurementInputRiskFreeInterestRateMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:CommonStockMember2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Internet Software and Services Fidelis Cybersecurity, Inc. 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Investment Type Warrants Common Stock Initial Acquisition Date 3/22/2024 Maturity Date 3/22/20342025-01-012025-03-310001653384us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberrway:PortfolioInvestmentsMember2024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Healthcare Technology SetPoint Medical Corporation Investment Type Warrants Series B Preferred Stock Initial Acquisition Date 12/29/2022 Maturity Date 12/29/20322025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Application Software Blueshift Labs, Inc. Investment Type Senior Secured Interest Rate SOFR+6.25%, 11.25% floor, 2.00% PIK, 1.50% ETP Initial Acquisition Date 12/19/2023 Maturity Date 12/15/20282024-01-012024-12-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:CommonStockMember2025-03-310001653384rway:MingleHealthcareSolutionsIncMemberrway:SeniorSecuredTermLoansMember2025-01-012025-03-310001653384Affiliate Investments Debt Investments Healthcare Technology Gynesonics, Inc. Investment Type Senior Secured SOFR+8.75%, 8.00% ceiling, 5.00% ETP Initial Acquisition Date 3/1/2023 Maturity Date 11/30/20262024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Internet & Direct Marketing Retail Marley Spoon SE Investment Type Senior Secured Interest Rate SOFR+8.50% PIK, 9.26% floor, 1.00% ETP Initial Acquisition Date 6/30/2021 Maturity Date 6/15/20272024-01-012024-12-310001653384Non-Control/Non-Affiliate Investments Equity Investments Human Resource & Employment Services2025-03-310001653384us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CashEquivalentsMember2025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:EquityInterestMemberrway:ValuationTechniqueProbabilityWeightedExpectedReturnModelsMember2024-12-310001653384rway:ChangeInUnrealizedAppreciationDepreciationOfInvestmentMember2024-01-012024-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMembersrt:WeightedAverageMemberus-gaap:MeasurementInputRiskFreeInterestRateMemberus-gaap:PreferredStockMember2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Healthcare Technology Allurion Technologies, Inc. Investment Type Warrants Earnout Initial Acquisition Date 8/2/2023 Maturity Date 8/1/20282024-12-310001653384Non- Control/ Non- Affiliate Investments Debt Investments Data Processing & Outsourced Services Interactions Corporation Investment Type Senior Secured Interest Rate SOFR+9.26%, 9.76% floor, 3.9375% E T P Initial Acquisition Date 6/24/2022 Maturity Date 6/15/20272025-03-310001653384rway:O2020Q4DividendsMember2021-01-012021-12-310001653384rway:WesternUnitedStatesMember2025-03-310001653384us-gaap:LongTermDebtMemberrway:TwoThousandTwentySixNotesMember2021-12-102021-12-100001653384Non- Control/ Non- Affiliate Investments Debt Investments Data Processing & Outsourced Services Interactions Corporation Investment Type Senior Secured Interest Rate S O F R+9.26%, 9.76% floor, 3.9375% E T P Initial Acquisition Date 6/24/2022 Maturity Date 6/15/20272024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Technology Hardware, Storage & Peripherals2025-03-310001653384us-gaap:CommonStockMemberrway:PurchasesOfInvestmentsMember2025-01-012025-03-310001653384us-gaap:InvestmentAffiliatedIssuerControlledMembersrt:MinimumMember2025-01-012025-03-310001653384us-gaap:CommonStockMember2024-12-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputRevenueMultipleMemberus-gaap:ValuationTechniqueOptionPricingModelMembersrt:MaximumMemberus-gaap:WarrantMember2024-12-310001653384rway:SecondLienTermLoansMemberrway:RealizedGainLossOfInvestmentMember2025-01-012025-03-310001653384rway:ChangeInUnrealizedAppreciationDepreciationOfInvestmentMemberus-gaap:PreferredStockMember2025-01-012025-03-310001653384Total Investments2025-03-310001653384rway:HealthCareEquipmentMember2025-03-310001653384rway:AdministrationAgreementMembersrt:AffiliatedEntityMember2025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Internet Software and Services Skillshare, Inc. Investment Type Senior Secured Interest Rate SOFR+6.50%, 10.72% floor, 3.00% ETP Initial Acquisition Date 11/8/2022 Maturity Date 11/8/20262024-01-012024-12-310001653384us-gaap:FairValueInputsLevel1Memberrway:JulyTwoThousandTwentySevenNotesMember2024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Application Software Blueshift Labs, Inc. Investment Type Senior Secured Interest Rate SOFR+6.25%, 11.25% floor, 2.00% PIK Initial Acquisition Date 12/12/2024 Maturity Date 12/15/20282025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Application Software Airship Group, Inc. Investment Type Senior Secured Interest Rate SOFR+3.75%, 9.08% floor, 3.00% PIK, 3.25% ETP Initial Acquisition Date 6/28/2024 Maturity Date 6/15/20282024-12-310001653384us-gaap:FairValueInputsLevel1Memberrway:AprilTwoThousandTwentySixNotesMember2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Application Software 3DNA Corp. (dba NationBuilder) Investment Type Warrants Series C-1 Preferred Stock Initial Acquisition Date 12/28/2018 Maturity Date 12/28/20282024-01-012024-12-310001653384us-gaap:LongTermDebtMemberrway:AugustTwoThousandTwentySevenNotesMember2025-01-012025-03-310001653384rway:AdvertisingSectorMember2024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Human Resource & Employment Services CloudPay, Inc. Investment Type Warrants Series D Preferred Stock Initial Acquisition Date 9/26/2022 Maturity Date 9/26/20322024-01-012024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Internet Software and Services Fidelis Cybersecurity, Inc. Investment Type Warrants Common Stock Initial Acquisition Date 3/25/2022 Maturity Date 3/25/20322024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Application Software Blueshift Labs, Inc. 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(fka Snagajob.com, Inc. Investment Type Warrants Series B-1 Preferred Stock Initial Acquisition Date 9/29/2021 Maturity Date 9/29/20312024-01-012024-12-310001653384rway:AugustTwoThousandTwentySevenNotesMemberus-gaap:FairValueInputsLevel1Member2024-12-310001653384rway:EndingFairValueOfInvestmentMemberrway:EquityInterestMember2024-01-012024-03-310001653384rway:ChangeInUnrealizedAppreciationDepreciationOnLevel3InvestmentsStillHeldMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants System Software Dejero Labs Inc. Investment Type Warrants Common Stock Initial Acquisition Date 5/31/2019 Maturity Date 5/31/20292024-01-012024-12-310001653384rway:USPrimeRateMember2025-03-310001653384rway:TransfersOutOfLevel3Memberus-gaap:WarrantMember2025-01-012025-03-310001653384rway:RunwayGrowthFinanceCorpMemberus-gaap:CorporateJointVentureMember2024-01-012024-12-310001653384rway:PaidInKindInterestOfInvestmentMemberrway:EquityInterestMember2024-01-012024-03-310001653384Control Investments Equity Investments Runway-Cadma I LLC2024-12-310001653384Affiliate Investments Warrants2024-01-012024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Internet Software and Services INRIX, Inc. Investment Type Warrants Common Stock Initial Acquisition Date 7/26/2019 Maturity Date 7/26/20292025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Electronic Equipment & Instruments Brivo, Inc. Investment Type Senior Secured Interest Rate SOFR+7.25%, 11.29% floor, 2.53% ETP Initial Acquisition Date 12/27/2024 Maturity Date 12/15/20292025-03-310001653384rway:BorrowingMemberrway:AugustTwoThousandTwentySevenNotesMember2025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Application Software Snap! Mobile, Inc. Investment Type Senior Secured Interest Rate SOFR+7.50%, 12.10% floor, 3.83% ETP Initial Acquisition Date 9/30/2024 Maturity Date 9/30/20282024-01-012024-12-310001653384us-gaap:FairValueInputsLevel1Memberrway:JulyTwoThousandTwentySevenNotesMember2025-03-310001653384us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberrway:PortfolioInvestmentsMemberus-gaap:WarrantMember2024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Data Processing & Outsourced Services Vesta Payment Solutions, Inc. 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Investment Type Warrants Series G Preferred Stock Initial Acquisition Date 6/29/2018 Maturity Date 6/29/20282025-01-012025-03-310001653384us-gaap:EstimateOfFairValueFairValueDisclosureMember2024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Data Processing & Outsourced Services Hurricane Cleanco Limited Investment Type Senior Secured Interest Rate FIXED 6.25%, 6.25% PIK Initial Acquisition Date 12/31/2024 Maturity Date 11/22/20292025-03-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:MeasurementInputRevenueMultipleMemberrway:SeniorSecuredTermLoansMember2025-03-310001653384rway:DecemberTwoThousandTwentySixNotesMemberus-gaap:LongTermDebtMember2021-12-102021-12-100001653384us-gaap:FairValueInputsLevel3Membersrt:MinimumMemberus-gaap:MeasurementInputDiscountRateMemberrway:ValuationTechniqueProbabilityWeightedExpectedReturnModelsMemberrway:SeniorSecuredTermLoansMember2024-12-310001653384rway:CreditFacilityMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMembersrt:WeightedAverageMemberus-gaap:MeasurementInputExpectedTermMemberus-gaap:WarrantMember2025-03-310001653384us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberrway:PortfolioInvestmentsMemberrway:SeniorSecuredTermLoansMember2024-12-310001653384us-gaap:CommonStockMemberrway:ScheduledRepaymentsOfInvestmentsMember2024-01-012024-03-310001653384Non-Control/Non-Affiliate Investments Warrants Data Processing & Outsourced Services Predactiv, Inc. 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Investment Type Warrants Series D-3 Preferred Stock Initial Acquisition Date 12/3/2018 Maturity Date 12/3/20282025-03-310001653384rway:PaidInKindInterestOfInvestmentMemberrway:ConvertibleNoteMember2024-01-012024-03-310001653384us-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberus-gaap:MeasurementInputDiscountRateMemberrway:ValuationTechniqueProbabilityWeightedExpectedReturnModelsMemberrway:SeniorSecuredTermLoansMember2024-12-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueOptionPricingModelMembersrt:MaximumMemberus-gaap:MeasurementInputExpectedTermMemberus-gaap:WarrantMember2024-12-310001653384rway:HumanResourceAndEmploymentServicesMember2025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMemberus-gaap:MeasurementInputRevenueMultipleMembersrt:MaximumMemberrway:SeniorSecuredTermLoansMember2024-12-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueOptionPricingModelMembersrt:MaximumMemberus-gaap:MeasurementInputExpectedTermMemberus-gaap:PreferredStockMember2024-12-310001653384us-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueInputsLevel3Memberrway:MeasurementInputOriginationYieldMembersrt:MaximumMemberrway:SeniorSecuredTermLoansMember2025-03-310001653384rway:ChangeInUnrealizedAppreciationDepreciationOfInvestmentMemberrway:SecondLienTermLoansMember2024-01-012024-03-310001653384us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberrway:PortfolioInvestmentsMember2025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMemberus-gaap:MeasurementInputPriceVolatilityMembersrt:WeightedAverageMemberrway:SeniorSecuredTermLoansMember2024-12-310001653384rway:RealizedGainLossOfInvestmentMemberrway:SeniorSecuredTermLoansMember2025-01-012025-03-310001653384rway:HumanResourceAndEmploymentServicesMember2024-12-310001653384us-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:MeasurementInputExpectedTermMemberus-gaap:PreferredStockMember2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants System Software Scale Computing, Inc. Investment Type Warrants Common Stock Initial Acquisition Date 3/29/2019 Maturity Date 3/29/20292024-01-012024-12-310001653384rway:O2020Q1DividendsMember2025-01-012025-03-310001653384rway:ScheduledRepaymentsOfInvestmentsMember2024-01-012024-03-310001653384Control Investments2024-12-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMemberus-gaap:WarrantMember2024-12-310001653384us-gaap:LongTermDebtMemberrway:JulyTwoThousandTwentySevenNotesMember2024-12-310001653384rway:HealthCareEquipmentMember2024-12-310001653384country:US2024-12-310001653384rway:AugustTwoThousandTwentySevenNotesMemberus-gaap:FairValueInputsLevel1Member2025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments System Software 3PL Central LLC (dba Extensiv) Investment Type Senior Secured Investment Rate SOFR+7.00%, 9.00% floor, 5.00% ETP Initial Acquisition Date 11/9/2022 Maturity Date 9/30/20252025-03-310001653384Non-Control/Non-Affiliate Investments Equity Investments Human Resource & Employment Services JobGet Holdings, Inc. (fka Snagajob.com, Inc.) Investment Type Equity Series C-2 Preferred Stock Initial Acquisition Date 11/15/20242024-01-012024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Technology Hardware, Storage & Peripherals RealWear, Inc. Investment Type Warrants Series A Preferred Stock Initial Acquisition Date 6/27/2019 Maturity Date 6/27/20292024-01-012024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments System Software Dejero Labs Inc. Investment Type Second Lien Investment Rate SOFR+8.00%, 8.50% floor, 2.00% PIK, 3.00% ETP Initial Acquisition Date 12/22/2021 Maturity Date 12/22/20252025-01-012025-03-310001653384us-gaap:IPOMember2021-10-250001653384Non-Control/Non-Affiliate Investments Warrants Healthcare Technology Allurion Technologies, Inc. Investment Type Warrants Common Stock Initial Acquisition Date 3/30/2021 Maturity Date 3/30/20312024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Application Software VTX Intermediate Holdings, Inc. (dba VertexOne) Investment Type Senior Secured Interest Rate SOFR+7.00%, 8.00% floor, 1.00% PIK, 3.00% ETP Initial Acquisition Date 12/12/2024 Maturity Date 9/24/20292025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants System Software Linxup, LLC Investment Type Warrants Success Fee Initial Acquisition Date 11/3/2023 Maturity Date 11/3/20332024-12-310001653384rway:ChangeInUnrealizedAppreciationDepreciationOnLevel3InvestmentsStillHeldMemberus-gaap:WarrantMember2024-01-012024-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Internet & Direct Marketing Retail Madison Reed, Inc. Investment Type Senior Secured Interest Rate PRIME+4.75%, 11.00% floor, 11.00% cash cap, 3.00% ETP Initial Acquisition Date 12/16/2022 Maturity Date 12/16/20262025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMembersrt:WeightedAverageMemberus-gaap:MeasurementInputExpectedTermMemberrway:SeniorSecuredTermLoansMember2025-01-012025-03-310001653384rway:O2021Q2DividendsMember2021-01-012021-12-310001653384rway:O2023Q3SupplementalDividendsMember2023-01-012023-12-310001653384rway:EquityInterestMemberrway:BeginningFairValueOfInvestmentMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants System Software Linxup, LLC Investment Type Warrants Success Fee Initial Acquisition Date 11/3/2023 Maturity Date 11/3/20332024-01-012024-12-310001653384Affiliate Investments2024-12-310001653384Non-Control/Non-Affiliate Investments Equity Investments Internet & Direct Marketing Retail Marley Spoon SE Investment Type Equity Common Stock Initial Acquisition Date 7/7/20232024-01-012024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Internet Software and Services Zinnia Corporate Holdings, LLC Investment Type Senior Secured Interest Rate SOFR+8.00%, 10.00% floor Initial Acquisition Date 9/23/2024 Maturity Date 9/21/20292024-12-310001653384us-gaap:CommonStockMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberrway:PortfolioInvestmentsMember2025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Electronic Equipment & Instruments Brivo, Inc. Investment Type Senior Secured Interest Rate SOFR+7.25%, 11.29% floor, 2.53% ETP Initial Acquisition Date 12/27/2024 Maturity Date 12/15/20292025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Application Software Circadence Corporation Investment Type Warrants Success fee Initial Acquisition Date 12/21/20232024-01-012024-12-310001653384rway:QuarterlyBaseRateMemberrway:ScenarioMoreThanOneBillionMemberrway:AdvisoryAgreementMember2025-01-012025-03-310001653384rway:RealizedGainLossOfInvestmentMemberrway:ConvertibleNoteMember2025-01-012025-03-310001653384rway:ThirdRepurchaseProgramMember2024-07-300001653384Non-Control/Non-Affiliate Investments Warrants Human Resource & Employment Services2025-03-310001653384Non-Control/Non-Affiliate Investments Equity Investments Healthcare Technology2024-12-310001653384srt:WeightedAverageMember2024-01-012024-03-310001653384Affiliate Investments Debt Investments Senior Secured Gynesonics, Inc.2025-03-310001653384us-gaap:CorporateJointVentureMemberrway:RunwayCadmaILlcMemberrway:CadmaCapitalPartnersLlcMember2024-03-060001653384rway:ForgoneInterestIncomeMemberrway:SeniorSecuredTermLoansMember2024-01-012024-12-310001653384Non-Control/Non-Affiliate Investments Equity Investments Technology Hardware, Storage & Peripherals2024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Application Software Snap! Mobile, Inc. Investment Type Senior Secured Interest Rate SOFR+7.50%, 12.10% floor, 3.83% ETP Initial Acquisition Date 9/30/2024 Maturity Date 9/30/20282025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Equity Investments Application Software FiscalNote, Inc. Investment Type Equity Common Stock Initial Acquisition Date 10/19/20202024-12-310001653384rway:InternetAndDirectMarketingRetailMember2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Specialized Consumer Services AllClear ID, Inc. Investment Type Warrants Common Stock Initial Acquisition Date 10/17/2018 Maturity Date 8/31/20272024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Data Processing & Outsourced Services2024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Healthcare Technology Route 92 Medical, Inc. 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Investment Type Warrants Series D-3 Preferred Stock Initial Acquisition Date 12/3/2018 Maturity Date 12/3/20282024-01-012024-12-310001653384us-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueInputsLevel3Membersrt:MinimumMemberus-gaap:MeasurementInputDiscountRateMemberrway:SeniorSecuredTermLoansMember2025-03-310001653384rway:SetPointMedicalCorporationMemberrway:SeniorSecuredTermLoansMember2024-12-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2025-03-310001653384us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberrway:PortfolioInvestmentsMemberrway:SeniorSecuredTermLoansMember2024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Data Processing & Outsourced Services Hurricane Cleanco Limited Investment Type Senior Secured Interest Rate FIXED 6.25%, 6.25% PIK Initial Acquisition Date 12/31/2024 Maturity Date 11/22/20292025-01-012025-03-310001653384us-gaap:FairValueInputsLevel1Memberus-gaap:CommonStockMemberus-gaap:FairValueMeasurementsRecurringMemberrway:PortfolioInvestmentsMember2024-12-310001653384rway:AmortizationOfFixedIncomePremiumsOrAccretionOfDiscountsAndETPMemberrway:SeniorSecuredTermLoansMember2025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberrway:SecondLienTermLoansMember2025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Application Software VTX Intermediate Holdings, Inc. (dba VertexOne) Investment Type Second Lien Interest Rate FIXED 12.50%, PIK 31.05% Initial Acquisition Date 12/12/2024 Maturity Date 9/24/20292025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Property & Casualty Insurance Kin Insurance, Inc. Investment Type Senior Secured Interest Rate PRIME+6.25%, 12.50% floor, 3.30% ETP Initial Acquisition Date 9/26/2022 Maturity Date 9/15/20262025-03-310001653384Non-Control/Non-Affiliate Investments Equity Investments Internet & Direct Marketing Retail2024-12-310001653384rway:ScheduledPrincipalRepaymentsOfInvestmentsMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Data Processing & Outsourced Services Vesta Payment Solutions, Inc. Investment Type Senior Secured Interest Rate SOFR+7.00%, 9.00% floor, 5.00% ETP Initial Acquisition Date 11/29/2022 Maturity Date 11/15/20262024-01-012024-12-310001653384rway:TransfersOutOfLevel3Member2025-01-012025-03-310001653384rway:SouthCentralUnitedStatesMember2025-03-310001653384Affiliate Investments Equity investments Application Software Coginiti Corp, Investment Type Equity Common Stock Initial Acquisition Date 3/9/20202025-01-012025-03-310001653384rway:InternetSoftwareAndServicesMember2024-12-310001653384srt:ParentCompanyMember2021-03-240001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMembersrt:WeightedAverageMemberus-gaap:MeasurementInputRiskFreeInterestRateMemberus-gaap:PreferredStockMember2024-12-310001653384rway:EquityInterestMemberrway:ScheduledPrincipalRepaymentsOfInvestmentsMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Healthcare Technology Allurion Technologies, Inc. Investment Type Warrants Common Stock Initial Acquisition Date 09/15/2022 Maturity Date 9/15/20322024-01-012024-12-310001653384rway:TransfersOutOfLevel3Memberrway:EquityInterestMember2024-01-012024-03-310001653384rway:ScheduledPrincipalRepaymentsOfInvestmentsMemberus-gaap:PreferredStockMember2025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Membersrt:MinimumMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:MeasurementInputExpectedTermMemberus-gaap:WarrantMember2025-03-310001653384us-gaap:CorporateJointVentureMemberrway:RunwayCadmaAllMembersMember2024-01-012024-12-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMembersrt:MinimumMemberus-gaap:MeasurementInputExpectedTermMemberus-gaap:PreferredStockMember2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Application Software Snap! Mobile, Inc. Investment Type Warrants Series B Preferred Stock Initial Acquisition Date 9/30/2024 Maturity Date 9/30/20342025-01-012025-03-310001653384Affiliate Investments Debt Investments2024-12-310001653384Non-Control/Non-Affiliate Investments Warrants System Software Scale Computing, Inc. Investment Type Warrants Common Stock Initial Acquisition Date 3/29/2019 Maturity Date 3/29/20292025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Application Software Airship Group, Inc. Investment Type Senior Secured Interest Rate SOFR+3.75%, 9.08% floor, 3.00% PIK, 3.25% ETP Initial Acquisition Date 6/28/2024 Maturity Date 6/15/20282025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Internet Software and Services Synack, Inc. Investment Type Senior Secured Interest Rate SOFR+7.00%, 11.07% floor, 1.00% ETP Initial Acquisition Date 12/29/2023 Maturity Date 12/29/20282024-12-310001653384rway:PaidInKindInterestOfInvestmentMemberus-gaap:WarrantMember2025-01-012025-03-310001653384rway:O2024Q1PaidDividendsMember2024-01-012024-03-310001653384us-gaap:LongTermDebtMemberrway:DecemberTwoThousandTwentySevenNotesMember2022-12-072022-12-070001653384Non-Control/Non-Affiliate Investments Debt Investments System Software2024-12-310001653384rway:PropertyAndCasualtyInsuranceMember2024-12-310001653384rway:SouthCentralUnitedStatesMember2024-12-310001653384Non-Control/Non-Affiliate Investments Equity Investments Healthcare Technology2025-03-310001653384us-gaap:CashEquivalentsMember2024-12-310001653384us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMember2024-12-310001653384Non- Control/ Non- Affiliate Investments Debt Investments Data Processing & Outsourced Services Interactions Corporation Investment Type Senior Secured Interest Rate SOFR+9.26%, 9.76% floor, 3.9375% E T P Initial Acquisition Date 6/24/2022 Maturity Date 6/15/20272025-01-012025-03-310001653384rway:NonQualifyingAssetsAtFairValueMember2025-03-310001653384us-gaap:AdditionalPaidInCapitalMember2023-12-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMembersrt:MaximumMemberus-gaap:MeasurementInputExpectedTermMemberrway:SeniorSecuredTermLoansMember2024-01-012024-12-310001653384rway:FirstRepurchaseProgramMember2022-02-240001653384rway:SecondLienTermLoansMemberus-gaap:FairValueMeasurementsRecurringMemberrway:PortfolioInvestmentsMember2025-03-310001653384Control Investments Equity Investments2024-01-012024-12-310001653384rway:TransfersOutOfLevel3Memberrway:SecondLienTermLoansMember2024-01-012024-03-310001653384rway:BorrowingMemberrway:DecemberTwoThousandTwentySevenNotesMember2024-12-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberus-gaap:MeasurementInputRevenueMultipleMemberrway:SeniorSecuredTermLoansMember2025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Application Software Circadence Corporation Investment Type Senior Secured Interest Rate SOFR+9.50%, 12.26% floor, 7.50% ETP Initial Acquisition Date 12/20/2018 Maturity Date 12/15/20252024-01-012024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Property & Casualty Insurance2025-03-310001653384us-gaap:CorporateJointVentureMember2024-03-060001653384Non-Control/Non-Affiliate Investments Debt Investments Internet Software and Services CarNow, Inc. Investment Type Senior Secured Interest Rate SOFR+ 7.25%, 11.75% floor, 1.60% ETP Initial Acquisition Date 3/22/2024 Maturity Date 3/22/20292025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Application Software Airship Group, Inc. Investment Type Warrants Series F Preferred Stock Initial Acquisition Date 6/28/2024 Maturity Date 6/28/20342025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Data Processing & Outsourced Services Elevate Services, Inc. Investment Type Warrants Series C Preferred Stock Initial Acquisition Date 7/10/2023 Maturity Date 7/10/20332024-12-310001653384rway:NorthWesternUnitedStatesMember2025-03-310001653384Control Investments Equity Investments Pivot3, Inc.2023-12-310001653384us-gaap:SubsequentEventMember2025-04-010001653384Non-Control/Non-Affiliate Investments Warrants Data Processing & Outsourced Services Elevate Services, Inc. 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Investment Type Warrants Common Stock Initial Acquisition Date 10/17/2018 Maturity Date 8/31/20272024-01-012024-12-310001653384us-gaap:InvestmentAffiliatedIssuerControlledMember2025-03-310001653384us-gaap:CommonStockMemberrway:BeginningFairValueOfInvestmentMember2025-01-012025-03-310001653384rway:NorthWesternUnitedStatesMember2024-12-310001653384rway:ScenarioUpToFiveHunderedMillionMemberrway:AdvisoryAgreementMembersrt:MaximumMember2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Healthcare Technology Allurion Technologies, Inc. Investment Type Warrants Common Stock Initial Acquisition Date 6/14/2022 Maturity Date 3/30/20312025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMemberus-gaap:MeasurementInputRiskFreeInterestRateMembersrt:MaximumMemberus-gaap:PreferredStockMember2025-03-310001653384us-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberus-gaap:MeasurementInputRiskFreeInterestRateMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:PreferredStockMember2025-03-310001653384Affiliate Investments Equity investments Healthcare Technology Gynesonics, Inc. Investment Type Equity Series A-2 Preferred Stock Initial Acquisition Date 3/1/20232024-12-310001653384rway:SeniorSecuredTermLoansMemberrway:RouteNinetyTwoMedicalIncorporationMember2025-03-310001653384us-gaap:CorporateJointVentureMemberrway:RunwayCadmaILlcMemberus-gaap:DebtSecuritiesMember2025-03-310001653384us-gaap:CorporateJointVentureMemberrway:RunwayCadmaILlcMember2024-12-310001653384rway:AmortizationOfFixedIncomePremiumsOrAccretionOfDiscountsAndETPMemberus-gaap:PreferredStockMember2024-01-012024-03-310001653384rway:SnapMobileIncMemberrway:SeniorSecuredTermLoansMember2024-12-310001653384us-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberrway:SecondLienTermLoansMemberus-gaap:MeasurementInputDiscountRateMember2025-03-310001653384rway:ScheduledRepaymentsOfInvestmentsMemberus-gaap:WarrantMember2024-01-012024-03-310001653384rway:ScenarioMinimumMemberrway:AdvisoryAgreementMember2025-01-012025-03-310001653384us-gaap:LongTermDebtMemberrway:JulyTwoThousandTwentySevenNotesMember2022-07-282022-07-280001653384Affiliate Investments Equity Investments Gynesonics, Inc. Series A-2 Preferred Stock2024-01-012024-12-310001653384rway:AdvisoryAgreementMemberrway:ScenarioEightyPercentOfPortionOfPreIncentiveFeeNetIncomeThatIsBetweenTwoPercentAndTwoPointSixSixSevenPercentMembersrt:MaximumMember2025-01-012025-03-310001653384us-gaap:IPOMember2021-10-252021-10-2500016533842024-01-012024-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Internet Software and Services CarNow, Inc. Investment Type Senior Secured Interest Rate SOFR+ 7.25%, 11.75% floor, 1.60% ETP Initial Acquisition Date 3/22/2024 Maturity Date 3/22/20292025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueOptionPricingModelMembersrt:MaximumMemberus-gaap:MeasurementInputExpectedTermMemberus-gaap:WarrantMember2025-03-310001653384Non-Control/Non-Affiliate Investments Equity Investments Internet & Direct Marketing Retail Marley Spoon SE Investment Type Equity Common Stock Initial Acquisition Date 7/7/20232025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Healthcare Technology Mingle Healthcare Solutions, Inc. Investment Type Warrants Series CC Preferred Stock Initial Acquisition Date 8/15/2018 Maturity Date 8/15/20282024-01-012024-12-310001653384rway:SalesOrPrepaymentsOfInvestmentsMemberrway:SeniorSecuredTermLoansMember2024-01-012024-03-310001653384Non-Control/Non-Affiliate Investments Warrants Healthcare Technology Mingle Healthcare Solutions, Inc. Investment Type Warrants Series CC Preferred Stock Initial Acquisition Date 8/15/2018 Maturity Date 8/15/20282025-01-012025-03-310001653384rway:EquityInterestMemberrway:PurchasesOfInvestmentsMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Healthcare Technology Mingle Healthcare Solutions, Inc. Investment Type Warrants Series CC Preferred Stock Initial Acquisition Date 8/15/2018 Maturity Date 8/15/20282025-03-310001653384srt:MaximumMemberus-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2024-01-012024-12-310001653384us-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:MeasurementInputRevenueMultipleMemberus-gaap:WarrantMember2025-03-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberrway:PortfolioInvestmentsMember2024-12-310001653384us-gaap:FairValueInputsLevel3Member2024-12-310001653384Control Investments2023-12-310001653384rway:BorrowingMemberrway:JulyTwoThousandTwentySevenNotesMember2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Internet Software and Services Skillshare, Inc. Investment Type Warrants Success Fee Initial Acquisition Date 11/8/20222025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Healthcare Technology Onward Medical, N.V. Investment Type Warrants Common Stock Initial Acquisition Date 6/28/2024 Maturity Date 9/26/20342025-03-310001653384us-gaap:FairValueMeasurementsRecurringMemberrway:PortfolioInvestmentsMember2024-12-310001653384rway:EndingFairValueOfInvestmentMemberus-gaap:CommonStockMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Application Software Piano Software, Inc. Investment Type Warrants Series D Preferred Stock Initial Acquisition Date 12/31/2024 Maturity Date 12/31/20342024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Application Software Snap! Mobile, Inc. Investment Type Warrants Series B Preferred Stock Initial Acquisition Date 9/30/2024 Maturity Date 9/30/20342024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Internet & Direct Marketing Retail2025-03-310001653384rway:SecondLienTermLoansMemberus-gaap:FairValueMeasurementsRecurringMemberrway:PortfolioInvestmentsMember2024-12-310001653384rway:InteractionsCorporationMemberrway:SeniorSecuredTermLoansMember2025-03-310001653384rway:DecemberTwoThousandTwentySevenNotesMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2024-12-310001653384rway:MultiSectorHoldingsMember2024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Internet Software and Services Synack, Inc. Investment Type Warrants Common Stock Initial Acquisition Date 12/29/2023 Maturity Date 6/30/20322024-12-310001653384us-gaap:LongTermDebtMemberrway:JulyTwoThousandTwentySevenNotesMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Data Processing & Outsourced Services2024-12-310001653384us-gaap:CreditConcentrationRiskMembersrt:MinimumMemberrway:NetAssetsMember2025-01-012025-03-310001653384rway:SeniorSecuredTermLoansMember2025-03-310001653384rway:BorrowingMemberrway:AprilTwoThousandTwentySixNotesMember2024-12-310001653384rway:AdministrationAgreementMemberrway:OverheadAllocationExpenseMember2024-01-012024-03-310001653384rway:SecondLienTermLoansMemberrway:ChangeInUnrealizedAppreciationDepreciationOnLevel3InvestmentsStillHeldMember2025-01-012025-03-310001653384us-gaap:FairValueInputsLevel1Memberrway:AprilTwoThousandTwentySixNotesMember2024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Human Resource & Employment Services JobGet Holdings, Inc. (fka Snagajob.com, Inc.) Investment Type Senior Secured Interest Rate SOFR+8.50% PIK, 9.00% floor, 2.75% ETP Initial Acquisition Date 9/29/2021 Maturity Date 11/15/20252025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Internet Software and Services2024-12-310001653384rway:DecemberTwoThousandTwentySixNotesMemberus-gaap:LongTermDebtMember2021-12-100001653384Non-Control/Non-Affiliate Investments Debt Investments System Software Dejero Labs Inc. Investment Type Second Lien Interest Rate SOFR+8.00%, 8.50% floor, 2.00% PIK, 3.00% ETP Initial Acquisition Date 12/22/2021 Maturity Date 12/22/20252024-01-012024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Application Software Circadence Corporation Investment Type Senior Secured Interest Rate SOFR+9.50%, 12.26% floor, 7.50% ETP Initial Acquisition Date 12/20/2018 Maturity Date 12/15/20252024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Human Resource & Employment Services2024-12-310001653384rway:BorrowingMemberrway:CreditFacilityMember2024-12-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberrway:MeasurementInputOriginationYieldMemberrway:SeniorSecuredTermLoansMember2025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Internet & Direct Marketing Retail Marley Spoon SE Investment Type Senior Secured Interest Rate SOFR+8.75% PIK, 9.51% floor, 0.95% ETP Initial Acquisition Date 6/30/2021 Maturity Date 6/15/20272025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPriceVolatilityMembersrt:WeightedAverageMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:WarrantMember2024-12-310001653384us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberrway:PortfolioInvestmentsMemberus-gaap:PreferredStockMember2025-03-310001653384rway:O2018Q2DividendsMember2018-01-012018-12-310001653384rway:ElevateServicesIncMemberrway:SeniorSecuredTermLoansMember2025-03-310001653384rway:SeniorSecuredTermLoansMemberrway:RouteNinetyTwoMedicalIncorporationMember2024-12-310001653384us-gaap:FairValueInputsLevel1Memberus-gaap:CommonStockMemberus-gaap:FairValueMeasurementsRecurringMemberrway:PortfolioInvestmentsMember2025-03-310001653384rway:SevenPointFiveZeroPercentageNotesDueTwoThousandTwentySevenMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Technology Hardware, Storage & Peripherals RealWear, Inc. Investment Type Warrants Common Stock Initial Acquisition Date 6/27/2019 Maturity Date 6/27/20292025-03-310001653384us-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2024-12-310001653384country:GB2025-03-310001653384rway:AdministrationAgreementMemberrway:ThirdPartyAdministratorMember2025-01-012025-03-310001653384Control Investments Equity Investments Runway-Cadma I LLC2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Application Software Airship Group, Inc. Investment Type Senior Secured Interest Rate SOFR+3.75%, 9.08% floor, 3.00% PIK, 3.25% ETP Initial Acquisition Date 6/28/2024 Maturity Date 6/15/20282025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Internet Software and Services2025-03-310001653384us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberrway:PortfolioInvestmentsMember2025-03-310001653384Non-Control/Non-Affiliate Investments Equity Investments Technology Hardware, Storage & Peripherals2025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Application Software VTX Intermediate Holdings, Inc. (dba VertexOne) Investment Type Senior Secured Interest Rate SOFR+7.00%, 8.00% floor, 1.00% PIK, 3.00% ETP Initial Acquisition Date 12/12/2024 Maturity Date 9/24/20292025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Internet Software and Services Bombora, Inc. Investment Type Warrants Common Stock Initial Acquisition Date 3/31/2021 Maturity Date 3/31/20312024-12-310001653384rway:PurchasesOfInvestmentsMemberrway:SeniorSecuredTermLoansMember2024-01-012024-03-310001653384rway:DecemberTwoThousandTwentySixNotesMember2025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputRevenueMultipleMembersrt:MaximumMemberrway:SeniorSecuredTermLoansMember2025-03-310001653384rway:EquityInterestMemberrway:ChangeInUnrealizedAppreciationDepreciationOnLevel3InvestmentsStillHeldMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Application Software Snap! Mobile, Inc. Investment Type Warrants Series B Preferred Stock Initial Acquisition Date 9/30/2024 Maturity Date 9/30/20342024-01-012024-12-310001653384us-gaap:RetainedEarningsMember2025-01-012025-03-310001653384rway:O2022Q3DividendsMember2025-01-012025-03-310001653384rway:AdvisoryAgreementMember2024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Application Software Circadence Corporation Investment Type Warrants Series A-6 Preferred Stock Initial Acquisition Date 12/20/2018 Maturity Date 12/20/20282025-03-310001653384rway:OriginalIssueDiscountAccretionInterestIncomeAndEndOfTermPaymentMemberrway:JobGetHoldingsIncFkaSnagajobIncMemberrway:SeniorSecuredTermLoansMember2025-01-012025-03-310001653384rway:TwoThousandTwentySixNotesMember2024-12-310001653384Non-Control/Non-Affiliate Investments Warrants System Software Scale Computing, Inc. Investment Type Warrants Common Stock Initial Acquisition Date 3/29/2019 Maturity Date 3/29/20292025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Healthcare Technology SetPoint Medical Corporation Investment Type Warrants Series B Preferred Stock Initial Acquisition Date 12/29/2022 Maturity Date 12/29/20322024-12-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:PreferredStockMember2024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Specialized Consumer Services AllClear ID, Inc. Investment Type Warrants Common Stock Initial Acquisition Date 8/31/2017 Maturity Date 8/31/20272025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Human Resource & Employment Services2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Internet & Direct Marketing Retail Madison Reed, Inc. Investment Type Warrants Success fee Initial Acquisition Date 12/16/20222024-01-012024-12-310001653384rway:O2019Q4DividendsMember2025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMemberus-gaap:MeasurementInputRiskFreeInterestRateMembersrt:MinimumMemberrway:SeniorSecuredTermLoansMember2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Healthcare Technology VERO Biotech LLC Investment Type Warrants Success Fee Initial Acquisition Date 12/29/2020 Maturity Date 12/29/20252024-01-012024-12-310001653384us-gaap:LongTermDebtMemberrway:DecemberTwoThousandTwentySevenNotesMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Healthcare Technology Nalu Medical, Inc. Investment Type Warrants Series D-2 Preferred Stock Initial Acquisition Date 10/12/2022 Maturity Date 10/12/20322024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Technology Hardware, Storage & Peripherals RealWear, Inc. Investment Type Warrants Series A Preferred Stock Initial Acquisition Date 12/28/2018 Maturity Date 12/28/20282024-01-012024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Electronic Equipment & Instruments2025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Data Processing & Outsourced Services Elevate Services, Inc. Investment Type Senior Secured Interest Rate SOFR+7.50%, 12.78% floor Initial Acquisition Date 7/10/2023 Maturity Date 7/10/20272024-12-310001653384us-gaap:FairValueInputsLevel3Memberrway:MeasurementInputOriginationYieldMembersrt:MinimumMemberrway:ValuationTechniqueProbabilityWeightedExpectedReturnModelsMemberrway:SeniorSecuredTermLoansMember2024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Application Software Piano Software, Inc. Investment Type Warrants Series D Preferred Stock Initial Acquisition Date 12/31/2024 Maturity Date 12/31/20342025-01-012025-03-310001653384rway:SecondLienTermLoansMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberrway:PortfolioInvestmentsMember2025-03-310001653384us-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueInputsLevel3Memberrway:SecondLienTermLoansMemberus-gaap:MeasurementInputRevenueMultipleMembersrt:MaximumMember2024-12-310001653384rway:DecemberTwoThousandTwentySevenNotesMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Application Software Blueshift Labs, Inc. Investment Type Senior Secured Interest Rate SOFR+6.25%, 11.25% floor, 2.00% PIK, 1.50% ETP Initial Acquisition Date 12/19/2023 Maturity Date 12/15/20282025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputRiskFreeInterestRateMembersrt:WeightedAverageMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:CommonStockMember2024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Healthcare Equipment Moximed, Inc. Investment Type Warrants Series C Preferred Stock Initial Acquisition Date 6/24/2022 Maturity Date 6/24/20322025-01-012025-03-310001653384rway:BorrowingMemberrway:CreditFacilityMember2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Internet Software and Services JWP Holdco LLC (fka Longtail Ad Solutions, Inc.) Investment Type Warrants Common Units Initial Acquisition Date 12/12/2019 Maturity Date 12/12/20292025-01-012025-03-310001653384Affiliate Investments Equity investments Application Software Coginiti Corp, Investment Type Equity Common Stock Initial Acquisition Date 3/9/20202025-03-310001653384rway:CreditFacilityMember2025-03-310001653384rway:O2023Q2DividendsMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Healthcare Technology Allurion Technologies, Inc. Investment Type Warrants Common Stock Initial Acquisition Date 09/15/2022 Maturity Date 9/15/20322025-03-310001653384rway:BiotechnologyMember2024-12-310001653384country:NL2024-12-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPriceVolatilityMembersrt:MinimumMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:PreferredStockMember2025-03-310001653384us-gaap:CreditConcentrationRiskMemberrway:NetAssetsMember2024-01-012024-12-310001653384rway:SecondRepurchaseProgramMember2025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMemberus-gaap:MeasurementInputRevenueMultipleMembersrt:MaximumMemberus-gaap:PreferredStockMember2024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Internet & Direct Marketing Retail2024-12-310001653384rway:OaktreeCapitalManagementLimitedPartnershipMember2025-01-012025-03-310001653384Affiliate Investments Equity Investments Gynesonics, Inc. Series A-1 Preferred Stock2024-12-310001653384Control Investments Equity Investments Data Processing & Outsourced Services Pivot3, Inc. Investment Type Equity 100% Equity Interest Initial Acquisition Date 12/31/20232024-12-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMemberus-gaap:MeasurementInputPriceVolatilityMembersrt:WeightedAverageMemberus-gaap:PreferredStockMember2024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Technology Hardware, Storage & Peripherals RealWear, Inc. Investment Type Warrants Series A-1 Preferred Stock Initial Acquisition Date 10/5/2018 Maturity Date 10/5/20282025-03-310001653384rway:ZinniaCorporateHoldingsLlcMemberrway:SeniorSecuredTermLoansMember2025-03-310001653384us-gaap:FairValueInputsLevel2Memberrway:SecondLienTermLoansMemberus-gaap:FairValueMeasurementsRecurringMemberrway:PortfolioInvestmentsMember2025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Application Software Circadence Corporation Investment Type Senior Secured Interest Rate SOFR+9.50%, 12.26% floor, 7.50% ETP Initial Acquisition Date 12/20/2018 Maturity Date 12/15/20252025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Electronic Equipment & Instruments Brivo, Inc. Investment Type Warrants Series A-2 Preferred Stock Initial Acquisition Date 12/27/2024 Maturity Date 12/27/20342024-01-012024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Application Software Blueshift Labs, Inc. Investment Type Warrants Success fee Initial Acquisition Date 12/19/20232024-12-310001653384us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:CashEquivalentsMember2024-12-310001653384rway:O2024Q3DividendsMember2025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:DecemberTwoThousandTwentySevenNotesMember2025-03-310001653384rway:ChangeInUnrealizedAppreciationDepreciationOnLevel3InvestmentsStillHeldMemberus-gaap:WarrantMember2025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMembersrt:WeightedAverageMemberus-gaap:MeasurementInputExpectedTermMemberrway:SeniorSecuredTermLoansMember2024-01-012024-12-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputRevenueMultipleMembersrt:MaximumMemberrway:ValuationTechniqueProbabilityWeightedExpectedReturnModelsMemberrway:SeniorSecuredTermLoansMember2025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMemberrway:SeniorSecuredTermLoansMember2025-03-310001653384us-gaap:CreditConcentrationRiskMemberrway:NetAssetsMember2025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputRiskFreeInterestRateMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:CommonStockMembersrt:MaximumMember2025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:AprilTwoThousandTwentySixNotesMember2024-12-310001653384rway:ScheduledPrincipalRepaymentsOfInvestmentsMemberus-gaap:WarrantMember2025-01-012025-03-310001653384us-gaap:TreasuryStockCommonMember2024-03-310001653384us-gaap:CorporateJointVentureMemberrway:RunwayCadmaAllMembersMember2024-12-310001653384rway:ScenarioMoreThanOneBillionMemberrway:AdvisoryAgreementMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Equity Investments Application Software2025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Electronic Equipment & Instruments Brivo, Inc. Investment Type Senior Secured Interest Rate SOFR+7.25%, 11.29% floor, 2.53% ETP Initial Acquisition Date 12/27/2024 Maturity Date 12/15/20292024-12-310001653384us-gaap:FairValueInputsLevel1Memberrway:CreditFacilityMember2024-12-310001653384rway:ChangeInUnrealizedAppreciationDepreciationOfInvestmentMemberrway:ConvertibleNoteMember2025-01-012025-03-310001653384rway:BorrowingMemberrway:AprilTwoThousandTwentySixNotesMember2025-03-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:WarrantMember2024-12-310001653384rway:QuarterlyBaseRateMemberrway:AdvisoryAgreementMemberrway:ScenarioMoreThanFiveHunderedMillionButLessThanOneBillionMember2025-01-012025-03-310001653384rway:ChangeInUnrealizedAppreciationDepreciationOfInvestmentMember2025-01-012025-03-310001653384rway:AmortizationOfFixedIncomePremiumsOrAccretionOfDiscountsAndETPMemberus-gaap:WarrantMember2024-01-012024-03-310001653384Non-Control/Non-Affiliate Investments Warrants Internet Software and Services CarNow, Inc. Investment Type Warrants Common Stock Initial Acquisition Date 3/22/2024 Maturity Date 3/22/20342024-12-310001653384rway:O2019Q2DividendsMember2025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMembersrt:MinimumMemberus-gaap:MeasurementInputRevenueMultipleMemberus-gaap:WarrantMember2025-03-310001653384rway:RealizedGainLossOfInvestmentMemberrway:SeniorSecuredTermLoansMember2024-01-012024-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:MeasurementInputOriginationYieldMembersrt:MaximumMemberrway:ValuationTechniqueProbabilityWeightedExpectedReturnModelsMemberrway:SeniorSecuredTermLoansMember2024-12-310001653384rway:ThirdRepurchaseProgramMember2024-07-302024-07-300001653384rway:CreditFacilityMembersrt:MaximumMember2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Application Software FiscalNote, Inc. Investment Type Warrants Earnout Initial Acquisition Date 7/29/2022 Maturity Date 7/29/20272024-12-310001653384rway:EndingFairValueOfInvestmentMemberrway:ConvertibleNoteMember2025-01-012025-03-310001653384rway:O2024Q1DividendsMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Application Software Piano Software, Inc. Investment Type Senior Secured Interest Rate SOFR+7.25%, 11.25% floor, 1.50% ETP Initial Acquisition Date 12/31/2024 Maturity Date 12/31/20292025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Healthcare Technology Onward Medical, N.V. Investment Type Senior Secured Investment Rate SOFR+6.50%, 10.75% floor, 2.50% ETP Initial Acquisition Date 6/28/2024 Maturity Date 6/15/20282025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Property & Casualty Insurance2025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments System Software2025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Internet Software and Services Bombora, Inc. Investment Type Senior Secured Interest Rate SOFR+4.75%, 6.75% floor, 3.25% PIK, 0.96% ETP Initial Acquisition Date 12/26/2023 Maturity Date 1/15/20282025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Electronic Equipment & Instruments Brivo, Inc. Investment Type Warrants Series A-2 Preferred Stock Initial Acquisition Date 10/20/2022 Maturity Date 10/20/20322024-12-3100016533842025-01-012025-03-310001653384rway:O2018Q4DividendsMember2019-01-012019-12-310001653384Non-Control/Non-Affiliate Investments Warrants System Software Scale Computing, Inc. Investment Type Warrants Common Stock Initial Acquisition Date 3/29/2019 Maturity Date 3/29/20292024-12-310001653384rway:O2022Q3DividendsMember2022-01-012022-12-310001653384rway:EndingFairValueOfInvestmentMemberus-gaap:PreferredStockMember2024-01-012024-03-310001653384Affiliate Investments Warrants Gynesonics, Inc.2023-12-310001653384Non-Control/Non-Affiliate Investments Equity Investments Technology Hardware, Storage & Peripherals zSpace, Inc. Investment Type Equity Common Stock Initial Acquisition Date 12/31/20202025-03-310001653384us-gaap:RetainedEarningsMember2025-03-310001653384rway:O2020Q3DividendsMember2025-01-012025-03-310001653384rway:O2021Q2DividendsMember2025-01-012025-03-310001653384Affiliate Investments Equity investments Healthcare Technology Gynesonics, Inc. Investment Type Equity Series A-1 Preferred Stock Initial Acquisition Date 10/24/20232024-01-012024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Electronic Equipment & Instruments2024-12-310001653384us-gaap:SubsequentEventMemberrway:NewRepurchaseProgramMember2025-05-072025-05-070001653384rway:USPrimeRateMember2024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Healthcare Technology Nalu Medical, Inc. Investment Type Warrants Series D-2 Preferred Stock Initial Acquisition Date 10/12/2022 Maturity Date 10/12/20322025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants System Software Dejero Labs Inc. Investment Type Warrants Common Stock Initial Acquisition Date 5/31/2019 Maturity Date 5/31/20292024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Application Software Aria Systems, Inc. Investment Type Warrants Series G Preferred Stock Initial Acquisition Date 6/29/2018 Maturity Date 6/29/20282025-03-310001653384rway:ChangeInUnrealizedAppreciationDepreciationOnLevel3InvestmentsStillHeldMemberrway:ConvertibleNoteMember2024-01-012024-03-310001653384Non-Control/Non-Affiliate Investments Warrants Specialized Consumer Services Credit Sesame, Inc. Investment Type Warrants Common Stock Initial Acquisition Date 1/7/2020 Maturity Date 1/7/20302024-01-012024-12-310001653384Affiliate Investments Warrants Application Software Coginiti Corp Investment Type Warrants Common Stock Initial Acquisition Date 3/9/2020 Maturity Date 3/9/20302024-01-012024-12-310001653384us-gaap:LongTermDebtMemberrway:JulyTwoThousandTwentySevenNotesMember2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Data Processing & Outsourced Services Elevate Services, Inc. Investment Type Warrants Series C Preferred Stock Initial Acquisition Date 7/10/2023 Maturity Date 7/10/20332024-01-012024-12-310001653384Control Investments Equity Investments Data Processing & Outsourced Services Pivot3, Inc. Investment Type Equity 100% Equity Interest Initial Acquisition Date 12/31/20232025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments2024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments System Software Dejero Labs Inc. Investment Type Second Lien Investment Rate SOFR+8.00%, 8.50% floor, 2.00% PIK, 3.00% ETP Initial Acquisition Date 12/22/2021 Maturity Date 12/22/20252025-03-310001653384rway:SalesOrPrepaymentsOfInvestmentsMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Internet Software and Services CarNow, Inc. Investment Type Warrants Common Stock Initial Acquisition Date 3/22/2024 Maturity Date 3/22/20342025-03-310001653384us-gaap:CommonStockMember2025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Healthcare Equipment Moximed, Inc. Investment Type Senior Secured Interest Rate PRIME+5.25%, 8.75% floor, 3.50% ETP Initial Acquisition Date 6/24/2022 Maturity Date 7/1/20272025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Healthcare Technology Allurion Technologies, Inc. Investment Type Warrants Earnout Initial Acquisition Date 8/2/2023 Maturity Date 8/1/20282024-01-012024-12-310001653384rway:O2021Q3DividendsMember2025-01-012025-03-310001653384us-gaap:LongTermDebtMemberrway:AprilTwoThousandTwentySixNotesMember2024-12-310001653384rway:ForgoneInterestIncomeMemberrway:SeniorSecuredTermLoansMember2025-01-012025-03-310001653384us-gaap:FairValueInputsLevel1Memberrway:DecemberTwoThousandTwentySevenNotesMember2024-12-310001653384rway:PayableInCashMemberrway:AdvisoryAgreementMember2025-01-012025-03-310001653384rway:DataProcessingAndOutsourcedServicesMember2025-03-310001653384us-gaap:AdditionalPaidInCapitalMember2024-12-310001653384Total Investments2024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Healthcare Equipment2024-12-3100016533842025-05-080001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMemberus-gaap:MeasurementInputRiskFreeInterestRateMembersrt:MaximumMemberus-gaap:PreferredStockMember2024-12-310001653384rway:O2025Q2DividendsMemberus-gaap:SubsequentEventMember2025-05-070001653384rway:TwoThousandTwentySevenNotesMember2024-12-310001653384us-gaap:InvestmentUnaffiliatedIssuerMember2024-01-012024-03-310001653384Non-Control/Non-Affiliate Investments Warrants Electronic Equipment & Instruments Brivo, Inc. 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Investment Type Warrants Common Stock Initial Acquisition Date 8/31/2017 Maturity Date 8/31/20272024-01-012024-12-310001653384us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:CashEquivalentsMember2025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Healthcare Technology Route 92 Medical, Inc. Investment Type Senior Secured Investment Rate SOFR+7.00%, 9.00% floor, 3.95% ETP Initial Acquisition Date 3/31/2025 Maturity Date 3/31/20292025-03-310001653384rway:PurchasesOfInvestmentsMemberrway:ConvertibleNoteMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Healthcare Technology Allurion Technologies, Inc. Investment Type Warrants Earnout Initial Acquisition Date 8/2/2023 Maturity Date 8/1/20282025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Internet & Direct Marketing Retail Madison Reed, Inc. Investment Type Senior Secured Interest Rate PRIME+4.75%, 11.00% floor, 11.00% cash cap, 3.00% ETP Initial Acquisition Date 12/16/2022 Maturity Date 12/16/20262025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Electronic Equipment & Instruments Brivo, Inc. Investment Type Warrants Series A-2 Preferred Stock Initial Acquisition Date 10/20/2022 Maturity Date 10/20/20322024-01-012024-12-310001653384us-gaap:FairValueMeasurementsRecurringMember2024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Internet Software and Services JWP Holdco LLC (fka Longtail Ad Solutions, Inc.) 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Investment Type Warrants Common Stock Initial Acquisition Date 6/14/2022 Maturity Date 3/30/20312024-12-310001653384rway:O2019Q3DividendsMember2019-01-012019-12-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMemberus-gaap:MeasurementInputRiskFreeInterestRateMembersrt:MaximumMemberus-gaap:WarrantMember2025-03-310001653384Affiliate Investments Debt Investments2024-01-012024-12-310001653384rway:SalesOrPrepaymentsOfInvestmentsMemberus-gaap:PreferredStockMember2025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPriceVolatilityMembersrt:WeightedAverageMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:CommonStockMember2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Internet Software and Services INRIX, Inc. Investment Type Warrants Common Stock Initial Acquisition Date 7/26/2019 Maturity Date 7/26/20292024-12-310001653384rway:SalesOrPrepaymentsOfInvestmentsMemberrway:SecondLienTermLoansMember2024-01-012024-03-310001653384srt:MinimumMemberrway:AdvisoryAgreementMemberrway:ScenarioMoreThanFiveHunderedMillionButLessThanOneBillionMember2025-03-310001653384rway:SalesOrPrepaymentsOfInvestmentsMemberus-gaap:CommonStockMember2025-01-012025-03-310001653384rway:TwoThousandTwentySevenNotesMember2025-03-310001653384Non-Control/Non-Affiliate Investments Equity Investments Application Software VTX Holdings, LLC Investment Type Equity Series C Preferred Units Initial Acquisition Date 12/12/20242024-12-310001653384rway:AdvisoryAgreementMember2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Healthcare Equipment2025-03-310001653384Non-Control/Non-Affiliate Investments Equity Investments Application Software VTX Holdings, LLC Investment Type Equity Investment Rate Series C Preferred Units Initial Acquisition Date 12/12/20242025-03-310001653384us-gaap:CommonStockMemberrway:ChangeInUnrealizedAppreciationDepreciationOnLevel3InvestmentsStillHeldMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Healthcare Technology EBR Systems, Inc. Investment Type Warrants Success fee Initial Acquisition Date 6/30/2022 Maturity Date 6/30/20322024-01-012024-12-310001653384rway:SalesOrPrepaymentsOfInvestmentsMemberrway:EquityInterestMember2024-01-012024-03-310001653384rway:O2024Q4DividendsMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Specialized Consumer Services Credit Sesame, Inc. Investment Type Warrants Common Stock Initial Acquisition Date 1/7/2020 Maturity Date 1/7/20302025-03-310001653384rway:PaidInKindInterestOfInvestmentMemberrway:EquityInterestMember2025-01-012025-03-310001653384us-gaap:FairValueMeasurementsRecurringMemberrway:PortfolioInvestmentsMemberus-gaap:WarrantMember2024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Biotechnology Mustang Bio, Inc. Investment Type Warrants Common Stock Initial Acquisition Date 3/4/2022 Maturity Date 3/4/20322024-12-310001653384Control Investments Equity Investments Data Processing & Outsourced Services Pivot3, Inc. 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Investment Type Warrants Series D-3 Preferred Stock Initial Acquisition Date 9/26/2022 Maturity Date 9/26/20322024-01-012024-12-310001653384Non-Control/Non-Affiliate Investments Equity Investments Advertising2024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Healthcare Technology Route 92 Medical, Inc. Investment Type Senior Secured Interest Rate SOFR+8.48%, 8.98% floor, 3.95% ETP Initial Acquisition Date 8/17/2021 Maturity Date 7/1/20262024-12-310001653384rway:O2020Q4DividendsMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Healthcare Equipment Moximed, Inc. Investment Type Senior Secured Interest Rate PRIME+5.25%, 8.75% floor, 3.50% ETP Initial Acquisition Date 6/24/2022 Maturity Date 7/1/20272024-01-012024-12-310001653384rway:BorrowingMember2025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMembersrt:WeightedAverageMemberus-gaap:MeasurementInputExpectedTermMemberus-gaap:PreferredStockMember2024-12-310001653384Non-Control/Non-Affiliate Investments Warrants System Software Dejero Labs Inc. Investment Type Warrants Common Stock Initial Acquisition Date 5/31/2019 Maturity Date 5/31/20292025-01-012025-03-310001653384rway:NorthEasternUnitedStatesMember2024-12-310001653384rway:PaidInKindInterestOfInvestmentMemberrway:SeniorSecuredTermLoansMember2024-01-012024-03-310001653384rway:O2020Q3DividendsMember2020-01-012020-12-310001653384rway:CreditFacilityMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Application Software VTX Intermediate Holdings, Inc. 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Investment Type Warrants Common Stock Initial Acquisition Date 10/5/2018 Maturity Date 10/5/20282025-03-310001653384us-gaap:LongTermDebtMemberrway:JulyTwoThousandTwentySevenNotesMember2022-07-280001653384Non-Control/Non-Affiliate Investments Equity Investments Human Resource & Employment Services JobGet Holdings, Inc. (fka Snagajob.com, Inc.) Investment Type Equity Series C-1 Preferred Stock Initial Acquisition Date 11/15/20242025-03-310001653384rway:SecondLienTermLoansMemberrway:ScheduledRepaymentsOfInvestmentsMember2024-01-012024-03-310001653384rway:NorthEasternUnitedStatesMember2025-03-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:CommonStockMembersrt:MaximumMemberus-gaap:MeasurementInputExpectedTermMember2024-12-310001653384rway:InitialAndSecondPrivateOfferingMemberrway:OaktreeCapitalManagementLimitedPartnershipMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Internet Software and Services CarNow, Inc. Investment Type Senior Secured Interest Rate SOFR+ 7.25%, 11.75% floor, 1.60% ETP Initial Acquisition Date 3/22/2024 Maturity Date 3/22/20292024-01-012024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Human Resource & Employment Services CloudPay, Inc. Investment Type Warrants Series B Preferred Stock Initial Acquisition Date 6/30/2020 Maturity Date 6/30/20302024-12-310001653384rway:PaidInKindInterestOfInvestmentMember2025-01-012025-03-310001653384rway:CreditFacilityMember2025-03-310001653384rway:RealizedGainLossOfInvestmentMemberus-gaap:PreferredStockMember2025-01-012025-03-310001653384us-gaap:EstimateOfFairValueFairValueDisclosureMember2025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Healthcare Technology Route 92 Medical, Inc. Investment Type Senior Secured Investment Rate SOFR+7.00%, 9.00% floor, 3.95% ETP Initial Acquisition Date 3/31/2025 Maturity Date 3/31/20292025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMembersrt:MinimumMemberus-gaap:MeasurementInputRevenueMultipleMemberus-gaap:PreferredStockMember2025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Internet Software and Services Bombora, Inc. Investment Type Senior Secured Interest Rate SOFR+4.75%, 6.75% floor, 3.25% PIK, 0.96% ETP Initial Acquisition Date 12/26/2023 Maturity Date 1/15/20282024-12-310001653384rway:HealthCareTechnologyMember2025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Data Processing & Outsourced Services Hurricane Cleanco Limited Investment Type Senior Secured Interest Rate FIXED 6.25%, 6.25% PIK Initial Acquisition Date 12/31/2024 Maturity Date 11/22/20292024-12-310001653384rway:PaidInKindInterestOfInvestmentMemberrway:ConvertibleNoteMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Application Software 3DNA Corp. (dba NationBuilder) Investment Type Warrants Series C-1 Preferred Stock Initial Acquisition Date 12/28/2018 Maturity Date 12/28/20282025-03-310001653384rway:TwoThousandTwentySixNotesMember2025-03-310001653384us-gaap:LongTermDebtMemberrway:AprilTwoThousandTwentySixNotesMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Healthcare Technology Allurion Technologies, Inc. Investment Type Warrants Earnout Initial Acquisition Date 8/2/2023 Maturity Date 8/1/20282025-03-310001653384us-gaap:LongTermDebtMemberrway:AugustTwoThousandTwentySevenNotesMember2022-08-312022-08-310001653384Non-Control/Non-Affiliate Investments Warrants Technology Hardware, Storage & Peripherals RealWear, Inc. Investment Type Warrants Series A-1 Preferred Stock Initial Acquisition Date 10/5/2018 Maturity Date 10/5/20282025-01-012025-03-310001653384rway:SetPointMedicalCorporationMemberrway:SeniorSecuredTermLoansMember2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Application Software Circadence Corporation Investment Type Warrants Series A-6 Preferred Stock Initial Acquisition Date 12/20/2018 Maturity Date 12/20/20282024-01-012024-12-310001653384Affiliate Investments Warrants Coginiti Corp2023-12-310001653384us-gaap:InvestmentUnaffiliatedIssuerMember2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Application Software2024-12-310001653384Non-Control/Non-Affiliate Investments Warrants System Software Linxup, LLC Investment Type Warrants Success fee Initial Acquisition Date 11/3/2023 Maturity Date 11/3/20332025-03-310001653384Non-Control/Non-Affiliate Investments Equity Investments Application Software FiscalNote, Inc. 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Investment Type Warrants Series D Preferred Stock Initial Acquisition Date 8/17/2021 Maturity Date 8/17/20312024-01-012024-12-310001653384rway:SecondLienTermLoansMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberrway:PortfolioInvestmentsMember2024-12-310001653384Non-Control/Non-Affiliate Investments Equity Investments Human Resource & Employment Services JobGet Holdings, Inc. (fka Snagajob.com, Inc.) Investment Type Equity Series C-1 Preferred Stock Initial Acquisition Date 11/15/20242025-01-012025-03-310001653384rway:AdvisoryAgreementMemberrway:ScenarioEightyPercentOfPortionOfPreIncentiveFeeNetIncomeThatIsBetweenTwoPercentAndTwoPointSixSixSevenPercentMember2025-01-012025-03-310001653384rway:O2019Q2DividendsMember2019-01-012019-12-310001653384Control Investments Equity Investments Multi-Sector Holdings Runway-Cadma I LLC Investment Type Equity 50% Equity Interest Initial Acquisition Date 3/6/20242025-01-012025-03-310001653384rway:AprilTwoThousandTwentySixNotesMember2025-01-012025-03-310001653384us-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueInputsLevel3Memberrway:MeasurementInputOriginationYieldMemberrway:SecondLienTermLoansMembersrt:MaximumMember2025-03-310001653384Non-Control/Non-Affiliate Investments Equity Investments2024-12-310001653384rway:RealizedGainLossOfInvestmentMember2025-01-012025-03-310001653384rway:InitialPrivateOfferingMember2017-12-012017-12-010001653384rway:EndingFairValueOfInvestmentMemberrway:SecondLienTermLoansMember2024-01-012024-03-310001653384us-gaap:LongTermDebtMemberrway:AugustTwoThousandTwentySevenNotesMember2024-12-310001653384rway:AugustTwoThousandTwentySevenNotesMember2025-01-012025-03-310001653384us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberrway:PortfolioInvestmentsMemberus-gaap:PreferredStockMember2025-03-310001653384Affiliate Investments Warrants Gynesonics, Inc.2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Electronic Equipment & Instruments Brivo, Inc. Investment Type Warrants Series A-2 Preferred Stock Initial Acquisition Date 10/20/2022 Maturity Date 10/20/20322025-03-310001653384rway:HealthCareTechnologyMember2024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Application Software VTX Intermediate Holdings, Inc. (dba VertexOne) Investment Type Second Lien Interest Rate FIXED 12.50%, PIK 31.05% Initial Acquisition Date 12/12/2024 Maturity Date 9/24/20292024-12-310001653384country:CA2025-03-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPriceVolatilityMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:CommonStockMembersrt:MaximumMember2025-03-310001653384us-gaap:LongTermDebtMemberrway:AugustTwoThousandTwentySevenNotesMember2022-08-310001653384us-gaap:DomesticCountryMember2025-03-310001653384rway:EquityInterestMemberrway:PurchasesOfInvestmentsMember2024-01-012024-03-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberus-gaap:MeasurementInputDiscountRateMemberrway:SeniorSecuredTermLoansMember2025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Healthcare Technology EBR Systems, Inc. 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Investment Type Warrants Series A-1 Preferred Stock Initial Acquisition Date 12/28/2018 Maturity Date 12/28/20282025-01-012025-03-310001653384us-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember2024-12-310001653384us-gaap:FairValueInputsLevel1Member2024-12-310001653384Non-Control/Non-Affiliate Investments Equity Investments Human Resource & Employment Services JobGet Holdings, Inc. (fka Snagajob.com, Inc.) Investment Type Equity Series C-1 Preferred Stock Initial Acquisition Date 11/15/20242024-12-310001653384us-gaap:FairValueInputsLevel2Memberrway:EquityInterestMemberus-gaap:FairValueMeasurementsRecurringMemberrway:PortfolioInvestmentsMember2024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Technology Hardware, Storage & Peripherals RealWear, Inc. 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Investment Type Warrants Common Stock Initial Acquisition Date 10/6/2023 Maturity Date 10/6/20332024-01-012024-12-310001653384rway:TransfersOutOfLevel3Memberrway:EquityInterestMember2025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:SecondLienTermLoansMemberus-gaap:FairValueMeasurementsRecurringMemberrway:PortfolioInvestmentsMember2024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Property & Casualty Insurance2024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Healthcare Technology SetPoint Medical Corporation Investment Type Senior Secured Interest Rate SOFR+5.75%, 9.00% floor, 4.00% ETP Initial Acquisition Date 12/29/2022 Maturity Date 12/1/20272024-01-012024-12-310001653384rway:SynackIncorporationMemberrway:SeniorSecuredTermLoansMember2025-03-310001653384rway:O2024Q2SupplementalDividendsMember2024-01-012024-12-310001653384us-gaap:CommonStockMemberrway:ScheduledPrincipalRepaymentsOfInvestmentsMember2025-01-012025-03-310001653384Affiliate Investments Warrants Healthcare Technology2024-12-310001653384us-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:MeasurementInputExpectedTermMemberus-gaap:PreferredStockMember2024-12-310001653384rway:JulyTwoThousandTwentySevenNotesMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Biotechnology Mustang Bio, Inc. 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Investment Type Warrants Common Stock Initial Acquisition Date 09/15/2022 Maturity Date 9/15/20322025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Data Processing & Outsourced Services Interactions Corporation Investment Type Warrants Common Stock Initial Acquisition Date 6/24/2022 Maturity Date 6/24/20322025-03-310001653384Control Investments Equity Investments Pivot3, Inc.2025-01-012025-03-310001653384rway:AmortizationOfFixedIncomePremiumsOrAccretionOfDiscountsAndETPMemberrway:SecondLienTermLoansMember2024-01-012024-03-310001653384rway:InteractionsCorporationMemberrway:SeniorSecuredTermLoansMember2024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Internet Software and Services Bombora, Inc. 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Investment Type Senior Secured Interest Rate SOFR+9.75%, 12.26% floor, 10.50% ETP Initial Acquisition Date 8/15/2018 Maturity Date 12/15/20262025-03-310001653384rway:PayableInCashMemberrway:AdvisoryAgreementMember2025-03-310001653384rway:O2024Q1SupplementalDividendsMember2024-01-012024-12-310001653384country:DE2025-03-310001653384rway:O2023Q4DividendsMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Internet Software and Services Zinnia Corporate Holdings, LLC Investment Type Senior Secured Interest Rate SOFR+8.00%, 10.00% floor Initial Acquisition Date 9/23/2024 Maturity Date 9/21/20292025-03-310001653384rway:TransfersOutOfLevel3Memberrway:SeniorSecuredTermLoansMember2024-01-012024-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMemberus-gaap:MeasurementInputRevenueMultipleMembersrt:MaximumMemberus-gaap:PreferredStockMember2025-03-310001653384rway:AmortizationOfFixedIncomePremiumsOrAccretionOfDiscountsAndETPMemberus-gaap:PreferredStockMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Internet & Direct Marketing Retail Madison Reed, Inc. 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Investment Type Senior Secured Interest Rate PRIME+2.70%, 6.70% floor, 2.00% PIK, 4.50% ETP Initial Acquisition Date 10/12/2022 Maturity Date 10/12/20272024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Healthcare Technology Route 92 Medical, Inc. Investment Type Senior Secured Interest Rate SOFR+8.48%, 8.98% floor, 3.95% ETP Initial Acquisition Date 8/17/2021 Maturity Date 7/1/20262024-01-012024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Human Resource & Employment Services JobGet Holdings, Inc. (fka Snagajob.com, Inc.) Investment Type Senior Secured Interest Rate SOFR+8.50% PIK, 9.00% floor Initial Acquisition Date 9/29/2021 Maturity Date 11/15/20252024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Application Software Blueshift Labs, Inc. 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Investment Type Warrants Series A-1 Preferred Stock Initial Acquisition Date 6/27/2019 Maturity Date 6/27/20292025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments System Software Dejero Labs Inc. Investment Type Second Lien Interest Rate SOFR+8.00%, 8.50% floor, 2.00% PIK, 3.00% ETP Initial Acquisition Date 12/22/2021 Maturity Date 12/22/20252024-12-310001653384us-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberrway:SecondLienTermLoansMemberus-gaap:MeasurementInputRevenueMultipleMember2024-12-310001653384rway:DecemberTwoThousandTwentySevenNotesMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2025-03-310001653384rway:EquityInterestMemberrway:RealizedGainLossOfInvestmentMember2024-01-012024-03-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberrway:MeasurementInputOriginationYieldMemberrway:SecondLienTermLoansMember2024-12-310001653384Non-Control/Non-Affiliate Investments Equity Investments Advertising Minute Media Inc. Investment Type Equity Preferred Stock Initial Acquisition Date 12/13/20232024-12-310001653384rway:ChangeInUnrealizedAppreciationDepreciationOfInvestmentMemberrway:EquityInterestMember2024-01-012024-03-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPriceVolatilityMemberus-gaap:ValuationTechniqueOptionPricingModelMembersrt:MaximumMemberus-gaap:WarrantMember2024-12-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPriceVolatilityMembersrt:WeightedAverageMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:PreferredStockMember2025-03-310001653384rway:MidWesternUnitedStatesMember2024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Internet Software and Services INRIX, Inc. Investment Type Warrants Common Stock Initial Acquisition Date 7/26/2019 Maturity Date 7/26/20292025-01-012025-03-310001653384Affiliate Investments Warrants2023-12-310001653384rway:ChangeInUnrealizedAppreciationDepreciationOnLevel3InvestmentsStillHeldMember2024-01-012024-03-310001653384rway:O2023Q4DividendsMember2024-01-012024-12-310001653384us-gaap:CorporateJointVentureMemberrway:RunwayCadmaILlcMemberus-gaap:DebtSecuritiesMember2024-12-310001653384us-gaap:CommonStockMemberrway:RealizedGainLossOfInvestmentMember2025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMemberus-gaap:MeasurementInputRiskFreeInterestRateMembersrt:MinimumMemberus-gaap:WarrantMember2025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMembersrt:MinimumMemberus-gaap:MeasurementInputExpectedTermMemberrway:SeniorSecuredTermLoansMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Health Care Technology Onward Medical, N.V. Investment Type Senior Secured Interest Rate SOFR+6.50%, 10.75% floor, 2.50% ETP Initial Acquisition Date 6/28/2024 Maturity Date 6/15/20282024-12-310001653384Affiliate Investments Equity Investments2024-12-310001653384rway:AmortizationOfFixedIncomePremiumsOrAccretionOfDiscountsAndETPMemberrway:SeniorSecuredTermLoansMember2024-01-012024-03-310001653384rway:PurchasesOfInvestmentsMember2024-01-012024-03-310001653384us-gaap:AdditionalPaidInCapitalMember2024-01-012024-03-310001653384rway:AprilTwoThousandTwentySixNotesMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments System Software Linxup, LLC Investment Type Senior Secured Interest Rate PRIME+3.25%, 11.75% floor, 2.25% ETP Initial Acquisition Date 11/03/2023 Maturity Date 11/15/20272024-12-310001653384us-gaap:InvestmentAffiliatedIssuerControlledMember2025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMembersrt:WeightedAverageMemberus-gaap:MeasurementInputRevenueMultipleMemberrway:SeniorSecuredTermLoansMember2024-12-310001653384Non-Control/Non-Affiliate Investments Warrants System Software2024-12-310001653384rway:ChangeInUnrealizedAppreciationDepreciationOnLevel3InvestmentsStillHeldMemberus-gaap:PreferredStockMember2024-01-012024-03-310001653384us-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueInputsLevel3Memberrway:SeniorSecuredTermLoansMember2025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMembersrt:MinimumMemberus-gaap:MeasurementInputExpectedTermMemberus-gaap:WarrantMember2025-03-310001653384rway:SecondLienTermLoansMemberrway:ChangeInUnrealizedAppreciationDepreciationOnLevel3InvestmentsStillHeldMember2024-01-012024-03-310001653384Non-Control/Non-Affiliate Investments Warrants Application Software FiscalNote, Inc. Investment Type Warrants Earnout Initial Acquisition Date 7/29/2022 Maturity Date 7/29/20272025-03-310001653384Affiliate Investments Equity Investments Gynesonics, Inc. Series A-2 Preferred Stock2023-12-310001653384rway:DeferredPaymentsMemberrway:AdvisoryAgreementMember2025-03-310001653384us-gaap:UnsecuredDebtMemberrway:TwoThousandTwentySixNotesMember2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Data Processing & Outsourced Services Elevate Services, Inc. Investment Type Warrants Series C Preferred Stock Initial Acquisition Date 7/17/2024 Maturity Date 7/17/20342024-12-310001653384Affiliate Investments Warrants Coginiti Corp2024-01-012024-12-310001653384Control Investments Equity Investments Multi-Sector Holdings Runway-Cadma I LLC Investment Type Equity 50% Equity Interest Initial Acquisition Date 3/6/20242024-01-012024-12-310001653384Control Investments Equity Investments Data Processing & Outsourced Services2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Human Resource & Employment Services CloudPay, Inc. Investment Type Warrants Series D Preferred Stock Initial Acquisition Date 9/26/2022 Maturity Date 9/26/20322025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Internet & Direct Marketing Retail2024-12-310001653384rway:PaidInKindInterestOfInvestmentMemberrway:SecondLienTermLoansMember2025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMembersrt:MaximumMemberus-gaap:MeasurementInputExpectedTermMemberus-gaap:WarrantMember2025-03-310001653384Affiliate Investments Debt Investments Healthcare Technology2024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Internet Software and Services Bombora, Inc. Investment Type Senior Secured Interest Rate SOFR+4.75%, 6.75% floor, 3.25% PIK, 0.96% ETP Initial Acquisition Date 12/26/2023 Maturity Date 1/15/20282025-03-310001653384rway:SalesOrPrepaymentsOfInvestmentsMemberus-gaap:PreferredStockMember2024-01-012024-03-310001653384rway:MingleHealthcareSolutionsIncMemberrway:SeniorSecuredTermLoansMember2024-01-012024-12-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputRiskFreeInterestRateMembersrt:MinimumMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:CommonStockMember2024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Internet & Direct Marketing Retail Madison Reed, Inc. Investment Type Warrants Success fee Initial Acquisition Date 12/16/20222025-01-012025-03-310001653384rway:ChangeInUnrealizedAppreciationDepreciationOnLevel3InvestmentsStillHeldMemberrway:SeniorSecuredTermLoansMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Equity Investments Healthcare Technology CareCloud, Inc. Investment Type Equity 8.75% Series A Cumulative Redeemable Perpetual Preferred Stock Initial Acquisition Date 1/8/20202025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments Internet Software and Services Synack, Inc. Investment Type Senior Secured Interest Rate SOFR+7.00%, 11.07% floor, 1.00% ETP Initial Acquisition Date 12/29/2023 Maturity Date 12/29/20282024-01-012024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Data Processing & Outsourced Services Interactions Corporation Investment Type Warrants Common Stock Initial Acquisition Date 6/24/2022 Maturity Date 6/24/20322024-01-012024-12-310001653384rway:O2025Q1DeclaredDividendsMember2025-01-012025-03-310001653384rway:SecondLienTermLoansMemberrway:BeginningFairValueOfInvestmentMember2024-01-012024-03-310001653384Non-Control/Non-Affiliate Investments Warrants Internet Software and Services JWP Holdco LLC (fka Longtail Ad Solutions, Inc.) Investment Type Warrants Common Units Initial Acquisition Date 12/12/2019 Maturity Date 12/12/20292024-12-310001653384Affiliate Investments2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Electronic Equipment & Instruments Brivo, Inc. Investment Type Warrants Series A-2 Preferred Stock Initial Acquisition Date 12/27/2024 Maturity Date 12/27/20342025-03-310001653384rway:LinxupLlcMemberrway:SeniorSecuredTermLoansMember2024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Human Resource & Employment Services CloudPay, Inc. Investment Type Warrants Series D Preferred Stock Initial Acquisition Date 9/26/2022 Maturity Date 9/26/20322025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputRiskFreeInterestRateMembersrt:MinimumMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:CommonStockMember2025-03-310001653384rway:OneMonthSecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Data Processing & Outsourced Services Predactiv, Inc. (fka Sharethis, Inc.) Investment Type Warrants Series D-3 Preferred Stock Initial Acquisition Date 12/3/2018 Maturity Date 12/3/20282024-12-310001653384Non-Control/Non-Affiliate Investments Equity Investments Advertising Minute Media Inc. Investment Type Equity Common Stock Initial Acquisition Date 12/13/20232025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants System Software2025-03-310001653384rway:DecemberTwoThousandTwentySixNotesMember2024-01-012024-03-310001653384Affiliate Investments Warrants Application Software Coginiti Corp Investment Type Warrants Common Stock Initial Acquisition Date 3/9/2020 Maturity Date 3/9/20302025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMembersrt:MaximumMemberrway:SeniorSecuredTermLoansMember2024-12-310001653384us-gaap:CorporateJointVentureMemberrway:RunwayCadmaAllMembersMember2025-01-012025-03-310001653384Affiliate Investments Equity Investments2025-01-012025-03-310001653384rway:ChangeInUnrealizedAppreciationDepreciationOfInvestmentMemberrway:ConvertibleNoteMember2024-01-012024-03-310001653384Non-Control/Non-Affiliate Investments Warrants Human Resource & Employment Services CloudPay, Inc. Investment Type Warrants Series D Preferred Stock Initial Acquisition Date 8/17/2021 Maturity Date 8/17/20312025-01-012025-03-310001653384rway:FirstRepurchaseProgramMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Application Software Piano Software, Inc. Investment Type Warrants Series D Preferred Stock Initial Acquisition Date 12/31/2024 Maturity Date 12/31/20342025-03-310001653384Non- Control/ Non- Affiliate Investments Debt Investments Data Processing & Outsourced Services Interactions Corporation Investment Type Senior Secured Interest Rate S O F R+9.26%, 9.76% floor, 3.9375% E T P Initial Acquisition Date 6/24/2022 Maturity Date 6/15/20272024-01-012024-12-310001653384rway:DataProcessingAndOutsourcedServicesMember2024-12-310001653384srt:MinimumMemberrway:CreditFacilityMember2022-04-202022-04-200001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMemberus-gaap:MeasurementInputRiskFreeInterestRateMembersrt:MaximumMemberrway:SeniorSecuredTermLoansMember2024-12-310001653384rway:DeferredPaymentsMemberrway:AdvisoryAgreementMember2024-12-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMembersrt:MaximumMemberus-gaap:PreferredStockMemberus-gaap:MeasurementInputExpectedTermMember2025-03-310001653384Control Investments Equity Investments Data Processing & Outsourced Services Pivot3, Inc. 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Investment Type Warrants Common Stock Initial Acquisition Date 10/6/2023 Maturity Date 10/6/20332025-01-012025-03-310001653384Affiliate Investments2024-01-012024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Application Software Aria Systems, Inc. Investment Type Warrants Series G Preferred Stock Initial Acquisition Date 6/29/2018 Maturity Date 6/29/20282024-01-012024-12-310001653384rway:EndingFairValueOfInvestmentMember2025-01-012025-03-310001653384rway:SalesOrPrepaymentsOfInvestmentsMemberrway:SeniorSecuredTermLoansMember2025-01-012025-03-310001653384rway:ChangeInUnrealizedAppreciationDepreciationOfInvestmentMemberrway:SeniorSecuredTermLoansMember2024-01-012024-03-310001653384Non-Control/Non-Affiliate Investments Warrants System Software Linxup, LLC Investment Type Warrants Success fee Initial Acquisition Date 11/3/2023 Maturity Date 11/3/20332025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Healthcare Technology Nalu Medical, Inc. Investment Type Warrants Series D-2 Preferred Stock Initial Acquisition Date 10/12/2022 Maturity Date 10/12/20322024-01-012024-12-310001653384rway:TechnologyHardwareStorageAndPeripheralsMember2024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Healthcare Technology Mingle Healthcare Solutions, Inc. Investment Type Senior Secured Interest Rate SOFR+9.75%, 12.26% floor, 10.50% ETP Initial Acquisition Date 8/15/2018 Maturity Date 12/15/20262024-12-310001653384rway:O2025Q1PayableInCashDividendsMember2025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Equity Investments Technology Hardware, Storage & Peripherals zSpace, Inc. Investment Type Equity Common Stock Initial Acquisition Date 12/31/20202024-01-012024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Healthcare Equipment Moximed, Inc. Investment Type Senior Secured Interest Rate PRIME+5.25%, 8.75% floor, 3.50% ETP Initial Acquisition Date 6/24/2022 Maturity Date 7/1/20272024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Application Software Airship Group, Inc. Investment Type Warrants Series F Preferred Stock Initial Acquisition Date 6/28/2024 Maturity Date 6/28/20342024-01-012024-12-310001653384Non-Control/Non-Affiliate Investments Warrants Technology Hardware, Storage & Peripherals RealWear, Inc. Investment Type Warrants Common Stock Initial Acquisition Date 12/28/2018 Maturity Date 12/28/20282025-01-012025-03-310001653384country:CA2024-12-310001653384Non-Control/Non-Affiliate Investments Equity Investments Human Resource & Employment Services2024-12-310001653384rway:TransfersOutOfLevel3Member2024-01-012024-03-310001653384rway:ThirdRepurchaseProgramMember2024-07-302025-03-310001653384rway:SeniorSecuredRevolvingCreditFacilityMemberus-gaap:CorporateJointVentureMemberrway:RunwayCadmaILlcMemberus-gaap:SecuredOvernightFinancingRateSofrMember2025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueProbabilityWeightedExpectedReturnModelsMemberrway:SeniorSecuredTermLoansMember2024-12-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:CommonStockMembersrt:MaximumMemberus-gaap:MeasurementInputExpectedTermMember2025-03-310001653384us-gaap:AdditionalPaidInCapitalMember2025-03-310001653384Non-Control/Non-Affiliate Investments Debt Investments 2024-12-310001653384Non-Control/Non-Affiliate Investments Debt Investments Internet Software and Services Skillshare, Inc. Investment Type Senior Secured Interest Rate SOFR+6.50%, 10.72% floor, 3.00% ETP Initial Acquisition Date 11/8/2022 Maturity Date 11/8/20262025-01-012025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMemberus-gaap:WarrantMember2025-03-310001653384rway:DeferredPaymentsMemberrway:AdvisoryAgreementMember2024-01-012024-03-310001653384rway:MingleHealthcareSolutionsIncMemberrway:SeniorSecuredTermLoansMember2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Healthcare Technology VERO Biotech LLC Investment Type Warrants Success Fee Initial Acquisition Date 12/29/2020 Maturity Date 12/29/20252025-01-012025-03-310001653384us-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2025-03-310001653384rway:O2024Q3DividendsMember2024-01-012024-12-310001653384rway:BeginningFairValueOfInvestmentMemberrway:ConvertibleNoteMember2024-01-012024-03-310001653384Non-Control/Non-Affiliate Investments Warrants Internet Software and Services JWP Holdco LLC (fka Longtail Ad Solutions, Inc.) Investment Type Warrants Common Units Initial Acquisition Date 12/12/2019 Maturity Date 12/12/20292025-03-310001653384us-gaap:RetainedEarningsMember2024-01-012024-03-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberrway:MeasurementInputOriginationYieldMembersrt:MinimumMemberrway:SeniorSecuredTermLoansMember2025-03-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMembersrt:WeightedAverageMemberus-gaap:MeasurementInputRiskFreeInterestRateMemberus-gaap:WarrantMember2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Electronic Equipment & Instruments Epic IO Technologies, Inc. Investment Type Warrants Success fee Initial Acquisition Date 12/17/2021 Maturity Date 12/17/20282024-12-310001653384us-gaap:FairValueInputsLevel3Memberrway:MeasurementInputOriginationYieldMembersrt:MinimumMemberrway:ValuationTechniqueProbabilityWeightedExpectedReturnModelsMemberrway:SeniorSecuredTermLoansMember2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Application Software Circadence Corporation Investment Type Warrants Series A-6 Preferred Stock Initial Acquisition Date 10/31/2019 Maturity Date 10/31/20292025-01-012025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Asset Management & Custody Banks Betterment Holdings, Inc. Investment Type Warrants Common Stock Initial Acquisition Date 10/6/2023 Maturity Date 10/6/2033 one2024-12-310001653384us-gaap:FairValueInputsLevel3Memberrway:ValuationTechniqueWaterfallApproachMemberus-gaap:MeasurementInputRiskFreeInterestRateMembersrt:MinimumMemberus-gaap:PreferredStockMember2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants System Software Dejero Labs Inc. 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Investment Type Senior Secured Interest Rate SOFR+6.50%, 10.72% floor, 3.00% ETP Initial Acquisition Date 11/8/2022 Maturity Date 11/8/20262024-12-310001653384rway:O2020Q1DividendsMember2020-01-012020-12-310001653384us-gaap:UnsecuredDebtMemberrway:TwoThousandTwentySixNotesMember2024-12-310001653384us-gaap:FairValueInputsLevel2Memberrway:EquityInterestMemberus-gaap:FairValueMeasurementsRecurringMemberrway:PortfolioInvestmentsMember2025-03-310001653384us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMember2025-03-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPriceVolatilityMemberrway:ValuationTechniqueWaterfallApproachMembersrt:WeightedAverageMemberrway:SeniorSecuredTermLoansMember2025-03-310001653384us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberrway:PortfolioInvestmentsMemberus-gaap:WarrantMember2025-03-310001653384Non-Control/Non-Affiliate Investments Warrants Technology Hardware, Storage & Peripherals RealWear, Inc. 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