Exhibit 99.1

SOLAI Limited Announces Extraordinary General Meeting and New Issuance of Preference Shares

AKRON, Ohio, Nov. 12, 2025 /PRNewswire/ – SOLAI Limited (NYSE: SLAI) (“SOLAI” or the “Company”) (previously known as “BIT Mining Limited”), a leading technology-driven cryptocurrency infrastructure company, today announced that it will hold its extraordinary general meeting of shareholders at 428 South Seiberling Street, Akron, Ohio, US on December 29, 2025 at 10:00 a.m., New York time.

Holders of record of ordinary shares and preference shares of the Company at the close of business on November 24, 2025, New York time (the “Record Date”) are entitled to receive notice of, and to attend and vote at, the extraordinary general meeting or any adjournment thereof. Holders of the Company’s American Depositary Shares (“ADSs”) who wish to exercise their voting rights for the underlying ordinary shares must act through the depositary of the Company’s ADS program, Deutsche Bank Trust Company Americas.

The notice of the extraordinary general meeting, which sets forth the resolutions to be submitted to shareholder approval at the annual general meeting is available on the Investor Relations section of the Company’s website at https://ir.solai.com. The Company filed its annual report on Form 20-F for the fiscal year ended December 31, 2024 with the U.S. Securities and Exchange Commission (the “SEC”) on April 29, 2025. Shareholders may obtain a copy of the Company’s annual report, free of charge, from the Company’s website at https://ir.solai.com and on the SEC’s website at www.sec.gov, or by contacting SOLAI Limited at 428 South Seiberling Street, Akron, Ohio, US, attention: Youwei Yang, telephone: +1 (785) 317-7156, email: ir@solai.com

In addition, the Company’s board of directors (the “Board”) has approved the issuance of 65,000 Class A II preference shares (the “Preference Shares”) at a subscription price of US$1.00 per share, for a total cash consideration of US$65,000, to Good Luck Capital Limited (“Good Luck”), a company incorporated in the British Virgin Islands and wholly-owned by Mr. Man San Vincent Law, a founder and executive director of the Company.

The issuance of the Preference Shares is in recognition of Mr. Law’s valuable contribution to the Company in guiding its transition from a pure-play cryptocurrency mining company into a cryptocurrency infrastructure company in the Solana ecosystem and to closely align Mr. Law with the Company’s long-term strategic vision.

The following is a summary of the key terms associated with the Preference Shares:

1) The voting power of each Preference Share is equal to that of 400,000 Class A ordinary shares of the Company;

2) The Preference Shares cannot be converted into Class A ordinary shares, Class B ordinary shares, or American depositary shares representing Class A ordinary shares;

3) The Preference Shares are not entitled to receive dividends; and 4) With prior written approval of the Board，Good Luck may transfer any Preference Shares to any third party that is not an affiliate of Good Luck.

Immediately following the issuance of the Preference Shares, Mr. Man San Vincent Law’s aggregate voting power will increase from approximately 31.8% to approximately 94.0% (based on the Company’s total outstanding shares as of November 12, 2025).

About SOLAI Limited

SOLAI Limited (previously known as “BIT Mining Limited”) (NYSE: SLAI) (previously traded under “BTCM”), is a technology-driven cryptocurrency infrastructure company expanding from its foundation in crypto mining to build a blockchain-based ecosystem spanning AI, stablecoins and payment infrastructure, and Solana treasury and staking operations — supporting use cases across institutional settlement, commerce, consumer payments, and AI-native agent transactions. By leveraging its blockchain and data infrastructure expertise, SOLAI aims to enhance on-chain efficiency and expand participation across Solana and other blockchain ecosystems.

For more information:

SOLAI Limited

ir@solai.com

ir.solai.com

www.solai.com

Contact

Piacente Financial Communications

solai@thepiacentegroup.com

Exhibit 99.2

SOLAI LIMITED

(incorporated in the Cayman Islands with limited liability)

NOTICE OF EXTRAORDINARY GENERAL MEETING

to be held on December 29, 2025

NOTICE IS HEREBY GIVEN that an Extraordinary General Meeting (“EGM”) of SOLAI Limited (the “Company”) will be held at 428 South Seiberling Street, Akron, Ohio, US on December 29, 2025 at 10:00 a.m., New York time for the following purposes:

(Terms used but not defined in this Notice shall have the same meaning as those defined in the Proxy Statement attached)

The Board of Directors of the Company has fixed the close of business on November 24, 2025, New York time as the record date (the “Record Date”) for determining the shareholders entitled to receive notice of, and to attend and vote at, the EGM or any adjourned meeting thereof. Holders of record of the Company’s ordinary shares and Class A preference shares at the close of business on the Record Date are entitled to attend and vote at the EGM and any adjourned meeting thereof. Holders of the Company’s American Depositary Shares (“ADSs”) who wish to exercise their voting rights for the underlying shares must act through Deutsche Bank Trust Company Americas, the depositary of the Company’s ADS program.

Please refer to the Proxy Form, which is attached to and made a part of this notice. The Proxy Statement is also available for viewing on the Investor Relations section of our website at https://ir.solai.com/.

Holders of record of the Company’s ordinary shares and preference shares as of the Record Date are cordially invited to attend the EGM in person. Your vote is important. If you cannot attend the EGM in person, you are urged to complete, sign, date and return the accompanying proxy form as promptly as possible. We must receive the proxy form no later than 48 hours before the time of the EGM to ensure your representation at such meeting.

Shareholders may obtain a copy of the Company’s annual report, free of charge, from the Company’s website at https://ir.solai.com and on the SEC’s website at www.sec.gov, or by contacting SOLAI Limited at 428 South Seiberling Street, Akron, Ohio, US, attention: Youwei Yang, telephone: +1 (785) 317-7156, email: ir@solai.com.

Akron, Ohio, US

November 13, 2025

Exhibit 99.3

SOLAI LIMITED

428 South Seiberling Street

Akron, Ohio

United States of America

PROXY STATEMENT

General

The board of directors of SOLAI Limited (the “Company”) is soliciting proxies for the extraordinary general meeting of shareholders of the Company to be held on December 29, 2025 at 10:00 a.m., New York time (the “EGM”). The EGM will be held at 428 South Seiberling Street, Akron, Ohio, United States of America.

This Proxy Statement and the proxy form can be accessed, free of charge, on the Investor Relations section of the Company’s website at http://ir.solai.com/.

Record Date, Share Ownership and Quorum

Only holders of the Company’s Class A ordinary shares, par value US$0.00005 per share (“Class A Ordinary Shares”), Class B ordinary shares, par value US$0.00005 per share (“Class B Ordinary Shares”), Class A preference shares, par value US$0.00005 per share (“Class A Preference Shares”) and Class A II preference shares, par value US$0.00005 per share (“Class A II Preference Shares”, and together with Class A Ordinary Shares, Class B Ordinary Shares and Class A Preference Shares, “Shares”) of record at the close of business on November 24, 2025, New York time (the “Record Date”) are entitled to attend and vote at the EGM. Holders of American Depositary Shares (“ADSs”) issued by Deutsche Bank Trust Company Americas and representing the Company’s Class A Ordinary Shares are not entitled to attend or vote at the EGM. These holders of ADSs will be able to instruct Deutsche Bank Trust Company Americas, the holder of record of such Class A Ordinary Shares (through a nominee), as to how to vote the Class A Ordinary Shares which are represented by such ADSs, and which Deutsche Bank Trust Company Americas, as depositary of the ADSs, will endeavor, to the extent practicable and legally permissible, to vote or cause to be voted at the EGM in accordance with the instructions which it has properly received from such ADS holders.

One or more shareholders holding in aggregate not less than one-third of the voting power of the Shares of the Company in issue carrying a right to vote at such meeting, present in person or by proxy or, if a corporation or other non-natural person, by its duly authorized representative or proxy and entitled to vote shall be a quorum for all purposes.

Voting and Solicitation

Each Class A Ordinary Share, Class B Ordinary Share, Class A Preference Share and Class A II Preference Share issued and outstanding as of the close of business on the Record Date is entitled to one vote, ten votes, 10,000 votes and 400,000 votes, respectively, on a poll. On a show of hands, every shareholder present in person and every person representing a shareholder by proxy shall each have one vote. A resolution put to the vote at the EGM will be decided on by a show of hands unless (before or on the declaration of the result of the show of hands) a poll is demanded by (i) the chairman of the EGM, or (ii) any one or more shareholders, holding one-tenth of the paid-up Shares given a right to vote at such meeting or one-tenth of the total voting rights entitled to vote at such meeting, present in person or by proxy or, in the case of a shareholder being a corporation or other non-natural person, by its duly authorized representative or by proxy.

Copies of solicitation materials will be furnished to all holders of Shares and ADSs of the Company, including banks, brokerage houses, fiduciaries and custodians holding in their names Shares or ADSs beneficially owned by others to forward to those beneficial owners.

Voting by Holders of Shares

When proxy forms are properly dated, executed and returned by holders of Shares, the Shares they represent will be voted by the proxy holder at the EGM, or at any adjournment thereof, in accordance with the instructions of the shareholder. If no specific instructions are given in such proxy forms, the proxy holder will vote in the discretion of such proxy holder and, where the chairman of the EGM is the proxy holder, he will vote in favor of the items set forth in the proxy form. The proxy holder will also vote in the discretion of such proxy holder on any other matters that may properly come before the EGM, or at any adjournment thereof. Abstentions by holders of Shares are not included in the determination of the number of Shares present and voting for the purposes of determining whether such resolution has been passed (but will be counted for the purposes of determining the quorum, as described above).

Voting by Holders of ADSs

As the holder of record for all the Class A Ordinary Shares represented by the ADSs (through a nominee), only Deutsche Bank Trust Company Americas may vote those Class A Ordinary Shares at the EGM.

We have requested Deutsche Bank Trust Company Americas, as depositary of the ADSs, to distribute to all owners of ADSs at the close of business on the Record Date this proxy statement, the accompanying notice of EGM and an ADS voting card. Upon the timely receipt from an owner of record of ADSs of written voting instructions in the manner specified, Deutsche Bank Trust Company Americas will endeavor, to the extent practicable and legally permissible, to vote or cause to be voted the number of Class A Ordinary Shares represented by the ADSs in accordance with such voting instructions. Under the terms of the deposit agreement for the ADSs (the “Deposit Agreement”), Deutsche Bank Trust Company Americas will not vote or attempt to exercise the right to vote other than in accordance with such voting instructions or such deemed instructions as further described below.

There is no guarantee that holders of the ADSs or any such holder in particular will receive the notice described above with sufficient time to enable such holder to return any voting instructions to Deutsche Bank Trust Company Americas in a timely manner, in which case the Class A Ordinary Shares underlying your ADSs may not be voted in accordance with your wishes.

If (i) an ADS voting card is missing voting instructions, (ii) an ADS voting card is improperly completed or (iii) no ADS voting card is received by Deutsche Bank Trust Company Americas by 10 a.m. (New York City time), December 22, 2025, Deutsche Bank Trust Company Americas will deem such holder of ADSs to have instructed it to give a discretionary proxy to a person designated by the Company to vote the Class A Ordinary Shares represented by such holder’s ADSs, unless the Company has informed Deutsche Bank Trust Company Americas that such proxy should not be given, in accordance with the terms of the Deposit Agreement.

Revocability of Proxies and ADS Voting Cards

Any proxy given by a holder of Shares by means of a proxy form, and any voting instructions given by an ADS holder by means of an ADS voting card, pursuant to this solicitation may be revoked: (a) for holders of Shares or ADSs, by submitting a written notice of revocation or a fresh proxy form or ADS voting card, as the case may be, bearing a later date, which must be received no later than at least 48 hours before the time of the EGM, or (b) for holders of Shares only, by attending the EGM and voting in person.

PROPOSAL 1

THE INCREASE OF THE AUTHORISED SHARE CAPITAL OF THE COMPANY

The Board of Directors proposes to increase the authorised share capital of the Company to US$1,940,000 divided into 38,399,870,000 Class A Ordinary Shares of a nominal or par value of US$0.00005 each, 65,000 Class A Preference Shares of a nominal or par value of US$0.00005 each, 65,000 Class A II Preference Shares of a nominal or par value of US$0.00005 each, and 400,000,000 Class B Ordinary Shares of a nominal or par value of US$0.00005 each, by the creation of 30,000,000,000 Class A Ordinary Shares of a nominal or par value of US$0.00005 each

THE BOARD OF DIRECTORS RECOMMENDS A VOTE “FOR” THE INCREASE OF THE AUTHORISED SHARE CAPITAL OF THE COMPANY.

OTHER MATTERS

We know of no other matters to be submitted to the EGM. If any other matters properly come before the EGM, it is the intention of the persons named in the enclosed form of proxy to vote the Shares they represent as the board of directors may recommend.

Exhibit 99.4

SOLAI LIMITED

THIS PROXY IS SOLICITED ON BEHALF OF

THE BOARD OF DIRECTORS OF SOLAI LIMITED

FOR THE EXTRAORDINARY GENERAL MEETING OF SHAREHOLDERS

TO BE HELD ON DECEMBER 29, 2025

The undersigned shareholders of SOLAI Limited, a Cayman Islands company (the “Company”), hereby acknowledges receipt of the notice (the “Notice”) of extraordinary general meeting of shareholders (the “EGM”) and proxy statement, each dated November 13, 2025, and hereby appoints the chairman of the EGM or ______________ as proxy, with full power to each of substitution, on behalf and in the name of the undersigned, to represent the undersigned at the EGM to be held on December 29, 2025 at 10:00 a.m., New York time, at 428 South Seiberling Street, Akron, Ohio, United States of America, and at any adjournment or adjournments thereof, and to vote all shares which the undersigned would be entitled to vote if then and there personally present, on the matters set forth below (i) as specified by the undersigned below and (ii) in the discretion of the proxy upon such other business as may properly come before the meeting, all as set forth in the Notice and in the proxy statement furnished herewith.

The shares in respect of which this proxy form is given (when properly executed and delivered to the mailing or e-mail address set forth below) will be voted by the proxy holder in the manner directed herein by the undersigned shareholder. If no direction is made, the proxy holder will vote in the discretion of such proxy holder and, where the chairman of the EGM is the proxy holder, he will vote the shares in respect of which this proxy form is given “FOR” the following proposal:

PROPOSAL 1: Increase the authorised share capital of the Company (as set out in the Notice).

Dated: ______________, 2025

This proxy form must be signed by the person registered in the register of members as at the close of business on November 24, 2025, New York time, or his or her attorney duly authorized in writing or, in the case the appointer is a corporation, must be either under seal or executed under the hand of an officer or attorney or other person duly authorized to sign the same.

Whether or not you propose to attend the EGM in person, you are strongly advised to complete and return this form of proxy in accordance with the instructions herein.

To be valid, this form must be completed and deposited (together with any power of attorney or other authority under which it is signed or a notarially certified copy of that power or authority) with the Company: (i) by mail, to 428 South Seiberling Street, Akron, Ohio, United States of America, or (ii) by email, to ir@solai.com, in each case marked for the attention of Youwei Yang, as soon as possible and in any event not later than 10:00 a.m., New York time, on December 27, 2025.

Returning this completed form of proxy will not preclude you from attending the EGM and voting in person if you so wish.

NOTES

IF YOU HAVE EXECUTED A STANDING PROXY, YOUR STANDING PROXY WILL BE VOTED AS INDICATED IN NOTE 2 BELOW, UNLESS YOU ATTEND THE EGM IN PERSON OR COMPLETE AND SEND IN THIS FORM APPOINTING A SPECIFIC PROXY.