KOYN (KOYN) confirms LOI with First Digital; bloomingbit post cited May 2026

Rhea-AI Filing Summary

CSLM Digital Asset Acquisition Corp III, Ltd. (KOYN) disclosed a non-binding letter of intent dated December 2, 2025 with First Digital Group Ltd. regarding a proposed business combination. The filing notes that bloomingbit posted an article on May 14, 2026 about First Digital and that KOYN filed this communication on May 18, 2026.

If a definitive agreement is reached, KOYN or a newly formed holding company will prepare and file a registration statement on Form S-4 containing a proxy statement/prospectus to be distributed to KOYN Class A shareholders. The proposed transaction remains non-binding and is conditioned on due diligence, definitive agreements, board and shareholder approvals, regulatory approvals, and other customary closing conditions.

Insights

M&A Counsel

LOI signals an initial commercial alignment but remains conditional.

The filing states the parties executed a non-binding letter of intent dated December 2, 2025, which permits negotiation of definitive agreements but does not obligate either party to close. Key conditions listed include satisfactory due diligence, negotiated definitive agreements, board and shareholder approvals, and regulatory clearances.

Until a definitive agreement is signed and a Form S-4 is filed, legal and regulatory contingencies remain material; subsequent disclosures will specify transaction terms, closing conditions, and any required shareholder votes.

SPAC Transactions Analyst

This is an early-stage SPAC disclosure describing process steps, not deal economics.

The communication reiterates that a Form S-4 and proxy statement/prospectus will be prepared if a definitive agreement is reached; it urges reading future SEC filings for details. It also notes the article posted by bloomingbit on May 14, 2026 as the triggering public mention.

Investors should expect forthcoming filings to show definitive terms, proposed governance, pro forma figures, and required shareholder approval; timing and proceeds treatment are not stated in this excerpt.

Key Figures

LOI date: December 2, 2025 Article posted: May 14, 2026 Filing date: May 18, 2026

3 metrics

LOI date December 2, 2025 non-binding letter of intent

Article posted May 14, 2026 bloomingbit article regarding First Digital

Filing date May 18, 2026 Rule 425 communication filed by KOYN

Key Terms

non-binding letter of intent, Form S-4, proxy statement/prospectus, forward-looking statements, +1 more

5 terms

non-binding letter of intent legal

"non-binding letter of intent dated December 2, 2025"

A non-binding letter of intent is a preliminary document that outlines the main terms and expectations of a proposed transaction—such as a merger, acquisition, investment or partnership—without creating a legally enforceable obligation to complete the deal. Think of it as a written handshake or shopping list: it signals serious interest and sets the framework for negotiations and due diligence, which can move markets, but it does not guarantee the transaction will happen until a final, binding agreement is signed.

Form S-4 regulatory

"prepare and file a registration statement on Form S-4"

A Form S-4 is a legal document that companies file with the government to announce and explain a major business move, such as a merger or acquisition. It provides detailed information to help investors understand how the deal might affect the company's value and future prospects, similar to a detailed blueprint that clarifies the impact of a significant change.

proxy statement/prospectus regulatory

"will include a proxy statement/prospectus"

A proxy statement or prospectus is a document that companies send to shareholders to provide important information about upcoming decisions or investments, such as voting on company issues or offering new shares to the public. It helps investors understand the details and risks involved, enabling them to make informed choices about their ownership or involvement with the company.

forward-looking statements financial

"This communication includes “forward-looking statements” with respect to KOYN and First Digital"

Forward-looking statements are predictions or plans that companies share about what they expect to happen in the future, like estimating sales or profits. They matter because they help investors understand a company's outlook, but since they are based on guesses and assumptions, they can sometimes be wrong.

monthly independent attestations financial

"FDUSD is supported by ... monthly independent attestations"

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Accepted by SEC EDGAR 05/18/2026 - 04:05 PM Learn about SEC filing dates

FAQ

What did KOYN disclose about the LOI with First Digital (KOYN)?

KOYN says it entered a non-binding letter of intent dated December 2, 2025. The filing states the LOI permits negotiation of a definitive agreement but does not obligate either party and conditions closing on due diligence and approvals.

Does this filing confirm a completed merger between KOYN and First Digital?

No. The filing confirms only a proposed business combination under a non-binding LOI. It explains that a definitive agreement, regulatory approvals, and shareholder votes are required before any transaction could be completed.

Will KOYN file formal SEC transaction documents if the deal advances?

Yes. The filing states KOYN or a new holding company will prepare and file a registration statement on Form S-4 including a proxy statement/prospectus to be distributed to KOYN Class A shareholders if a definitive agreement is entered.

What public trigger prompted this Rule 425 communication for KOYN?

The filing says bloomingbit posted an article about First Digital on May 14, 2026, and KOYN filed the Rule 425 communication on May 18, 2026 to set out legal information and next steps regarding the LOI.

Does the filing disclose financial terms, valuation, or timing for the proposed deal?

No. The communication contains no financial terms, valuation, or closing timeline. It states that no assurances exist regarding entry into a definitive agreement or the timing of any transaction.

Filed by CSLM Digital Asset Acquisition Corp III, Ltd.

pursuant to Rule 425 under the U.S. Securities Act of 1933, as amended

and deemed filed pursuant to Rule 14a-12

under the Securities Exchange Act of 1934, as amended

Subject Company: CSLM Digital Asset Acquisition Corp III, Ltd.

Commission File No.: 001-42818

Date: May 18, 2026

On May 14, 2026, bloomingbit posted an article on its social platform regarding First Digital Group Ltd. (“First Digital”), which is a party to a previously disclosed non-binding letter of intent, dated as of December 2, 2025 (the “LOI”), with CSLM Digital Asset Acquisition Corp III, Ltd. (“KOYN”). The text of the article is set forth below:

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IMPORTANT LEGAL INFORMATION

Additional Information and Where to Find It

KOYN and First Digital have entered into a non-binding letter of intent dated December 2, 2025 with respect to a proposed business combination. If a definitive agreement is entered into in connection with the proposed business combination, KOYN or a newly formed holding company will prepare and file a registration statement on Form S-4 with the U.S. Securities and Exchange Commission (the “SEC”), which will include a proxy statement/prospectus. KOYN urges investors and securityholders to read the proxy statement/prospectus and other documents filed with the SEC when they become available, as they will contain important information regarding the proposed business combination. The proxy statement will be distributed to holders of KOYN’s Class A Ordinary Shares in connection with KOYN’s solicitation of proxies for the vote by KOYN’s shareholders with respect to the proposed business combination and other matters as will be described therein. All SEC filings will be available free of charge at www.sec.gov.

No assurances can be provided as to the entry into or timing of any definitive agreement or the consummation of any transaction. Any transaction would be subject to the completion of satisfactory due diligence, the negotiation of a definitive agreement and related ancillary agreements providing for the proposed business combination, satisfaction of the conditions negotiated therein, board and shareholder approvals, regulatory approvals and other customary conditions.

Participants in the Solicitation

KOYN, First Digital, and their respective directors, officers, and employees may be deemed participants under SEC rules in the solicitation of proxies in connection with the proposed business combination. Information about KOYN’s directors and officers is available in KOYN’s SEC filings. Additional details regarding the interests of persons involved in the proposed business combination will be included in the proxy statement/prospectus when it becomes available.

Forward-Looking Statements

All information in this communication concerning First Digital has been provided solely by First Digital and has not been independently verified by KOYN, which makes no representation or warranty as to the accuracy or completeness of such information and assumes no obligation to update the information in this communication, except as required by law. This communication includes “forward-looking statements” with respect to KOYN and First Digital. The expectations, estimates, and projections of the businesses of First Digital and KOYN may differ from their actual results and consequently, you should not rely on these forward-looking statements as predictions of future events. Words such as “expect,” “estimate,” “project,” “budget,” “forecast,” “anticipate,” “intend,” “plan,” “may,” “will,” “could,” “should,” “believes,” “predicts,” “potential,” “continue,” and similar expressions are intended to identify such forward-looking statements.

These forward-looking statements include, without limitation, expectations with respect to future performance and anticipated financial impacts of the proposed business combination, the satisfaction of the closing conditions to the proposed business combination, and the timing of the completion of the proposed business combination. These forward-looking statements involve significant risks and uncertainties that could cause the actual results to differ materially from the expected results.

Factors that may cause such differences include, but are not limited to: (1) the occurrence of any event, change or other circumstances that could give rise to the termination of the negotiations and any subsequent definitive agreements with respect to the proposed business combination, and the possibility that the terms and conditions set forth in any definitive agreements with respect to the proposed business combination may differ materially from the terms and conditions set forth in the letter of intent; (2) the outcome of any legal proceedings that may be instituted against the parties following the announcement of the proposed business combination and any definitive agreements with respect thereto; (3) the inability to

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complete the proposed business combination, including due to failure to obtain approval of the shareholders of KOYN and First Digital or other conditions to closing; (4) the inability to obtain or maintain the listing of the combined company’s securities on the Nasdaq Stock Market LLC, the New York Stock Exchange, or another national securities exchange following the proposed business combination; (5) the risk that the proposed business combination disrupts current plans and operations as a result of the announcement and consummation of the proposed business combination; (6) the ability to recognize the anticipated benefits of the proposed business combination, which may be affected by, among other things, competition, the ability of the combined company to grow and manage growth profitably and retain its key employees; (7) costs related to the proposed business combination; (8) changes in applicable laws or regulations; and (9) other risks and uncertainties included in documents filed or to be filed with the SEC by KOYN, First Digital and the combined company.

The foregoing list of factors is not exclusive. You should not place undue reliance upon any forward-looking statements, which speak only as of the date made. KOYN and First Digital do not undertake or accept any obligation or undertaking to release publicly any updates or revisions to any forward-looking statements to reflect any change in their expectations or any change in events, conditions, or circumstances on which any such statement is based, except as required by law. Past performance by KOYN and First Digital is not a guarantee of future performance. Therefore, you should not place undue reliance on the historical record of the performance of KOYN and First Digital as indicative of future performance of an investment or the returns that KOYN and First Digital will, or are likely to, generate going forward.

No Offer or Solicitation

This communication shall not constitute a solicitation of a proxy, consent, or authorization with respect to any securities or in respect of the proposed business combination. This communication shall not constitute an offer to sell or the solicitation of an offer to buy any securities, nor shall there be any sale of securities in any jurisdiction where such offer, solicitation, or sale would be unlawful under the securities laws of any such jurisdiction.

About First Digital Group Ltd.

First Digital is a leading digital asset and stablecoin infrastructure provider, offering fully backed USD-denominated stablecoins, trust and custody services, global payment solutions, and white-label stablecoin issuance for enterprises. Its flagship product, FDUSD, is one of the world’s most traded stablecoins, supported by a compliance-first governance model, segregated trust structure, and monthly independent attestations. First Digital operates across multiple jurisdictions and maintains active licenses and registrations in key financial centers.

About CSLM Digital Asset Acquisition Corp III, Ltd.

KOYN is a publicly traded special purpose acquisition company focused on high-growth, frontier-technology sectors including digital assets, regulated financial infrastructure, and next-generation fintech. KOYN is led by an experienced SPAC team with a track record of sourcing, executing, and stewarding complex public-market transactions.

Media & Investor Contacts

Samantha Yap | YAP Global

samantha@yapglobal.com

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