8-K

United

States

SECURITIES

AND EXCHANGE COMMISSION

Washington,

D.C. 20549

Form

8-K

Current

Report

Pursuant

to Section 13 or 15(d) of the

Securities

Exchange Act of 1934

October14, 2025

Date

of Report (Date of earliest event reported)

DTCloud Star Acquisition Corporation

(Exact Name of Registrant as Specified in its Charter)

Registrant’s telephone number, including area code: (718) 865-2000

N/A

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Securities registered pursuant to Section 12(b) of the Act:

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item8.01. Other Events.

On October 8, 2025, DT Cloud Star Acquisition Corporation (the “Company”) filed a current report on Form 8-K announcing the adjournment of its Annual General Meeting (the “Annual Meeting”) from 10:00 a.m. local time on October 7, 2025 to 10:00 a.m. Eastern Time on October 15, 2025.

On September 22, 2025, the Company filed a definitive proxy statement (together with the additional proxy statement supplements and annexes, the “Proxy Statement”) with the Securities and Exchange Commission (the “SEC”) in connection with its solicitation of proxies for the Annual Meeting. The Company filed additional proxy supplements with the SEC on October 10, 2025.

On October 14, 2025, the Company announces that redemption right deadline will be extended to 5:00 p.m. Eastern Time on October 14, 2025.

Other than as indicated herein, no other changes have been made to the Proxy Statement or the proxy card as originally filed and mailed. Investors and shareholders are also able to obtain, for free, copies of documents filed with the SEC at the SEC’s website at http://www.sec.gov.

Ifyou have already voted, you do not need to vote again unless you would like to change or revoke your prior vote on any proposal. In addition,stockholders who have already submitted a redemption request with respect to the shares held by them may withdraw such request by contactingour Transfer Agent, VStock Transfer, LLC. Email: action@vstocktransfer.com. If you would like to change or revoke your prior vote onany proposal, or reverse a redemption request, please refer to the Proxy Statement for additional information on how to do so.

Ifyou have already submitted a proxy and do not wish to change your vote, you need not take any further action. If you have submitted aproxy and wish to change your vote, you may revoke your proxy at any time before it is exercised at the Extraordinary General Meetingas provided in the Proxy Statement. Please note, however, that if your shares are held in street name by a broker or other nominee andyou wish to revoke a proxy, you must contact the broker or nominee to revoke any prior voting instructions.

We have retained Advantage Proxy, Inc. (“Advantage Proxy”) to assist us in soliciting proxies. If shareholders have questions about how to vote or direct a vote in respect of their shares, shareholders may contact Advantage Proxy at (877) 870-8565 (toll free) or by email at ksmith@advantageproxy.com.

Participantsin the Solicitation

The Company and its directors, executive officers, other members of management and employees, under SEC rules, may be deemed to be participants in the solicitation of proxies from the shareholders of the Company in connection with the Annual Meeting. Investors and shareholders may obtain more detailed information regarding the names, affiliations and interests of the Company’s directors and officers in the Proxy Statement, which may be obtained free of charge from the sources indicated above.

AdditionalInformation and Where to Find It

On September 22, 2025, the Company filed a definitive proxy statement with the SEC in connection with its solicitation of proxies for the Annual Meeting. The Company filed additional proxy supplements with the SEC on October 10, 2025. BEFORE MAKING ANY VOTING DECISION, INVESTORS AND SHAREHOLDERS OF THE COMPANY ARE URGED TO READ THE DEFINITIVE PROXY STATEMENT (INCLUDING ANY AMENDMENTS OR SUPPLEMENTS THERETO) AND OTHER DOCUMENTS THE COMPANY FILES WITH THE SEC CAREFULLY IN THEIR ENTIRETY WHEN THEY BECOME AVAILABLE AS THEY WILL CONTAIN IMPORTANT INFORMATION. Investors and shareholders will be able to obtain free copies of the definitive proxy statement (including any amendments or supplements thereto) and other documents filed or that will be filed with the SEC through the web site maintained by the SEC at www.sec.gov.

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Dated: October 14, 2025

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