Company: DTSQ
Filing Date: 2025-12-17
Form Type: DEFA14A
Source: 0001493152-25-028034
Chunk: 1

Company: DT Cloud Star Acquisition Corp
Filing Date: 2025-12-17
Form: DEFA14A
Chunk 1
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initive Proxy Statement, which should be read in its entirety. To the extent the information set forth herein differs from or updates information contained in the Definitive Proxy Statement, the information set forth herein shall supersede or supplement the information in the Definitive Proxy Statement. The terms used below, unless otherwise defined, have the meanings set forth in the Definitive Proxy Statement.

SUPPLEMENT NO. 1, DATED DECEMBER 16, 2025

(TO THE DEFINITIVE PROXY STATEMENT OF DT CLOUD STAR ACQUISITION CORPORATION DATED DECEMBER 2, 2025)

<div align='center'>SUPPLEMENT TO THE PROXY STATEMENT</div>

This supplement to the Definitive Proxy Statement (the “Supplement”), supplements, updates and amends the Definitive Proxy Statement of the Company filed with the SEC on December 2, 2025. The following supplemental information should be read in conjunction with the Definitive Proxy Statement, which should be read in its entirety.

The Proposal 1 on the cover page of the Notice of Extraordinary General Meeting of Shareholders is hereby amended and restated as follows:

1. a proposal to further amend, by the affirmative vote of sixty-five percent (65%) of the then outstanding ordinary shares of the Company, the Company’s investment management trust agreement (the “ Trust Agreement”), dated July 24, 2024 entered into by the Company and Wilmington Trust National Association, a national banking association, as trustee (the “ Trustee”), to lower the monthly extension fee (the “Monthly Extension Fee”) deposited into the trust account (the “ Trust Account”) from $75,000 to $35,000to extend the business combination period (the “Business Combination Period”) from December 26, 2025 to October 26, 2026. The Trust Amendment is attached to the accompanying proxy statement as Annex A (the “Proposal 1”or “Trust Amendment Proposal”);

The last but two paragraph on the first page of the Notice of Extraordinary General Meeting of Shareholders is hereby amended and restated as follows:

Currently, according to our Third Amended and Restated Memorandum and Articles of Association and the Trust Agreement, the Company has the right to extend the Business Combination Period from December 26, 2025 to October 26, 2026 by depositing $75,000 for each one month extended. The purpose of the Trust Amendment Proposal is to allow DT Cloud Star to extend the period