Calisa Acquisition Corp

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

☒ Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

For the fiscal year ended December 31,2025

☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

For the transition period from ___________ to ____________

Commission File Number 001-42910

(Exact name of registrant as specified in its charter)

(203) 998-5540

(Registrant’s Telephone Number, Including Area Code)

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

Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☐No ☒

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Exchange Act. Yes ☐No ☒

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Exchange Act of 1934 during the past 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirement for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

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.☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report.☐

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements.☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

Yes☒ No ☐

As of June 30, 2025, the last business day of the registrant’s most recently completed second fiscal quarter, the registrant’s ordinary shares were not publicly traded. Accordingly, there wasno market value for the registrant’s ordinary shares on such date.

As of March 25, 2026,8,427,500 ordinary shares, par value $0.000075 per share, were issued and outstanding.

Documents Incorporated by Reference: None.

FORM 10-K

TABLE OF CONTENTS

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CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS;

Certain statements in this Annual Report on Form 10-K (the “Annual Report”) of Calisa Acquisition Corp (the “Company,” “we,” “us,” “our” or “Calisa”) may constitute “forward-looking statements” within the meaning of Section 27A of the Securities Act and Section 21E of the Exchange Act. All statements, other than statements of present or historical fact included in this Annual Report, regarding the Company’s future financial performance, as well as the Company’s strategy, future operations, future operating results, financial position, estimated revenues, and losses, projected costs, prospects, plans and objectives of management are forward-looking statements. In some cases, you can identify these statements by forward-looking words such as “may,” “expect,” “anticipate,” “contemplate,” “believe,” “estimate,” “intend,” “project,” “budget,” “forecast,” “anticipate,” “plan,” “may,” “will,” “could,” “should,” “predict,” “potential,” and “continue” or similar words. Forward-looking statements are predictions, projections and other statements about future events that are based on current expectations and assumptions and, as a result, are subject to risks and uncertainties. You should read statements that contain these words carefully because they:

You are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date of this Annual Report.

All forward-looking statements included herein attributable to the Company or any person acting on the Company’s behalf are expressly qualified in their entirety by the cautionary statements contained or referred to in this section. These cautionary statements are being made pursuant to federal securities laws with the intention of obtaining the benefits of the “safe harbor” provisions of such laws. Except to the extent required by applicable laws and regulations, the Company undertakes no obligations to update these forward-looking statements to reflect events or circumstances after the date of this Annual Report or to reflect the occurrence of unanticipated events.

There may be events in the future that the Company is not able to predict accurately or over which it has no control. The section in this Annual Report entitled “Risk Factors,” “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and the other cautionary language discussed in this Annual Report provide examples of risks, uncertainties and events that may cause actual results to differ materially from the expectations described by the Company in such forward-looking statements. These examples include:

The foregoing review of important factors should not be construed as exhaustive and should be read in conjunction with the other risk factors included herein. Forward-looking statements reflect current views about the Company’s plans, strategies and prospects, which are based on information available as of the date of this Annual Report.

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Forward-looking statements are subject to risks and uncertainties, many of which are outside our control, which could cause actual results to differ materially from these statements. Therefore, you should not place undue reliance on those statements.

An investment in our ordinary shares, par value $0.000075 per share (“Ordinary Shares”), and our other securities involves a high degree of risk. The occurrence of one or more of the events or circumstances described in the section titled “Risk Factors,” alone or in combination with other events or circumstances, may materially adversely affect our business, financial condition and operating results. In that event, the trading price of our securities could decline, and you could lose all or part of your investment. Such risks include, but are not limited to:

Risks Related to Our Securities

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Risks Related to Our Management

Risks Related to Potentially Acquiring and Operating a Business Outside of the United States

If we complete our initial business combination with GoodVision AI Inc., as described below, we will also be subject to the risks facing such company to be described in the Registration Statement on Form S-4 we intend to be filed by the Company in connection with its proposed business combination (“Form S-4”).

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