T3 Defense Inc.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

☒ QUARTERLY REPORT UNDER SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30,2026

OR

☐ TRANSITION REPORT UNDER SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from __________ to __________

Commission file number:001-39341

(Exact name of registrant as specified in its charter)

575 Fifth Ave,14 th Floor, New York, New York 10017

(Address of principal executive offices, including zip code)

212-791-4663

(Registrant’s telephone number, including area code)

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

Securities registered under Section 12(g) of the Exchange Act: None

Indicate by check mark whether the registrant (1) has filed all reports required by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements 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 (§ 232.405 of this chapter) 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 is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No☒

State the number of shares outstanding of each of the issuer’s classes of common equity, as of the latest practicable date.

FORM 10-Q

June 30, 2026

TABLE OF CONTENTS

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FORWARD LOOKING STATEMENTS

This report contains forward-looking statements that involve a number of risks and uncertainties which are made pursuant to the safe harbor provisions of Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Although our forward-looking statements reflect the good faith judgment of our management, these statements can be based only on facts and factors of which we are currently aware. Consequently, forward-looking statements are inherently subject to risks and uncertainties. Actual results and outcomes may differ materially from results and outcomes discussed in the forward-looking statements.

Forward-looking statements can be identified by the use of forward-looking words such as “may,” “will,” “should,” “anticipate,” “believe,” “expect,” “plan,” “future,” “intend,” “could,” “estimate,” “predict,” “hope,” “potential,” “continue,” or the negative of these terms or other similar expressions. These statements include, but are not limited to, statements under the captions “Risk Factors,” “Management’s Discussion and Analysis or Plan of Operation” and “Description of Business,” as well as other sections in this report. Such forward-looking statements are based on our management’s current plans and expectations and are subject to risks, uncertainties and changes in plans that may cause actual results to differ materially from those anticipated in the forward-looking statements. You should be aware that, as a result of any of these factors materializing, the trading price of our common stock may decline. These factors include, but are not limited to, the following:

The cautionary statements made in this quarterly report are intended to be applicable to all related forward-looking statements wherever they may appear in this report.

We urge you not to place undue reliance on these forward-looking statements, which speak only as of the date of this report. We undertake no obligation to publicly update any forward looking-statements, whether as a result of new information, future events or otherwise.

All references in this Form 10-Q that refer to the “Company”, “T3”, “we,” “us” or “our” refer to T3 Defense Inc. and its consolidated subsidiaries.

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