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

Date of Report (Date of earliest event reported): April 09, 2026

ALTENERGY ACQUISITION CORP.

(Exact name of registrant as specified in its charter)

Delaware

001-40984

86-2157013

(State or other jurisdiction

of incorporation)

(Commission

File Number)

(IRS Employer

Identification No.)

600 Lexington Avenue

9th Floor

New York, NY 10022

(Address of principal executive offices, including zip code)

Registrant’s telephone number, including area code: (203) 299-1400

Not Applicable

(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:

☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

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


Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Units, each consisting of one share of Class A common stock and one-half of one redeemable warrant	AEAEU	OTC Pink Open Market
Class A common stock, par value $0.0001 per share	AEAE	OTC Pink Open Market
Warrants, each whole warrant exercisable for one share of Class A common stock, each at an exercise price of $11.50 per share	AEAEW	OTC Pink Open Market

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

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. ☐

Item 5.02.

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

Resignation of William Campbell as Director

On April 09, 2026, William Campbell submitted to the Company’s Board of Directors (the “Board”) notice of his resignation from his position as a director of the Company (including the Compensation, Corporate Governance, and Audit Committees of the Board), with such resignation to be effective immediately. His resignation as a director did not result from any disagreement with the Board on any matter related to the operations, policies, or practices of the Company.

SIGNATURE

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.


ALTENERGY ACQUISITION CORP

By:		/s/ Russell Stidolph
Name:		Russell Stidolph
Title:		Chief Executive Officer

Dated: April 10, 2026

SEC Form 8-K filed by AltEnergy Acquisition Corp.