Initial Statement of Beneficial Ownership (Form 3)

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * Ward Andrew 2. Date of Event Requiring Statement (Month/Day/Year) 05/22/2026 3. Issuer Name and Ticker or Trading Symbol Hadron Energy, Inc. [HDRN] (Last) (First) (Middle) 3 TWIN DOLPHIN DRIVE, STE 260 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Chief Technology Officer 5. If Amendment, Date Original Filed (Month/Day/Year) (Street) REDWOOD CITY, CA 94065 6. Individual or Joint/Group Filing (Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5) Common Stock 124,997(1)(2) D

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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Ward Andrew 3 TWIN DOLPHIN DRIVE, STE 260 REDWOOD CITY, CA 94065			Chief Technology Officer

Signatures

/s/ Dr. Andrew M. Ward		06/05/2026
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Received by the reporting person in exchange for 2,500 shares of Hadron Energy, Inc. ("Hadron") held by reporting person in connection with the merger of Hadron into a subsidiary of GigCapital7 Corp. (the "Company") (the "Merger") pursuant to the exchange ratio set forth in the business combination agreement between Hadron and the Company. The acquisition of these shares is an exempt transaction under Rule 16b-3, promulgated by the U.S. Securities and Exchange pursuant to the Securities and Exchange Act of 1934, as amended.
(2)	These shares were acquired pursuant to a Restricted Stock Purchase Award Agreement dated February 13, 2026, and are subject to a right of repurchase by the Company which shall lapse in accordance with the vesting schedule. Effective as of the closing of the Merger, on May 22, 2026, the right of repurchase with respect to one tenth (1/10) of the shares lapsed. On August 29, 2026, the right of repurchase with respect to an additional one-fourth (1/4) shall lapse. Beginning the end of September 2026 and continuing at the end of each full month thereafter, the right of repurchase with respect to one-forty eighth (1/48) of the shares shall lapse until such time as the Company no longer has a right of repurchase as a result of the full vesting of the shares.

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