GigCapital7 Corp.
1731 Embarcadero Road, Suite 200
Palo Alto, California 94303
(650) 276-7040
Hadron Energy, Inc.
3 Twin Dolphin Drive, Suite 260
Redwood City, CA 94065
(650) 395-0050
April 13, 2026
Via EDGAR
U.S. Securities and Exchange Commission
Division of Corporation Finance
Office of Energy & Transportation
100 F Street, NE
Washington, DC 20549
| Re: | GigCapital7 Corp. |
Registration Statement on Form S-4, as amended (the “Registration Statement”)
File No. 333-291477
Acceleration Request
Ladies and Gentlemen:
Pursuant to Rule 461 promulgated under the Securities Act of 1933, as amended, GigCapital7 Corp. (the “Registrant”) and Hadron Energy, Inc. (the “Co-Registrant”) hereby respectfully request that the effectiveness of the above-referenced Registration Statement be accelerated so that such Registration Statement will become effective at 4:00 p.m., Eastern Time, on Wednesday, April 15, 2026, or as soon thereafter as practicable.
Please notify Jeffrey Selman, counsel to the Registrant, at (415) 615-6095, as soon as the Registration Statement has been declared effective, or if you have any other questions or concerns regarding this matter.
| GIGCAPITAL7 CORP. |
| Sincerely, |
| /s/ Dr. Avi S. Katz |
| Name: Dr. Avi S. Katz Title: Chief Executive Officer and Chairman |
| HADRON ENERGY, INC. |
| Sincerely, |
| /s/ Samuel Gibson |
| Name: Samuel Gibson Title: Chief Executive Officer and sole Director |
| cc: | Jeffrey C. Selman, Esq. |
| Andrew M. Tucker, Esq. |