Company: GIGGU
Filing Date: 2025-11-12
Form Type: S-4
Source: 0001193125-25-277896
Chunk: 951

Company: GigCapital7 Corp.
Filing Date: 2025-11-12
Form: S-4
Chunk 951
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igCapital7 Corp.

1731 Embarcadero Road, Suite 200

Palo Alto, CA 94303

Attention: Dr. Avi S. Katz, Chief Executive Officer and Chairman of the Board; Dr. Raluca Dinu, Director

Email: ***; ***

with a copy to:

DLA Piper LLP (US)

555 Mission Street

Suite 2400

San Francisco, CA 94105

Attention: Jeffrey Selman; John Maselli

Email: jeffrey.selman@us.dlapiper.com; john.maselli@us.dlapiper.com

<div align='center'>F-7</div>

if to the Sponsor, to:

GigAcquisitions7 Corp.

1731 Embarcadero Road, Suite 200

Palo Alto, CA 94303

Attention: Dr. Avi S. Katz, Chief Executive Officer

Email: ***

if to the Company, to:

Hadron Energy, Inc.

3 Twin Dolphin Drive, STE 260

Redwood City, CA 94065

Attention: Samuel Gibson

Email: ***

with a copy to:

Duane Morris LLP

901 New York Avenue N.W., Suite 700 East

Washington, DC 20001

Attention: Andy Tucker

Email: ATucker@duanemorris.com

13. Entire Agreement. This Agreement and the BCA constitute the entire agreement and supersede all prior agreements and understandings, both written and oral, among the parties hereto with respect to the subject matter hereof and thereof.

14. No Third-Party Beneficiaries. The Sponsor hereby agrees that its representations, warranties and covenants set forth herein are solely for the benefit of GigCapital7 and the Company in accordance with and subject to the terms of this Agreement, and this Agreement is not intended to, and does not, confer upon any Person other than the parties hereto any rights or remedies hereunder, including, without limitation, the right to rely upon the representations and warranties set forth herein, and the parties hereto hereby further agree that this Agreement may only be enforced against, and any action that may be based upon, arise out of or relate to this Agreement, or the negotiation, execution or performance of this Agreement may only be made against, the Persons expressly named as parties hereto.

15. Governing Law; Venue; WAIVER OF JURY TRIAL.

a. This Agreement shall be governed by, interpreted under, and construed in accordance with the internal laws