Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
Checkbox not checked   Rule 13d-1(b)
Checkbox checked   Rule 13d-1(c)
Checkbox not checked   Rule 13d-1(d)






SCHEDULE 13G





SCHEDULE 13G





SCHEDULE 13G



 
RichRich Capital LLC
 
Signature:/s/Rich Huang
Name/Title:Rich Huang, Sole Member
Date:10/16/2025
 
Huang Rich
 
Signature:/s/Rich Huang
Name/Title:Rich Huang
Date:10/16/2025

Exhibit 99.1

Joint Filing Agreement

The undersigned hereby agree that the Statement on Schedule 13G dated October 16, 2025 with respect to the Class A Ordinary Shares of GigCapital7 Corp. and any further amendments thereto executed by each and any of the undersigned shall be filed on behalf of each of the undersigned pursuant to and in accordance with the provisions of Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended.

RICHRICH CAPITAL LLC
 
By:

/s/Rich Huang

 
  Rich Huang, Sole Member
Date: 10/16/2025

 

HUANG RICH
 
By:

/s/Rich Huang

 
  Rich Huang
Date: 10/16/2025