EX-7.1 2 ea022873701ex7-1_columbus.htm JOINT FILLING AGREEMENT, DATED JANAURY 24, 2025

Exhibit 7.1

JOINT FILING AGREEMENT

The undersigned agree that this Schedule 13D, and any amendments hereto, relating to the ordinary shares, par value of US$0.0001 per share of Columbus Acquisition Corp, a Cayman Islands company whose principal place of business is in Singapore shall be filed on behalf of the undersigned.

January 24, 2025

Hercules Capital Management VII Corp
By:	/s / Fen Zhang
Name:	Fen Zhang
Title:	Director

Fen Zhang

/s / Fen Zhang