Change in Use of Proceeds from the subscription

(formerly known as GoFintech Innovation Limited 國富創新有限公司) (Incorporated in the Cayman Islands with limited liability) Website: https://290.com.hk CHANGE IN USE OF PROCEEDS FROM THE SUBSCRIPTION References are made to (i) the announcement of GoFintech Quantum Innovation Limited (the ‘‘ Company’’, together with its subsidiaries, the ‘‘ Group’’) dated 4 September 2025 (the ‘‘ Initial Announcement’’);