Tanvex BioPharma, Inc. announced the change of Chairman. Name of the previous position holder: Dr. Yun Yen; Resume of the previous position holder: Tanvex Biopharma, Inc. Chairman/CEO/President/Spokesperson; Name of the new position holder: Chen, Lin-Cheng; Resume of the new position holder: Tanvex Biopharma, Inc. former Chairman/CEO/CFO, Delos Capital Fund,LP founder. Reason for the change: Due to Dr. Yen Yun's personal planning, as well as company's operation needs, the company's Board of Director meeting nominate Mr. Chen, Lin-Cheng as the company's Chairman.

Effective date of the new appointment: December 29, 2023.