Han Wettenstein

Han Wettenstein is a seasoned finance professional currently serving as the Vice President and Controller at Tierra Biosciences since December 2023. With extensive experience in the biotechnology and technology sectors, Han previously held the same position at Graybug Vision, Inc. from August 2018 until its acquisition in December 2023. Prior roles include Controller and Senior Director of Finance at Kinestral Technologies, Controller at Bio-Techne Corporation’s ACD Division, Corporate Controller at Ocera Therapeutics, and Director of Accounting at Amyris, Inc. Han’s career began as an Accounting Supervisor at Telseon, following roles as Accounting Director at Symyx Technologies and Senior Accountant at Phoenix Technologies. Han earned a Bachelor of Business Administration degree from the University of Phoenix.