ÂÜÀòÂÒÂ×

Dr. Nancy Chang, age 73, is currently serving as a member of the board of directors of Ansun Biopharma, Inc., a clinical late-stage biopharmaceutical company, where she was the Chief Executive Officer from March 2017 until July 2022. In addition to her role with Ansun Biopharma, Inc., she has also served as the Chair and Founder of Apex Capital, an investment management company focused on investments in healthcare, education and socially responsible ventures, since January 2009, and has served as President of the Tang Family Foundation since March 2009. Dr. Chang also served on the board of directors of Helix Acquisition Corp. from October 2020 until April 2022. From 2007 to 2012, Dr. Chang was the Founder, Chair and Senior Managing Director of Caduceus Asia Partners at OrbiMed Advisors L.L.C. Prior to that, Dr. Chang was the Co-Founder, President, Chief Executive Officer and Chair of Tanox, Inc. from 1986 to 2006, where she led the company through an initial public offering in 2000 and growth to a $1 billion public valuation until its acquisition by Genentech Inc. in 2007. From 1980 to 1986, Dr. Chang held several leadership positions at Centocor Biotech Inc., where she served as Director of Research. In addition, Dr. Chang has served on the boards of several other companies, including Charles River Laboratory International, Inc., Eddingpharm (Cayman) Inc., Crown Bioscience Inc., Applied Optoelectronics, Inc., SciClone Pharmaceuticals, Inc., BIO, and BioHouston and a number of other private companies. She has also previously served on the board of directors of the Federal Reserve Bank in Houston.