health and technology innovations. Dr. Carson is also chair of the Sozosei Foundation, the philanthropic arm of Otsuka America Pharmaceutical, Inc., and Board Chair Emeritus of the Sphinx Organization, which is dedicated to diversity in the arts. Dr. Carson received a B.A. in History and Science from Harvard College and an M.D. from Case Western Reserve University School of Medicine, followed by his residency in psychiatry at Tufts/New England Medical Center. We believe Dr. Carson is qualified to serve on our Board due to his educational background and his decades of experience in the biotechnology field.
Muneer A. Satter has served as a member of our Board since December 2014. Mr. Satter has been Founder and Managing Partner of Satter Medical Technology Partners, L.P. since 2016, and chair of Satter Investment Management, LLC since 2012, and he also manages the Satter Foundation. Prior to Satter Investment Management, Mr. Satter was a partner at Goldman Sachs where he spent 24 years in various roles, most recently as a senior member of the Merchant Banking Investment Committee overseeing private equity and debt investments, and the Global Head of the Mezzanine Group in the Merchant Banking Division, where he raised and managed over $30 billion of assets and served as a Chairman of their Risk Committee. Mr. Satter was a member of the board of directors of Aerpio Pharmaceuticals, Inc., a publicly-held biopharmaceutical company, from October 2013 to June 2020, a member and chair of the board of directors of Akebia Therapeutics, Inc. from May 2013 to December 2018 and a member of the board of directors of Vital Therapies, Inc., a publicly-held biotherapeutic company, from October 2012 to October 2018. Mr. Satter serves as Vice Chair of the Goldman Sachs Foundation and GS Gives, where he is also chair of the Investment Committee. Mr. Satter is also on the Board of Advisors of Accelerate Institute and on the board of directors of the Navy SEAL Foundation and Northwestern Medical Group. Mr. Satter is on the board of trustees of Northwestern University, where he was also previously chair of the Finance Committee. Mr. Satter is also a former board member of World Business Chicago and the Nature Conservancy. Mr. Satter received a B.A. in Economics from Northwestern University, a J.D. from Harvard Law School and an M.B.A. from Harvard Business School. We believe that Mr. Satter is qualified to serve on our Board due to his experience in the financial industry, his experience as a board member of biotechnology and pharmaceutical companies and his experience as an investor in life sciences companies.
CLASS II DIRECTORS
CONTINUING IN OFFICE UNTIL THE 2025 ANNUAL MEETING
Jung E. Choi has served as a member of our Board since June 2020. From April 2015 until April 2023, Ms. Choi served as Chief Business and Strategy Officer of Global Blood Therapeutics, Inc., a biopharmaceutical company that was acquired by Pfizer Inc. in October 2022, responsible for corporate strategy, business development, R&D portfolio strategy and program management, patient advocacy and government affairs. From April 2014 to March 2015, Ms. Choi served as Senior Vice President, Corporate Development for InterMune, Inc., a biotechnology company that was acquired by Roche Holding AG in 2014, and served as an adviser on strategy and business development to InterMune from March 2013 to April 2014. Prior to joining InterMune, from February 2011 to March 2013, Ms. Choi led corporate and business development for Chimerix, Inc., a publicly-held biopharmaceutical company, as a consultant and Senior Vice President, Corporate Development. Prior to that, from August 2001 to August 2010, Ms. Choi held various management positions at Gilead Sciences, Inc., a publicly-held biopharmaceutical company, including leadership of business development, licensing and mergers and acquisition activities. During her tenure at Gilead Sciences, Ms. Choi built and oversaw the corporate development group, and led the U.S. commercial launch of Hepsera® for the treatment of the hepatitis B virus. Ms. Choi received a B.A. in Human Biology and an M.B.A. from Stanford University. We believe that Ms. Choi is qualified to serve on our Board due to her experience as an executive of biotechnology companies.
William D. Waddill has served as a member of our Board since August 2021. From April 2014 to December 2016, Mr. Waddill served as Senior Vice President and Chief Financial Officer, Treasurer and Secretary of Calithera Biosciences, Inc., a publicly-held biotechnology company. From October 2007 to March 2014, he served as Senior Vice President and Chief Financial Officer of OncoMed Pharmaceuticals, Inc., a publicly-held biopharmaceutical company. From October 2006 to September 2007, Mr. Waddill served as the Senior Vice President, Chief Financial Officer of Ilypsa, Inc., a biotechnology company that was acquired in 2007 by Amgen, Inc. From February 2000 to September 2006, Mr. Waddill served as a Principal at Square One Finance, a financial consulting business. From December 1996 to February 2000, Mr. Waddill served as Senior Director of Finance and Administration at Exelixis, Inc., a publicly-held biotechnology company. Mr. Waddill also serves as a member of the board of directors of Turnstone Biologics Corp., a publicly-held biopharmaceutical company, since April 2024, Protagonist Therapeutics, Inc., a publicly-held clinical-stage