Mr. Michael A. Metzger, M.B.A. has been the President and Chief Operating Officer of Syndax Pharmaceuticals, Inc. since May 5, 2015. Mr. Metzger served as the Chief Executive Officer, President and Chief Operating Officer of Tobira Therapeutics, Inc. since May 04, 2015. He served as the Chief Executive Officer of Regado Biosciences, Inc. since October 10, 2014 and served as its President since December 5, 2013 and Chief Operating Officer since December 5, 2013. He served as an Executive Vice President and Chief Operating Officer of Mersana Therapeutics, Inc. from April 20, 2011 to 2013, where he drove the establishment and management of key alliances and helped to architect the strategic direction, financing and growth of the business. Mr. Metzger served as the Chief Business Officer and Executive Vice President of Radius Health, Inc. from November 2013 to November 22, 2013. He also acted as an Advisor to Tobira during its subsequent sale to Allergan in 2016. He has operational and management expertise as well as a history of creating value through transactions. Mr. Metzger has nearly 20 years of experience within the life sciences and pharmaceuticals industries. He served as Senior Director of Business Development at Forest Laboratories, Inc. since 2006 and served as its Head of the Mergers & Acquisitions practice. From 2006 to 2011, Mr. Metzger held senior positions within business development and led mergers and acquisitions at Forest Laboratories, Inc., where he completed transactions with numerous specialty pharmaceutical and biotechnology companies. At Forest Laboratories, he spearheaded the mergers and acquisitions function and led the successful acquisition of Clinical Data, Inc. for $1.2 billion. Mr. Metzger served as Vice President of Corporate Development of Onconova Therapeutics, Inc. from 2001 to 2006. Mr. Metzger was responsible for Onconova's business development and financial initiatives. He served as Managing Director at MESA Partners, Inc. from 1997 to 2001, working primarily with healthcare and IT companies. Mr. Metzger is a finance professional with experience in venture capital, management consulting and companies within the Life Sciences industry. He has been a Director of CTI BioPharma Corp. since January 24, 2017. Mr. Metzger has been a Director of Tarveda Therapeutics, Inc. since June 19, 2017. He served as a Director of Regado Biosciences, Inc. since October 10, 2014. He served as a Director of Response Genetics, Inc. from December 2010 to November 20, 2013. Mr. Metzger holds an MBA in Finance from New York University Stern School of Business and a BA degree in Political Science from The George Washington University.