Jonathan Root, M.D. has served as a member of the board of directors since September 2011. Dr. Root has served as the Managing Member of Presidio Management Group X, LLC and several U.S. Venture Partners’ funds, which are the general partners of various other venture capital funds, since 1995. Dr. Root currently serves on the board of directors of two public companies – Silverback Therapeutics, Inc., a clinical stage biopharmaceutical company focused on treating cancer, chronic viral infections and other serious diseases, and Edgewise Therapeutics, a clinical stage biopharmaceutical company focused on treating severe, rare muscle disorders. Dr. Root previously served as a board member for OncoMed Pharmaceuticals, Inc., a public pharmaceutical company, from August 2004 until its merger with Mereo BioPharma Group plc in April 2019. Additionally, Dr. Root currently serves on the board of directors for several private companies in the healthcare industry. Dr. Root received an A.B. from Dartmouth College, an M.D. from University of Florida, College of Medicine and an M.B.A. from Columbia Business School.