Lieut. Gen. H.R. McMaster, U.S. Army, retired has served as a member of the Zoom Board of Directors since May 2020. Since September 2018, he has served at Stanford University as the Fouad and Michelle Ajami Senior Fellow at the Hoover Institution, the Susan and Bernard Liautaud Fellow at the Freeman Spogli Institute and as lecturer at the Graduate School of Business. He served as a commissioned officer in the United States Army for thirty-four years until his retirement in June 2018. From February 2017 to April 2018, McMaster was the 26th Assistant to the President for National Security Affairs. General McMaster holds a B.S. from the United States Military Academy at West Point and a M.A. and Ph.D. in History from the University of North Carolina at Chapel Hill.