Thomas Richard Nides (born 1961) is an American banker and government official who is the United States Ambassador to Israel since December 2021. From 2013 to 2021, he was the managing director and vice-chairman of Morgan Stanley, serving as a member of the firm's management and operating committee. Nides was previously appointed the United States Deputy Secretary of State for Management and Resources from 2011 to 2013 during the Barack Obama administration. He has served in various financial and governmental roles throughout his life.