Linda Thomas-Greenfield

Ambassador Linda Thomas-Greenfield is a Senior Vice President at ASG and leads the firm's Africa practice.  

She joined ASG following a long and distinguished 35-year foreign service career. From 2013-2017, Ambassador Thomas-Greenfield served as U.S. Assistant Secretary of State for African Affairs, where she led the development and management of U.S. policy toward sub-Saharan Africa, with a focus on economic empowerment, investment opportunities, peace and security, and democracy and governance. Prior to that appointment, she served as Director General of the Foreign Service and Director of Human Resources, leading the team in charge of the State Department's 70,000 personnel.

Her foreign service career also included an ambassadorship to Liberia from 2008 to 2012, and postings at the U.S. Mission to the United Nations in Switzerland, as well as in Kenya, Nigeria, The Gambia, Pakistan, and Jamaica. In Washington, she served as Principal Deputy Assistant Secretary of the State Department's Bureau of African Affairs, and as Deputy Assistant Secretary in the Bureau of Population, Refugees and Migration. Prior to joining the U.S. Department of State, Ambassador Thomas-Greenfield taught political science at Bucknell University in Pennsylvania.

Ambassador Thomas-Greenfield was awarded the Hubert Humphrey Public Leadership Award, the Bishop John T. Walker Distinguished Humanitarian Service Award, and the Warren Christopher Award for Outstanding Achievement in Global Affairs. She has also received the Presidential Rank Award and the Secretary’s Distinguished Service Award.

She earned a bachelor's degree from Louisiana State University and a master's degree from the University of Wisconsin, where she worked towards a PhD. She received an honorary Doctor of Law degree from the University of Wisconsin in May 2018.

Ambassador Thomas-Greenfield is also a Distinguished Resident Fellow in African Affairs at the Institute for the Study of Diplomacy at Georgetown University Walsh School of Foreign Service.

She is based in Washington, DC.