Thomas Reeve "Tom" Pickering is a retired United States ambassador. Among his many diplomatic appointments, he served as U.S. Ambassador to the United Nations from 1989 to 1992.
Robert Nicholas Burns is an American diplomat and academic who has served as the United States ambassador to China since 2022.
William Joseph Burns is an American diplomat who has served as director of the Central Intelligence Agency (CIA) in the Biden administration since March 19, 2021. He previously served as U.S. deputy secretary of state from 2011 to 2014; in 2009 he served as acting secretary of state for a day prior to the Senate confirmation of Hillary Clinton. Burns retired from the U.S. Foreign Service in 2014 after a 32-year diplomatic career. From 2014 to 2021, he served as president of the Carnegie Endowment for International Peace.
The Elliott School of International Affairs is the professional school of international relations, foreign policy, and international development of the George Washington University, in Washington, D.C. It is highly ranked in international affairs and is the largest school of international relations in the United States.
Thomas Alfred Shannon Jr. is an American diplomat who served as Under Secretary of State for Political Affairs from 2016 to 2018. In early 2017, Shannon served as acting United States Secretary of State until President Donald Trump's nominee, Rex Tillerson, was confirmed. He was also acting Deputy Secretary of State of the United States until the Senate confirmed President Trump's nominee, John J. Sullivan.
Arturo Sarukhán Casamitjana is a former ambassador of Mexico to the United States. A consultant and public speaker, he is also a nonresident senior fellow at The Brookings Institution, an adjunct professor at the Elliott School of International Affairs at George Washington University, a distinguished visiting professor at the Annenberg School of Public Diplomacy at the University of Southern California, and a Global Fellow at the Woodrow Wilson Center's Mexico Institute. He writes a biweekly column in Mexico City's El Universal newspaper and frequently publishes op-eds in U.S. media outlets. He also participates in a weekly Mexican television newscast on Milenio TV and a weekly radio segment on Enfoque Noticias.
William Caldwell Harrop is an American diplomat. Harrop served for 39 years as a Foreign Service Officer, with postings as United States ambassador to Guinea, Kenya and the Seychelles, the Congo (Kinshasa), and Israel.
Patricia Mary Byrne was an American diplomat who served as United States Ambassador to Burma from November 1979 to September 1983, and United States Ambassador to Mali from December 1976 to October 1979.
Richard Elliot Benedick is President Emeritus of the National Council for Science and the Environment. He is a former ambassador and was chief United States negotiator to the Montreal Protocol on protection of the ozone layer.
Brandon Hambright Grove Jr. was the United States Ambassador to the German Democratic Republic and Zaire (1984–87) and served on the board of directors of the American Academy of Diplomacy.
Philip Thomas Reeker is an American diplomat and career foreign service officer with the Department of State who currently serves as the senior advisor for Caucasus negotiations. He was previously Chargé d'affaires of the United States mission to the United Kingdom from 2021 to 2022 and acting assistant secretary of state in the Bureau of European and Eurasian Affairs from 2019 to 2021.
Morton Isaac Abramowitz is an American diplomat and former U.S. State Department official. Starting his overseas career in Taipei, Taiwan after joining the foreign service, he served as U.S. Ambassador to Thailand and Turkey and as the Assistant Secretary of State for Intelligence and Research. He retired from the State Department with the rank of Career Ambassador. He then became president of the Carnegie Endowment for International Peace and founded the International Crisis Group.
Roman Popadiuk is an American diplomat of Ukrainian descent. Popadiuk served as the first United States Ambassador to Ukraine under George H. W. Bush, from 1992 to 1993. From 2015 until 2017, he was a principal at Morgan, Lewis & Bockius LLP's subsidiary Morgan Lewis Consulting, and prior to 2015 he was the principal at Bingham Consulting. Since late 2018 Popadiuk has been the president of the Diplomacy Center Foundation which oversees the development of the National Museum of American Diplomacy.
Roberta S. Jacobson is an American diplomat who was the United States Ambassador to Mexico from June 2016 to May 2018. She previously served as the Assistant Secretary of State for Western Hemisphere Affairs from March 30, 2012, to May 5, 2016. The United States Senate approved her nomination as U.S. Ambassador to Mexico on April 28, 2016. In March 2018, Jacobson announced her resignation effective May 5. Foreign Policy reported on January 18, 2021 that Jacobson would be in charge of Mexico–United States border affairs at the National Security Council under President Joe Biden.
Bernadette M. Meehan is an American diplomat who is the current United States Ambassador to Chile. She previously worked as chief international officer for the Obama Foundation. She also served as a spokesperson for the United States National Security Council in the Obama Administration.
Linda Thomas-Greenfield is an American diplomat who is the United States ambassador to the United Nations under President Joe Biden. She served as the U.S. assistant secretary of state for African affairs from 2013 to 2017. Thomas-Greenfield then worked in the private sector as a senior vice president at business strategy firm Albright Stonebridge Group in Washington, D.C.
Reuben E. Brigety II is an American diplomat and academic who has served as the United States ambassador to South Africa since August 2022.
June Carter Perry is a member of the American Academy of Diplomacy and a retired American Ambassador (Sierra Leone from August 27, 2007, to August 28, 2009, and Lesotho from 2004 to 2007. In 2016, she was inducted into the Arkansas Hall of Fame.
Sandra Eliane Clark is an American diplomat currently serving as the United States Ambassador to Burkina Faso.
Laura Elizabeth Kennedy is a retired United States career diplomat, who has served as U.S. Ambassador to Turkmenistan, U.S. Permanent Representative to the Conference on Disarmament in Geneva, and Deputy Assistant Secretary of State.
