Denise Campbell Bauer is an American diplomat who served as the United States ambassador to France and Monaco from 2022 to 2025. Bauer served as Ambassador of the United States to Belgium from 2013 to 2017. After being nominated by President Barack Obama,she was confirmed unanimously by the U.S. Senate on August 2,2013;she was sworn in the following August 7. She left office on January 20,2017. A member of the Democratic Party,she was the executive director of Women for Biden.
Mark Francis Brzezinski is an American lawyer who served as the United States Ambassador to Poland from 2022 to 2025. He previously served as the United States Ambassador to Sweden from 2011 to 2015 under President Barack Obama.
Philip Seth Goldberg is an American diplomat and government official who has served as United States ambassador to South Korea since 2022. He served previously as ambassador to the Philippines,Bolivia and Colombia and chief of the U.S. mission in UN-administered Kosovo during the George W. Bush and Barack Obama administrations. He has served in Washington as assistant secretary of state for intelligence and research. In 2022,he was nominated by President Joe Biden to be the U.S. ambassador to South Korea and was confirmed on May 5,2022 by the United States Senate through a voice vote.
Mari Carmen Aponte is an American attorney and diplomat who served as the United States Ambassador to Panama in the Biden administration from 2022 to 2025. She previously served as acting assistant secretary of state for Western Hemisphere affairs on May 5,2016. She also served as U.S. ambassador to El Salvador from August 2010 until December 2011 and again from June 14,2012,until December 2015. Before that she was serving as a member of the board of directors of Oriental Group,a major financial and banking services enterprise in Puerto Rico. President Obama also nominated her as the United States' permanent representative to the Organization of American States,but the Senate had not acted upon that nomination upon adjournment in December 2014.
Jane Dorothy Hartley is an American businesswoman and diplomat who had served as the United States Ambassador to the United Kingdom under the Biden administration. She previously served as the U.S. Ambassador to France and Monaco from 2014 to 2017 during the Obama administration.
Bernadette M. Meehan is an American diplomat who served as the United States ambassador to Chile from 2022 to 2025. 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.
Richard Merrill Mills Jr. is an American diplomat serving as the United States ambassador to Nigeria since July 2024. He served as the United States deputy ambassador to the United Nations from 2020 to 2024 and,in that capacity,served as the U.S. Chargéd'Affaires and Acting Permanent Representative to the United Nations between January 20,2021,and February 25,2021,when Linda Thomas-Greenfield became ambassador. He previously served as the U.S. Chargéd'Affaires for Canada.
Bathsheba "Sheba" Nell Crocker is an American diplomat who had served as the Permanent Representative of the United States to the United Nations and Other International Organizations in Geneva. She previously served as Assistant Secretary of State for International Organization Affairs from 2014 to 2017.
Julieta Valls Noyes is an American diplomat who served as the Assistant Secretary of State for Population,Refugees,and Migration from 2022 to 2024 during the Biden administration. She previously served as the United States Ambassador to Croatia from 2015 to 2017 during the Obama administration. Noyes retired in October 2024.
Marcia Stephens Bloom Bernicat is an American diplomat serving since 2022 as the 32nd Director General of the Foreign Service. She is a former United States Ambassador to Bangladesh. She served as Ambassador to Senegal and Guinea-Bissau from 2008 to 2011. From January 1,2019,to April 3,2020,she was Principal Deputy Assistant Secretary in the Bureau of Oceans and International Environmental and Scientific Affairs at the Department of State.
Virginia Evelyn Palmer is an American diplomat who has served as the United States ambassador to Ghana since 2022. Palmer is the former United States ambassador to Malawi. She was nominated by President Barack Obama and confirmed by the Senate,beginning that assignment in January 2015.
Michael Arthur Raynor is an American Foreign Service Officer specializing in relations with Africa who has served as the United States ambassador to Senegal and the United States ambassador to Guinea-Bissau since 2022. He was the United States ambassador to Ethiopia until January 2021. He previously served as the Director of the Office of Career Development and Assignments in the Bureau of Human Resources of the United States Department of State. Raynor served as United States Ambassador to Benin from 2012 to 2015 after being nominated by President Barack Obama and confirmed by the U.S. Senate. Prior to his post in Benin,he was deputy executive director and then executive director of the Bureau of African Affairs.
Barbara A. Leaf is a U.S. diplomat who had served as Assistant Secretary of State for Near Eastern Affairs. As former Senior Foreign Service officer,she served as the U.S. ambassador to the United Arab Emirates from 2015 to 2018.
Adewale O. "Wally" Adeyemo is an American attorney. He served as the United States deputy secretary of the treasury during the Presidency of Joe Biden. He was the first president of the Obama Foundation and served during the Obama administration as the deputy national security advisor for international economics from 2015 to 2016 and deputy director of the National Economic Council.
James C. O'Brien is an American attorney and diplomat who had served as assistant secretary of state for European and Eurasian affairs in the Biden administration. He served as head of the Office of Sanctions Coordination from April 14,2022 to October 5,2023 and as the special envoy for hostage affairs from August 28,2015 to January 20,2017.
Brian Patrick McKeon is an American attorney and national security advisor who served as the Deputy Secretary of State for Management and Resources in the Biden Administration from March 2021 to December 2022.
Julianne Smith is an American foreign policy advisor and diplomat who served as the United States Permanent Representative to NATO in the Biden administration from 2021 until 2024. She previously served as deputy national security advisor to then-Vice President Biden in the Obama administration.
Yohannes Abraham is an American government official who served as United States Representative to the Association of Southeast Asian Nations from 2022 to 2024. He was selected to lead the planned presidential transition for Democratic presidential nominee Kamala Harris and resigned from the State Department to assume this role in August 2024.
Nicole D. Theriot is an American diplomat who has been serving as the U.S. ambassador to Guyana since October 2023.
