Linda Thomas-Greenfield

Linda Thomas-Greenfield
Official portrait, 2021
31st United States Ambassador to the United Nations
In office
February 25, 2021  January 20, 2025
PresidentJoe Biden
DeputyRichard M. Mills Jr.
Dorothy Shea
Preceded byKelly Craft
Succeeded byDorothy Shea (acting)
18th Assistant Secretary of State for African Affairs
In office
August 6, 2013  March 10, 2017
PresidentBarack Obama
Donald Trump
DeputyRobert P. Jackson
Preceded byJohnnie Carson
Succeeded byTibor P. Nagy
Director General of the Foreign Service
Director of Human Resources
In office
April 2, 2012  August 2, 2013
PresidentBarack Obama
Preceded byNancy Jo Powell
Succeeded byArnold A. Chacón
United States Ambassador to Liberia
In office
August 27, 2008  February 29, 2012
PresidentGeorge W. Bush
Barack Obama
Preceded byDonald E. Booth
Succeeded byDeborah R. Malac
Personal details
Born (1952-11-22) November 22, 1952
Baker, Louisiana, U.S.
Political partyDemocratic
SpouseLafayette Greenfield
Children2
EducationLouisiana State University (BA)
University of Wisconsin–Madison (MPA)

Linda Thomas-Greenfield (born November 22, 1952) is an American diplomat who served as the 31st United States ambassador to the United Nations under President Joe Biden from 2021 to 2025. She served as the U.S. 18th 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.

President Biden nominated her to be the U.S. ambassador to the United Nations, and she was confirmed by the United States Senate on February 23, 2021. She took office after presenting her credentials on February 25, 2021.