Llewellyn Thompson

Llewellyn E. Thompson
United States Ambassador to the Soviet Union
In office
January 23, 1967  January 14, 1969
PresidentLyndon B. Johnson
Preceded byFoy D. Kohler
Succeeded byJacob D. Beam
In office
July 16, 1957  July 27, 1962
PresidentDwight David Eisenhower
John F. Kennedy
Preceded byCharles E. Bohlen
Succeeded byFoy D. Kohler
United States Ambassador to Austria
In office
September 4, 1952  July 9, 1957
PresidentDwight D. Eisenhower
Preceded byWalter J. Donnelly
Succeeded byH. Freeman Matthews
United States Ambassador At Large for Soviet Affairs
In office
October 3, 1962  December 26, 1966
PresidentJohn F. Kennedy
Personal details
Born(1904-08-24)August 24, 1904
Las Animas, Colorado
DiedFebruary 6, 1972(1972-02-06) (aged 67)
Bethesda, Maryland
SpouseJane Monroe Goelet
Alma materUniversity of Colorado at Boulder
ProfessionArtist
Awards President's Award for Distinguished Federal Civilian Service (1962)

Llewellyn E. "Tommy" Thompson Jr. (August 24, 1904 – February 6, 1972) was an American diplomat. He served in Sri Lanka, Austria, and for a lengthy period in the Soviet Union, where his tenure saw some of the most significant events of the Cold War. He was a key advisor to President John F. Kennedy during the Cuban Missile Crisis. A 2019 assessment described him as "arguably the most influential figure who ever advised U.S. presidents about policy toward the Soviet Union during the Cold War."