Leventhal is a surname. Notable people with the surname include:
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Adam Leventhal
Adam Leventhal (born 13 November 1979, in London) is an English television presenter, journalist and Watford F.C. supporter.
He started his career in 1995 at Capital Radio, London working on the award-winning Capital Gold Sportstime. Initially ...
(born 1979), British sportscaster
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Alan Leventhal
Alan M. Leventhal is an American businessman who has served as the United States ambassador to Denmark since July 2022. He is the founder, chairman and chief executive officer of Beacon Capital Partners. Leventhal served as president and chief ex ...
(born 1953), chairman and chief executive officer of Beacon Capital Partners, Boston, Massachusetts
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Harold Leventhal (1915–1979), United States Circuit Judge
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Harold Leventhal (1919–2005), American music manager
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John Leventhal (born 1952), Grammy award-winning-guitarist, composer and music producer
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Norman B. Leventhal (1917–2015), chairman of The Beacon Companies
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Rick Leventhal (born 1960), American journalist, Fox News senior correspondent
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Stan Leventhal (1951-1995), American author
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