Thomas Siebel

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Thomas Siebel
Siebel in 2013
Born	Thomas M. Siebel (1952-11-20) November 20, 1952 (age 72) Chicago, Illinois, U.S.
Education	University of Illinois Urbana-Champaign (BA, MBA, MS)
Occupation(s)	Software developer and businessman
Known for	Founder of Siebel Systems C3.ai Inc
Spouse	Stacey Siebel
Children	4
Relatives	Jennifer Siebel Newsom (second cousin once removed)
Website	Thomas M. Siebel

Thomas M. Siebel (/ˈsiːbəl/; born November 20, 1952) is an American billionaire businessman, technologist, and author. He was the founder of enterprise software company Siebel Systems and is the founder, chairman, and CEO of C3.ai, an artificial intelligence software platform and applications company.^[1]

He is the chairman of First Virtual Group, a diversified holding company with interests in investment management, commercial real estate, agribusiness, and philanthropy.^[2]