Biography
Thomas Siebel is a global billionaire ranked #1083 in real-time wealth indices, with investments in the Technology sector.
Global Rank #1083TechnologySelf-Made
Thomas Siebel
Real Time Net Worth
$4.0 Billion
as of 7/2/26
Age
73
Source of Wealth
Business software
Country
United States
Wealth Growth Timeline
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Key Companies Owned
- Business software
Did You Know?
- •What is the source of Thomas Siebel's wealth? The primary source of wealth is Business software.