
David Siegel
Co-Founder & Co-Chairman, Two Sigma
$7.36B
as of 05/19/25
About David Siegel
David Siegel is the cofounder of Two Sigma, a quantitative investing powerhouse that manages $60 billion.
Two Sigma's largest business is a data-driven hedge fund that absorbs large amounts of information to predict the prices of securities.
Siegel and John Overdeck stepped away from day-to-day management of Two Sigma in September 2024, transitioning from co-CEOs to co-chairmen of the firm.
Born in the Bronx, Siegel is a computer fanatic who got a computer science Ph.D. from MIT and worked at hedge funds D.E. Shaw and Tudor Investments.
Siegel's charitable foundation, Siegel Family Endowment, is focused on technology and society and supports programs such as Scratch, which introduces children to coding.
Personal stats
Citizenship
United States of AmericaSource of wealth
Hedge fundsResidence
Scarsdale, New YorkMarital status
MarriedBirth date
07/15/61 (age 63)Education
Ph.D, Massachusetts Institute of Technology; Bachelor of Arts/Science, Princeton UniversitySelf-made
self-madeDavid Siegel’s fortune is worth

123K
troy ounces of gold

113K
median U.S. household

74K
median U.S. income

0.147%
U.S. credit card volume

0.029%
GDP of the United States

0.022%
United States debt
Net worth history
Annual ranking
Did you know?
Before he started Two Sigma with John Overdeck, Siegel founded his own Internet startup.
Net worth over time
Real-time ranking
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