John Overdeck

About John Overdeck

John Overdeck is the cofounder of Two Sigma, a quantitative investing powerhouse with $60 billion in assets under management.

Two Sigma's largest business is a data-driven hedge fund that absorbs large amounts of information to predict the prices of securities.

Overdeck and David Siegel stepped away from day-to-day management of Two Sigma in September 2024, transitioning from co-CEOs to co-chairmen of the firm.

Overdeck has given $380 million through his family's charitable foundation, which supports education, and he chairs Princeton's Institute for Advanced Study.

Overdeck was a math prodigy who won a silver medal at the International Mathematical Olympiad at age 16.