John Overdeck

John Overdeck is the co-founder of Two Sigma Investments, a quantitative trading powerhouse with $57 billion under management. Two Sigma is a data-driven hedge fund that absorbs large amounts of information to predict the prices of securities.Two Sigma also runs a market-making business, owns a Bermuda reinsurance company and operates a venture capital arm.Overdeck has given $145 million to his charitable foundation, tax filings show. It supports children's education programs.