Two Sigma Investments is a New York City-based hedge fund that uses a variety of technological methods, including artificial intelligence, machine learning, and distributed computing, for its trading strategies. The firm is run by John Overdeck and David Siegel. Two Sigma Investments was founded in 2001 by John Overdeck, David Siegel and Mark Pickard. Siegel is a computer science Ph.D. from the Massachusetts Institute of Technology and held the position of Chief Information Officer for D. E. Shaw & Co. prior to starting Two Sigma. Overdeck is an International Mathematical Olympiad Silver Medalist who subsequently studied mathematics at Stanford University and then rose to the position of managing director at D. E. Shaw prior to leaving to co-found Two Sigma. Pickard served as the President of the firm from its inception until his retirement in 2006. More information...
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