Two Sigma

Two Sigma manages approximately $60 billion in assets, co-founded in 2001 by John Overdeck and David Siegel after they both worked at D.E. Shaw. The firm applies data science, artificial intelligence, and distributed computing to financial markets and employs over 1,800 people including hundreds of PhDs. Two Sigma is widely regarded as one of the most innovative quantitative investment firms in the world, filing over 200 technology patents.