David Siegel is a computer scientist, entrepreneur, and philanthropist. After graduating from Princeton, he received a PhD in computer science from the Massachusetts Institute of Technology, where he conducted research at the Artificial Intelligence Laboratory. In 2001, David co-founded Two Sigma, a financial sciences company that uses innovative technology and data science to transform activities across financial services, from investment management to insurance. In 2011, David founded Siegel Family Endowment to pursue his philanthropic interests, supporting organizations that will understand and shape the impact of technology on society. David sits on the board of several organizations including MIT, Cornell Tech, Stanford PACS, and Carnegie Hall.