Nat Friedman is an Angel Investor. He was a Co-Founder and served as the Chief Executive Officer at Xamarin. An entrepreneur and developer, Nat is passionate about building products that delight developers. Nat has a BS in Math and Computer Science from MIT and has been writing software for 27 years. In 1997, Nat co-founded and served as chairman of the GNOME foundation. In 1999 he co-founded Ximian with Miguel. At Novell, Nat ran engineering for a $110M product and was CTO of the Linux business. Nat is an avid traveler who visited 20 countries in 2010, an active angel investor, and a private pilot.