Mark Pincus is an Internet entrepreneur best known as the co-founder of Zynga, which makes online social games. Pincus also founded Freeloader, Inc., Tribe Networks, and SupportSoft. Pincus currently serves as CEO of Zynga, which has 235 million monthly active users. Zynga’s top games include: CityVille, FarmVille, Frontierville, Café World, Zynga Poker, and Mafia Wars. In 2009, Pincus was named “CEO of the Year” The Crunchies and in the same month of 2011 was named Founder of the Year for 2010, as well.
Net Worth: $1 billion