David Friedensohn is a senior executive consultant to privately held companies and an Adjunct Professor at the University of Maryland Baltimore County. Previously, he served as Chief Executive Officer of Upoc Networks, Inc. a privately held mobile social networking company which was sold in 2006. He also has worked as the CEO of internet based e-commerce and digital entertainment content companies. He has held executive and senior consulting positions with a variety of entertainment and media companies including Viacom, NBC International, BMG Worldwide, National Geographic Television and Sony Pictures Entertainment. He holds an MBA from Columbia University School of Business and an AB from Dartmouth College.