Andrew Blachman is COO of Tophatter, the discovery shopping experience for mobile. Prior to Tophatter, Andrew was CEO of GET ME IN!, a European online ticket marketplace acquired by Ticketmaster in 2008. Before GET ME IN!, Andrew was a consultant for Stubhub and earlier was European director and VP Business Development for WideRay. Andrew began his career as an investment banker in Goldman Sachs' high technology group in Silicon Valley and Hong Kong. He is also an early seed investor in several online marketplaces, including SeatGeek, Bridebook, and Outdoorsy. Andrew received a BA in economics and MS in engineering economic systems from Stanford University.