Ophir Tanz co-founded GumGum, the world’s largest in-image ad network. Prior to launching GumGum, Ophir was CEO and co-founder of Mojungle.com, a mobile-media sharing platform that was sold to Shozu.com in 2007. Before this, Ophir co-founded and sold Fluidesign, an interactive and branding agency. He holds a BS in Computer Science and MS in Information Systems from Carnegie Mellon University.