Guan served as Chief Technology Officer at Drawbridge. He joined Drawbridge in 2010 as a founding member of the engineering team, bringing over 15 years of experience as a leader, entrepreneur, and developer. Prior to Drawbridge, Devin was Chief Architect at Announce Media, where he built a technology platform that powered the business to secure $260M in annual revenue. Devin joined Announce Media from Netflix, where he was responsible for conducting Netflix Prize, a large-scale crowd-sourcing machine learning contest. Like most Drawbridge employees, Devin had his heart set on mobile advertising early on