David Rangel is the COO of Corona Labs and a seasoned technology and startup executive. Rangel oversees marketing, business development and operations for Corona Labs’ flagship product, Corona SDK, a development platform used by over 150,000 developers. Corona allows developers around the globe to create rich, graphical multi-platform mobile apps, games and eBooks. Previously, Rangel was Founder and CEO of Daily Gourmet, Head of Merchant Services at Groupon, a Principal at MK Capital and a Group Manager in the Corporate Strategy Group at Microsoft. He has an MBA from the University of Chicago and Bachelor of Science degrees in Computer Science and Economics from Northwestern University.