Joyo – The Technologist – is our technical conscience, making sure we build everything soundly and never have to retrace our steps. Before entering the startup world, Joyo spent over 11 years at Oracle leading teams working on the company’s core database technology. He was then Chief Architect at Webvan and most recently co-founded Business Signatures (with Sunil) and ran engineering there until the company was acquired in 2006 by Entrust, where he remained as VP of Engineering until summer of 2007. Joyo has an M.S. degree in Computer Science from Stanford University and a B.S. degree in Computer Engineering from University of California at San Diego.