John Greathouse is a partner at Rincon Venture Partners, an early-stage venture capital firm. His investments include: RightScale, Burstly, GraphEffect and RingRevenue. A serial entrepreneur, John led Computer Motion?s $110 million public offering, and the $236 million sale of Expertcity (creator of GoToMeeting) to Citrix. John teaches courses on entrepreneurship at the University of California at Santa Barbara. His blog is Infochachkie.