Bob Spinner is a founding partner and managing director of Jackson Square Ventures and brings two decades of high-technology business operational experience. Bob also works with CrownPeak Technology, Intacct, MarketLive, Vormetric and YouSendIt. Bob has served in various operational capacities, including CEO, worldwide sales, technical sales support, software programming, database design, and private and public fundraising. While at Sigma, Bob has helped a number of the firm's portfolio companies expand operations, build management teams and increase revenues. Bob's technology focus areas include enterprise applications software, e-commerce, and software as a service. Prior to joining Sigma, Bob was President and CEO of Extensity. During his tenure, Extensity grew from $1 million to $25 million while raising money through private funding and an IPO. In March of 2003, Extensity was sold to GEAC. Prior to Extensity, Bob was Senior Vice President of Worldwide Sales and International Operations at Clarify, a leading provider of integrated CRM solutions where he grew the company from $5 million to $140 million in revenue while managing a worldwide organization of 260 professionals. Earlier in his career, Bob served in expanding roles at Sybase including working as the director of one of Sybase's most successful regions, and held technical roles at ADR and Chevron, including sales engineer, programmer and database administrator. Bob received his B.A. in Mathematics from Washington University.