Duncan is a serial entrepreneur and venture capitalist. Currently he is Managing Director at Bullpen Capital (bullpencap.com) and a senior advisor to NetService Ventures Group, where he focuses on digital media and the mobile Internet. Recently he was a managing director at Vantage Point Venture Partners, a large venture fund ($4.5B under management). Previously he was at four start-ups: Chairman of Xumii, mobile social networking, recently bought by a leading mobile software company; Founding CEO of SkyPilot Networks, outdoor wireless mesh systems for last-mile access, recently bought by Trilliant; Founding Chairman of Covad Communications (AMEX: DVW), the leading independent DSL access provider; and Senior Executive at InterTrust Technologies, the pioneer in digital rights management technologies, now owned by Sony and Philips. He is on the boards of AggregateKnowledge, AllVoices, Livescribe, Widevine, and Verismo.