Jason focuses on investments in the Internet Infrastructure and Enterprise IT Services sectors. At Columbia, Jason serves on the Boards of 2nd Watch, Sendachi, and SummitIG and previously served as a Director of Cloud Sherpas (acquired by Accenture). Jason began his tenure as a principal investor in 2004 with Centennial Ventures. There, he was involved with Centennial's services and technology investments in Zayo Group (NYSE:ZAYO), Compellent Technologies (NYSE: CML), New Global Telecom (acquired by Comcast), Market Force Information, and TensorComm. Prior to Centennial, Jason was a product manager for Level 3 Communications. Jason started his career at QualNet (acquired by Verio), a start-up provider of Internet infrastructure for mid-sized enterprises. Jason received a B.S. in Computer Engineering from Northwestern University and an M.B.A. from the Kellogg School of Management.