Inventor, Entrepreneur, Investor. Currently Chief Research Officer of Barracuda Networks. Previously CTO of @Purewire, Secure Computing and @Ciphertrust.
Early-stage investor in IT infrastructure for web and enterprise. Founder of @Amplify Partners. Previously GP @Battery Ventures. School @Georgetown
Investor and Company Builder - Partner, @Greylock Partners
Mover of people @Summon (formerly InstantCab)
Serial start-up entrepreneur and Sales leader - senior roles at Dell/Quest, ChangeBASE (now Quest), BigFix (now IBM), CipherTrust (now Secure Computing), PentaSafe ( now Net-IQ/Attachmate) and NetScreen (now Juniper).
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