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Peter Levine invests in AI and infrastructure as a general partner at Andreessen Horowitz. Previously, he led XenSource and Citrix’s Data Center and Cloud Division, held leadership roles at Mayfield and Veritas, worked as a software engineer at Spectrum Software and MIT’s Project Athena, and taught entrepreneurship at MIT Sloan and Stanford.
Peter Levine invests in AI and infrastructure as a general partner at Andreessen Horowitz. Previously, he led XenSource and Citrix’s Data Center and Cloud Division, held leadership roles at Mayfield and Veritas, worked as a software engineer at Spectrum Software and MIT’s Project Athena, and taught entrepreneurship at MIT Sloan and Stanford.
Career
Peter Levine holds a BS, Engineering from Boston University.
General Partner at Andreessen Horowitz (a16z) until PresentInvests in AI and infrastructure. First joined the firm in March 2011; announced his return as a full-time general partner in May 2026 after continuing to support boards and founders during time away.DCAdjunct Professor, Tuck School of Business at Dartmouth College until PresentTeaches Building and Managing Growth-Stage Ventures, focused on leading technology startups through growth after Series A.
LIFounder at Levine Impact Lab until PresentCreated a nonprofit that pairs funding with leadership coaching, operational support and access to advisors for community-based organizations.
Senior Vice President and General Manager, Data Center and Cloud Division at Citrix until 2011Led revenue, product management, business development and strategy for the division. Joined Citrix through its October 2007 acquisition of XenSource.XPresident and Chief Executive Officer at XenSource from 2006-02 to 2007-10Led the open-source virtualization company until its acquisition by Citrix.
Managing Director at Mayfield from 2002-06 to 2005-02Invested in technology companies at Mayfield Fund.
Executive Vice President at Veritas Software from 1990 to 2001Advanced from software engineer to executive vice president, overseeing marketing, OEM sales, business development, and product groups.
Software Engineer, Project Athena at Massachusetts Institute of Technology until Past
Entrepreneurship Lecturer at Stanford University until PastInvesting Announcements
Series A