Profile Previews

Get a glimpse into our company and investor data—powered by the PitchBook Platform

Mark Leslie


Mr. Mark Leslie serves as Managing General Partner at Leslie Ventures. He is a Board Advisor at Cumulus Networks. He is a Board Observer at Alluxio. He is an Advisor at Genetic Finance and also a lecturer in management at Stanford Graduate School of Business, where he teaches courses in entrepreneurship, ethics and sales organization. He also serves as a Board Member at Big Switch Networks and Censia. He was the Founding Chairman and served as Chief Executive Officer of Veritas Software. From 1980 until 1990, he served as President and Chief Executive Officer of two Silicon Valley high tech start-up companies. His prior experience includes sales management, sales executive, systems engineer and software engineer. He designed and developed the first software hypervisor while employed at IBM in 1969. He currently serves on the boards of a number of privately-held high technology corporations, including PernixData, Bib Switch, Librato, Liquid Robotics, Nebula, PureStorage, SeaMicro Systems, Skybox Imaging, Sugar CRM, Wall Street Systems and Xsigo Corporation. Previously he served as Board Member at SugarCRM, Versive and Model N. In addition, he serves on the board of overseers for the NYU Faculty of Arts and Sciences, as chairman of the NYU Science Advisory Board and as a member of the executive board of the NYU Innovation Fund. He also serves as Advisor to the Board at Switchfly. He received a bachelor's degree in physics and mathematics from New York University in 1966 and completed Harvard Business School's program for management development in 1980.

Investor Status
Actively Seeking New Investments
Primary Investor Type
Angel (individual)
Primary Office
  • Portola Valley, CA
  • United States

Mark Leslie Investments (24)

Company Name Deal Date Deal Type Deal Size Industry Company Stage Lead Partner
Nines (Biotechnology) 22-Nov-2019 Later Stage VC 000.00 Other Healthcare Technology Systems Generating Revenue 0000 000000
0000000 17-Jan-2019 00000 00000 00.00 Database Software Generating Revenue 0000 000000
000000 09-Nov-2018 00000 00000 0000 IT Consulting and Outsourcing Generating Revenue 0000 000000
000000 (00) 17-Sep-2018 0000 00000 000 Business/Productivity Software Generating Revenue 0000 000000
0000000 22-Aug-2017 00000 00000 000.00 Network Management Software Product Development 0000 000000
00000000 18-Jul-2017 00000 00000 0000 Business/Productivity Software Generating Revenue 0000 000000
000000000 08-Feb-2017 00000 00000 0000 Financial Software Generating Revenue 0000 000000
00000 05-Jan-2016 00000 00000 0000 Systems and Information Management Generating Revenue 0000 000000
ZeroStack 20-Oct-2015 Early Stage VC 0000 Network Management Software Generating Revenue 0000 000000
Minio 17-Jun-2015 Seed Round 00.00 Database Software Generating Revenue 0000 000000
To view this investor’s complete investment and acquisition history, request access »
Request full access to PitchBook

You’re viewing a free company profile from the PitchBook Platform. To explore Mark Leslie’s full profile, request a free trial.

Mark Leslie Exits (5)

Company Name Exit Date Exit Type Exit Size Status Buyers
Oportun 26-Sep-2019 IPO 000.00 Completed
0000000 23-Oct-2018 000000000000000000 Completed
  • 00000000
000000000 13-Aug-2018 000000000000000000 Completed
  • 0000 00000000 0000
PernixData 28-Aug-2016 Merger/Acquisition Completed
Db4objects 01-Dec-2008 Merger/Acquisition Completed
To view this investor’s complete exits history, request access »

Mark Leslie Team (1)

Name Title Deals Funds Boards Office Contact
Mark Leslie Angel Investor 00 00 Portola Valley, CA