Mark Leslie Overview

  • Investor Type
  • Angel

  • Status
  • Active

  • Professionals
  • 1

  • Investments
  • 36

  • Portfolio
  • 19

  • Exits
  • 13


Mark Leslie General Information


Mr. Mark Leslie serves as Managing General Partner at Leslie Ventures. He serves as Board Member at HeartVista, Rubri, Stratoscale, Cresta AI, Ahana and Clumio. He served as Special Advisor at Nutanix. He also serves as Strategic Advisor at Juvena Therapeutics and Genetic Finance. He served as Board Member at Scuba, Vera, Rigetti and ZeroStack. He is a Board Advisor at Cumulus Networks. He is a Board Observer at Alluxio. He is 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.

Contact Information

Investor Status
Actively Seeking New Investments
Primary Investor Type
Angel (individual)
Primary Office
  • Portola Valley, CA
  • United States
+1 (650) 000-0000

Mark Leslie Investments (36)

Company Name Deal Date Deal Type Deal Size Industry Company Stage Lead Partner
AI21 Labs 12-Jul-2022 Later Stage VC 0000 Application Software Generating Revenue 0000 000000
0000.00 11-Feb-2022 00000 00000 0000 Automotive Generating Revenue 0000 000000
0000000 08-Jul-2021 00000 00000 000 Business/Productivity Software Generating Revenue 0000 000000
0000000 0000000000 24-Nov-2020 00000 00000 0000 Discovery Tools (Healthcare) Generating Revenue 0000 000000
000000.00 28-Oct-2020 00000 00000 0000 Business/Productivity Software Generating Revenue 0000 000000
0000000 04-Aug-2020 00000 00000 0000 Application Specific Semiconductors Generating Revenue 0000 000000
0000000 16-Apr-2020 00000 00000 000.00 Business/Productivity Software Generating Revenue 0000 000000
000000 16-Mar-2020 00000 00000 0000 Business/Productivity Software Generating Revenue 0000 000000
Nines 22-Nov-2019 Early Stage VC 000.00 Diagnostic Equipment Generating Revenue 0000 000000
Robust.AI 06-Jun-2019 Early Stage VC 00.00 Business/Productivity Software Generating Revenue 0000 000000
You’re viewing 10 of 36 investments. Get the full list »

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Mark Leslie Exits (13)

Company Name Exit Date Exit Type Exit Size
Rigetti 02-Mar-2022 Reverse Merger 00000
00000 18-Feb-2022 000000000000000000
00000 01-Sep-2021 000000000000000000 00000
000000000 30-Apr-2021 000000000000000000
00000000 25-Feb-2021 000000000000000000
000000000000 23-Feb-2021 000000000000000000
000 000000 0000000 05-Feb-2020 000000000000000000 000.00
0000000 26-Sep-2019 000 000.00
Versive 23-Oct-2018 Merger/Acquisition
Exactuals 13-Aug-2018 Merger/Acquisition
You’re viewing 10 of 13 exits. Get the full list »

Mark Leslie Investments by Industry, Year, and Region

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Mark Leslie Team (1)

Name Title Deals Funds Boards Office
Mark Leslie Angel Investor 00 00 Portola Valley, CA
To view Mark Leslie’s complete team members history, request access »