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Jeffrey Klenner

Investor

Venture Partner at Greatscale Ventures

San Diego, California

Writes $100K – $5M checks · typically $1.5M

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Ask Dave Pulver to introduce you to Jeffrey

You →Dave · together at EVOTEK (2018–2022) →Jeffrey

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You →Jamie · 6 people · together at EMC →Jeffrey

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You →Sam · 5 people · together at Juniper Networks →Jeffrey

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About

Jeffrey Klenner is a technology executive with 28 years of experience scaling high-growth organizations, particularly in infrastructure, cloud, and cybersecurity. He serves as a board member at Equus Compute Solutions, ReachifyAI, and Bench Talent Cloud, and partners with founders at Greatscale Ventures on go-to-market strategy and execution. Previously, he led EVOTEK as President, expanding the company 25x to over $500M in revenue during six years, and held leadership roles at BMC Software, Symantec, Veritas, EMC, and Sun Microsystems, with international experience across more than 20 countries.

Experience

  1. ECS (Equus Compute Solutions)Board Membercurrent2025 — presentSan Diego, California, United States
  2. Bench Talent CloudBoard Membercurrent2024 — presentSan Diego, California, United States
  3. ReachifyAIBoard Membercurrent2023 — presentSan Diego, California, United States
  4. Greatscale VenturesVenture Partnercurrent2020 — presentSan Diego, California, United States
  5. YPOBoard Membercurrent2016 — presentSan Diego, California, United States
  6. Fulcrum Workforce SolutionsBoard Member2021 — 2024San Diego, California, United States
  7. EVOTEKPresident2016 — 2022San Diego, California, United States
  8. BMC SoftwareGM & VP, Latin America2013 — 2016São Paulo, Brazil
  9. BMC SoftwareArea Vice President, Latin America2011 — 2013Buenos Aires, Argentina
  10. BMC SoftwareRegional Manager2009 — 2011San Francisco Bay Area
  11. Juniper NetworksVice President, Mykonos Software2009San Francisco Bay Area
  12. SymantecChief of Staff, Office of the Chairman & CEO2008 — 2009San Francisco Bay Area
  13. SymantecRegional Director2006 — 2008Phoenix, Arizona Area
  14. SymantecSenior Account Manager2003 — 2006San Diego, California, United States
  15. Barr Point, LLCFounder & Managing Partner2005 — 2009San Francisco, CA
  16. EMCNamed Account Manager2000 — 2003San Francisco Bay Area
  17. Sun MicrosystemsAccount Manager1998 — 2000San Francisco Bay Area

Skills & more

  • SF50 Type Rating — Federal Aviation Administration
  • Commercial Pilot Certificate - Multi-Engine Land (AMEL) — Federal Aviation Administration
  • Commercial Pilot Certificate - Single Engine Land (ASEL) — Federal Aviation Administration
  • Instrument Rating — Federal Aviation Administration
  • Private Pilot Certificate — Federal Aviation Administration
  • Advanced Open Water Diver — PADI
  • Open Water Diver — PADI

From Jeffrey's professional profile.

Colleagues at Greatscale Ventures

Aaron Contorer
Managing Partner at Greatscale Ventures
Bill Bliss
Venture Partner at Greatscale Ventures
George Burnett III
Venture Partner at Greatscale Ventures
Tyson McDowell
Managing Partner at Greatscale Ventures

Network3

Aaron Contorer
Managing Partner at Greatscale Ventures
Bill Bliss
Venture Partner at Greatscale Ventures
George Burnett III
Venture Partner at Greatscale Ventures

Investors connected to Jeffrey in public investor directories — a warm-intro map.

Frequently asked questions

Who is Jeffrey Klenner?
Jeffrey Klenner is a technology executive with 28 years of experience scaling high-growth organizations, particularly in infrastructure, cloud, and cybersecurity. He serves as a board member at Equus Compute Solutions, ReachifyAI, and Bench Talent Cloud, and partners with founders at Greatscale Ventures on go-to-market strategy and execution. Previously, he led EVOTEK as President, expanding the company 25x to over $500M in revenue during six years, and held leadership roles at BMC Software, Symantec, Veritas, EMC, and Sun Microsystems, with international experience across more than 20 countries.
Where does Jeffrey Klenner work?
Jeffrey Klenner is Venture Partner at Greatscale Ventures.
What check size does Jeffrey Klenner write?
Jeffrey Klenner typically writes checks of $100K – $5M.
Where did Jeffrey Klenner go to school?
Jeffrey Klenner studied at FBI San Diego Citizens Academy Alumni Association (Graduate); Iowa State University (BS, Marketing).

Same school

Shared employers