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Tansel Ismail

Investor

Principal at Energy Impact Partners

Miami, Florida

Writes $3M – $10M checks · typically $7M

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About

Principal focused on early- and late-stage cybersecurity and enterprise software investments, having partnered with 20+ companies including Dragos and Corelight since joining in 2018. Previously an investment banker at Citigroup.

Experience

  1. Energy Impact PartnersPrincipalcurrent2018 — present
  2. XONABoard Membercurrent2024 — presentHanover, Maryland, United States
  3. 42CrunchBoard Membercurrent2024 — presentLondon Area, United Kingdom
  4. SwimlaneBoard Observercurrent2019 — presentDenver, Colorado, United States
  5. Dragos, Inc.Investorcurrent2018 — presentHanover, Maryland, United States
  6. Corelight, IncInvestorcurrent2021 — presentSan Francisco, California, United States
  7. VanishIDBoard Membercurrent2019 — presentWashington, District of Columbia, United States
  8. Finite StateBoard Membercurrent2020 — presentColumbus, Ohio, United States
  9. SCYTHEBoard Membercurrent2021 — presentArlington, Virginia, United States
  10. ERockInvestorcurrent2018 — presentHouston, TX
  11. UrbintBoard Observer2018 — 2025New York, New York, United States
  12. Network PerceptionBoard Observer2022 — 2024Chicago, Illinois, United States
  13. Noetic CyberBoard Observer2021 — 2024Waltham, Massachusetts, United States
  14. OortBoard Observer2022 — 2023Boston, Massachusetts, United States
  15. Attivo Networks, Inc.Investor2019 — 2022Fremont, California, United States
  16. TrifactaInvestor2019 — 2022San Francisco, California, United States
  17. Opus One SolutionsInvestor2018 — 2021Toronto, Ontario, Canada
  18. CitiInvestment Banking Analyst2016 — 2018Greater New York City Area

Skills & more

Languages English · French

From Tansel's professional profile.

Colleagues at Energy Impact Partners

Adam James
Partner at Energy Impact Partners
Albert Abaunza
Chief Compliance Officer at Energy Impact Partners
Alex Zuski
Senior Associate at Energy Impact Partners
Alexander Hayek
Principal at Energy Impact Partners
Alexis Abramson
Senior Advisory Board - Dean of the Thayer School of Engineering at Dartmouth at Energy Impact Partners
Andy Lubershane
Partner & Head of Research at Energy Impact Partners
Anil Achyuta
Investment Managing Director at TDK Ventures
Anisa Mechler
Senior Vice President, Research & Innovation at Energy Impact Partners

Frequently asked questions

Who is Tansel Ismail?
Principal focused on early- and late-stage cybersecurity and enterprise software investments, having partnered with 20+ companies including Dragos and Corelight since joining in 2018. Previously an investment banker at Citigroup.
Where does Tansel Ismail work?
Tansel Ismail is Principal at Energy Impact Partners.
What check size does Tansel Ismail write?
Tansel Ismail typically writes checks of $3M – $10M.
Where did Tansel Ismail go to school?
Tansel Ismail studied at University of Florida (Master of Science in Finance); University of Florida (Bachelor of Science in Finance).

Same school

Shared employers