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Sebastien Boyer

Investor

Venture Partner at Basis Set Ventures

San Francisco, California, United States

Find your path to Sebastien

1,123 people in our graph share verified history with Sebastien — schools, employers, funds. One of them is your warm intro.

Pierre-Eric LeiboviciunlockedSebastien: together at Mallow (2024–2026)
Sebastien: together at Zeffy
Sebastien: together at FarmWise (acquired)
×3Sebastien: together at Marine Nationale

About

Sebastien Boyer is President at Zeffy. He builds and advises technology companies developing products he considers beneficial to society, working with teams that balance serious professional commitment with a collaborative approach.

Experience

  1. ZeffyPresidentcurrent2025 — present
  2. ZeffyBoard Member (Independent)current2022 — present
  3. The Marshmallow ProjectCo-Foundercurrent2024 — present
  4. Basis SetVenture Partnercurrent2023 — present
  5. PowerZBoard Membercurrent2024 — present
  6. FarmWise (acquired)Co-founder & Chairman of the board2023 — 2025San Francisco Bay Area
  7. FarmWise (acquired)Co-founder & CEO2016 — 2023San Francisco Bay Area
  8. Mistral AIStrategy Advisor2024
  9. Stanford UniversityGuest Speaker2023 — 2024Palo Alto, California, United States
  10. Massachusetts Institute of Technology (MIT)Data Scientist, Research Assistant2014 — 2016Computer Science and Artificial Intelligence Laboratory (CSAIL)
  11. FacebookData Scientist, Intern2015Menlo Park
  12. IBMOperation Research - Optimization, Intern2014Singapore
  13. Marine NationaleOfficer cadet, French Navy2011 — 2012New Caledonia

Skills & more

French2Python15Java9LaTeX5MySQL1R1Matlab9Optimization10Machine Learning10Statistical Data Analysis3Optimisation3Apprentissage automatique3
+6 moreMathematicsProject managementTeam leadershipStatistiquesStatisticsResearch

Languages English · French

From Sebastien's professional profile.

Colleagues at Basis Set Ventures

Catherine Stewart
Venture Partner at Basis Set Ventures
Chang Xu
Partner at Basis Set Ventures
Darrell Langlois
Board Chair; Chief Strategy and Business Development Officer, Blue Cross Blue Shield of Louisiana at Blue Venture Funds
Ding Zhou
Head of Content Engineering at Snap, Inc. at SignalFire
Dr. Lan Xuezhao
Founder & Partner at Basis Set Ventures
Eduardo Fonseca
Technical Advisor at Basis Set Ventures
Fahad Noor
Staff Engineer at Basis Set Ventures
Ian Wong
Technical Advisor at Basis Set Ventures

Frequently asked questions

Who is Sebastien Boyer?
Sebastien Boyer is President at Zeffy. He builds and advises technology companies developing products he considers beneficial to society, working with teams that balance serious professional commitment with a collaborative approach.
Where does Sebastien Boyer work?
Sebastien Boyer is Venture Partner at Basis Set Ventures.
Where did Sebastien Boyer go to school?
Sebastien Boyer studied at Massachusetts Institute of Technology (Master of Science (M.Sc.), Computer Science); Massachusetts Institute of Technology (Master of Science (M.S.), Technology and Policy); École Polytechnique (Bachelor of Science (B.S.) + Master of Science (M.S.), Applied Mathematics - Physics).

Founder mafias

Same school

Shared employers

Also worked at The Marshmallow Project1

Pierre-Eric LeiboviciInvestor at Daphni