
Jeff Clavier.
Founding Partner at Uncork Capital
About
Menlo Park, California, United StatesJeff Clavier is the Founding Partner at Uncork Capital, a seed-stage venture firm in San Francisco. He founded Uncork Capital in 2004 (then called SoftTech VC) to provide active support and capital for companies in their first 18 months of life. Jeff has helped numerous companies reach successful outcomes, including Fitbit (NYSE: FIT), SendGrid (NYSE: SEND, Twilio), Eventbrite (NYSE: EB), Postmates (Uber), and Poshmark (NASDAQ: POSH). His current investments include ClassDojo, DroneDeploy, Shippo, Front, Loft Orbital, and Carrot Fertility.
Jeff was born in France and graduated from Université Paris Descartes with an M.S. in Computer Science. He was formerly the CTO and an early employee at Effix, a fintech startup that sold to Reuters. In 2000, he immigrated to the U.S. and joined RVC, Reuters’ $450 million corporate venture capital fund, as a general partner. He recently wrapped up his four-year term on the board of the National Venture Capital Association.
One of the early VC bloggers in 2004, Jeff is now a popular conference speaker and social media/TV commentator. When he is not spending time with Uncork’s portfolio companies, Jeff enjoys traveling, skiing, hiking, scuba diving, collecting wine, and hanging out with friends and family.
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Experience
From LinkedIn- Founding PartnerUncork Capital2025 to present
- Founder and Managing PartnerUncork Capital2004 to 2025
- Board MemberVenture Forward2025 to present
- Advisory Board MemberAlpha Network2005 to present
- Board MemberNational Venture Capital Association2015 to 2019
- PartnerRVC Capital2000 to 2004
Education
- Pierre and Marie Curie UniversityDiplome d'Etudes Approfondies
- Universite Rene Descartes (Paris V)Master of Science - MS