Seed-stage VC, US

Uncork Capital

Venture capital firm · San Francisco · Founded 2004

Quick read

Uncork Capital is a seed-stage venture capital firm founded in 2004, headquartered in San Francisco, CA. It has backed more than 260 companies over 20 years, with portfolio companies raising $8B+ in follow-on capital. In May 2025, the firm closed its eighth seed fund at $225M and a $75M opportunity fund, doubling down on AI-native companies at the earliest stage.

Key facts

Founded
2004
Founders
Jeff Clavier
Employees
10-50
Sectors
generalist, saas, ai, fintech, marketplace, consumer, enterprise

Investment thesis

Uncork invests at seed stage, writing $1.5M–$4M checks into outlier founders building technology-driven companies — with a current focus on AI-native businesses across SaaS, fintech, marketplaces, and enterprise software. The firm commits before traction is obvious and follows on through breakout portfolio companies via its dedicated opportunity fund.

Recent activity

  • May 2026investment
    Knit Health closed an $11.6M seed round with Uncork Capital participating alongside Coalition Operators, Moxxie Ventures, and Frist Cressey Ventures. tracxn.com
  • May 2026investment
    Founding Partner Jeff Clavier highlighted Uncork's participation in Coder's $90M Series C led by KKR, noting the firm invested in every single round of Coder's history. linkedin.com
  • May 2025fundraise
    Uncork announced the close of Uncork VIII, a $225M seed fund, and Plus IV, a $75M opportunity fund, to be deployed over three years. uncorkcapital.com
  • Sep 2025investment
    Numeral raised a $35M Series B; Uncork Capital, which led the firm's seed round in May 2023, remained a continuing investor. signal.nfx.com
  • Jun 2025investment
    Amperos Health raised a $4M seed round with Uncork Capital participating. signal.nfx.com
  • Feb 2025investment
    Ivo raised a $16M Series A; Uncork Capital had led Ivo's $5M seed round in April 2024. signal.nfx.com

Notable investments

Key people

Named individuals at the firm. We don't expose direct email or phone — use their LinkedIn for outreach.

Sources

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Frequently asked

What is Uncork Capital?+

Uncork Capital is a seed-stage venture capital firm founded in 2004, headquartered in San Francisco, CA. It has backed more than 260 companies over 20 years, with portfolio companies raising $8B+ in follow-on capital.

Where is Uncork Capital headquartered?+

Uncork Capital is headquartered in San Francisco, United States.

When was Uncork Capital founded?+

Uncork Capital was founded in 2004 by Jeff Clavier.

What sectors does Uncork Capital invest in?+

Uncork Capital focuses on generalist, saas, ai, fintech, marketplace, consumer, enterprise. They primarily invest in these sectors.

How do I prepare for a meeting with Uncork Capital?+

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Generated by briefthecall.com from public web sources. Last updated June 5, 2026. Each claim is linked to its source above.

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