Rebel Fund

Venture Capital

Seed-stage venture capital fund that exclusively invests in Y Combinator-backed startups, using a proprietary machine-learning algorithm and a network of YC alumni to select the top 0.1% of applicants.

San Francisco, United States · 113+ investments · 11 portfolio companies

Seed
Artificial Intelligence
Fintech
SaaS
Headquarters
San Francisco, United States
Founded
2019
AUM
$65.0M
Portfolio Companies
11
Total Investments
113
Last Investment
May 2026
Geographic Focus
North America, United States

Investment Thesis

Uses proprietary AI algorithm ('Rebel Theorem') to identify and invest in the top 10% of Y Combinator startups; led by YC alumni partners with $100B+ in co-founded portfolio value.

Rebel Fund is a Venture Capital firm based in San Francisco, United States. It has made 113 investments in Artificial Intelligence and Fintech, including Clinikally, Betterhalf and Caseflood.ai.

Portfolio11

Investment History

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