Investors & Partners at JAM Fund

1 investor at JAM Fund, based in Los Angeles, CA with $50M under management.

Justin Mateen

Founding Partner, JAM Fund

Justin Mateen co-founded Tinder and now runs JAM Fund, a $200M-$300M+ institutional fund where he backs founders with serious domain expertise who have something to prove, writing significant personal checks alongside fund capital to align his own balance sheet with theirs. He uses his consumer-founder credibility to support ambitious companies across frontier categories like nuclear energy, space manufacturing, and AI infrastructure, while also actively investing in emerging markets and maintaining an entrepreneurial footprint in high-profile real estate acquisitions.

ConsumerFintechDigital Health

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About the JAM Fund Team

JAM Fund's investment team consists of 1 professional, headquartered in Los Angeles, CA and managing $50M in assets. The team brings diverse backgrounds and specialized expertise to evaluate and support portfolio companies.

Across the team, JAM Fund's investors cover expertise in Consumer, Fintech, Digital Health. This breadth of sector knowledge enables the firm to evaluate opportunities across multiple verticals and provide specialized post-investment support to founders.

Frequently Asked Questions

How many investors are at JAM Fund?

JAM Fund has 1 investor on their team, based in Los Angeles, CA. Each team member brings specialized expertise across different sectors and investment stages.

Who are the partners at JAM Fund?

JAM Fund's team consists of 1 investment professionals. View individual investor profiles above for detailed backgrounds, focus areas, and portfolio companies.

How large is JAM Fund?

JAM Fund manages approximately $50M in assets under management with a team of 1 investment professionals, headquartered in Los Angeles, CA.

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