JAM Fund — Seed & Series A VC Firm
JAM Fund is a Seed, Series A venture capital firm based in Los Angeles, California investing in Other, SaaS, Enterprise. The firm has 2 portfolio companies in our records.
- Portfolio
- 2 companies on record
- Partners
- 8 listed
- Stage
- Seed, Series A
- Sectors
- Other, SaaS, Enterprise, AI / ML, Developer Tools
- HQ
- Los Angeles, California
- Check size
- Not in our records
- AUM
- Not in our records
Last verified: 2026-10-06
Seed, Series A
2+ companies
8 partners
Investment Thesis
Solo-GP venture fund led by Justin Mateen backing underestimated founders disrupting large markets. The fund has explicit interest in logistics, supply chain, and delivery infrastructure.
How JAM Fund invests
JAM Fund is a vc firm based in Los Angeles, California. The firm invests at the Seed, Series A stages, with a focus on Other, SaaS, Enterprise, AI / ML, Developer Tools.
JAM Fund has backed 2 companies in our records, including JAM ABL Space Target Fund, L.P. (CIK 0001888857), Catalyte.
Partners & Team
Industry Focus
Invests In
Portfolio Companies (2)
Other
JAM ABL Space Target Fund, L.P. (CIK 0001888857)
SEC Form D filing mentioning JAM Fund
Catalyte
Uses AI to identify, train, and assemble software development teams
- •Raising at Seed, Series A? You're squarely in their sweet spot.
- •Lead with your fit in Other, SaaS, Enterprise — the sectors they actively back.
- •warm intro preferred
- •Address your outreach to a specific partner, such as Leo Back, Head of Partnerships.
- •A warm introduction beats a cold email. Get matched and request an intro.
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Frequently Asked Questions
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