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At a Glance

Check Size
$500K – $20M
Stage
Pre-Seed, Seed, Series A, Series B+
AUM
$50M
Sectors
Aerospace & Defense, Digital Health, Other +2
Founded
2016
HQ
Los Angeles, CA

About JAM Fund

JAM Fund represents a distinctive entry point into venture capital, built on the foundation of its co-founder Justin Mateen's experience as a co-founder of Tinder. Established in 2016 in Los Angeles, the firm has carved out a niche as a multi-stage investor with $50 million in assets under management, focusing on sectors ranging from aerospace and defense to digital health and fintech. The fund's positioning reflects the broader evolution of Los Angeles as a venture capital hub, particularly for consumer technology and emerging sectors like space technology. JAM Fund's investment approach spans from pre-seed through Series B+ rounds, giving the firm flexibility to support portfolio companies across multiple funding cycles. This multi-stage strategy allows JAM Fund to maintain significant ownership stakes in its most promising investments while providing founders with a consistent capital partner throughout their growth journey. The firm's sector focus demonstrates a strategic approach that balances emerging high-growth areas like aerospace and defense with established venture categories such as consumer technology and fintech. This diversification strategy reflects both market opportunities and the team's expertise across different industries. JAM Fund's Los Angeles headquarters positions it advantageously within the city's growing tech ecosystem, particularly for aerospace companies leveraging the region's deep aerospace and defense industry presence. The firm's relatively focused AUM of $50 million allows for concentrated investments while maintaining the ability to lead or co-lead funding rounds. This fund size positions JAM Fund as a specialized player rather than a mega-fund, enabling more personalized attention to portfolio companies and potentially higher returns on successful investments. The venture capital firm's approach to portfolio construction emphasizes quality over quantity, with the ability to write meaningful checks across multiple funding stages.

Investment Thesis

“Early-stage fund focusing on consumer technology and mobile-first companies.”

Sector Focus

Investment Stage

Notable Portfolio Companies

VVSCO
FFlock Safety
WWinnie

Fund History

Since its 2016 founding, JAM Fund has operated with a focused investment strategy built around its initial $50 million fund. The firm's approach has remained consistent in its multi-stage investment thesis, allowing for sustained support of portfolio companies from early-stage through growth rounds. This fund structure enables JAM Fund to maintain meaningful ownership positions while providing follow-on capital as companies mature and require additional funding for expansion.

SEC Fund Filings

Vehicles filed, last 24 months
2
Latest filing

JAM Fund filed a Form D for 2 fund vehicles between Sep 26, 2024 and Sep 25, 2026.

Fund vehicleSource
JAM Curative L.P.SEC Form D, filed
JAM ABL Space Target Fund 2, L.P.SEC Form D, filed

A Form D is the notice a fund files with the SEC when it raises money in a private offering. Feeder funds, parallel funds and SPVs each file their own, so the count measures filing activity, not the number of flagship funds.

Source: SEC EDGAR Form D filings for pooled investment funds, original filings only (amendments excluded). Our filing data starts Jul 1, 2024. Vehicles are matched to JAM Fund by fund name and checked against the sponsor address and named principals on each filing; offering amounts are not shown. Each “SEC Form D” link opens an EDGAR full-text search for that vehicle’s exact name, where the filing itself is listed. See every new fund filing on the Form D Radar.

Team (1)

View Full Team →

Frequently Asked Questions

What stage does JAM Fund invest at?

JAM Fund primarily invests at the Pre-Seed, Seed, Series A, Series B+ stages. This means they focus on companies that are at the earliest idea or prototype phase.

Where is JAM Fund located?

JAM Fund is headquartered in Los Angeles, CA. Many of their portfolio companies are also based in this region, though they invest across geographies.

What sectors does JAM Fund focus on?

JAM Fund focuses on investments in Aerospace & Defense, Digital Health, Other, Consumer, Fintech. Their portfolio reflects deep expertise and networks within these sectors.

What is JAM Fund's typical check size?

JAM Fund's typical investment check size ranges from $500K to $20M. Actual amounts may vary based on the stage, sector, and specific opportunity.

How much does JAM Fund have under management?

JAM Fund manages approximately $50M in assets under management (AUM) across their funds.

Fund Operations Resources

Running a fund like JAM Fund? Independent guides to the software and processes emerging managers use to operate.

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