United States · Investor

JAM Fund

Last cheque observed Dec 2025; 2 cheques on record.

VC firmDeploying now

DebtSeedSeries A

Deploying now
100%of best year2cheques in 12 months, 2 on record
Since the last cheque324days00hrs00min00sec
Median round$125MRounds led0 of 2
Pitch JAM Fund

JAM Fund highlights

  1. 01

    2 cheques in the last 12 months

  2. 02

    Mostly Series B and Series C: 100% of its rounds

What they do

The page title is 'JAM Fund'.From their own website
Type
VC firm (from a list, unverified)
Cheque size
Not stated
Stages
DebtSeedSeries ASeries B
Based in
Los Angeles, United States
Cold pitches
Not stated

The record

Every round we can evidence, newest first2 appearances

  1. 2025

    2 rounds

  2. Dec
    Last EnergySeries C · TechCrunch$100MWith 11 others
  3. Dec
    CurativeSeries B · US · Ventureburn$150MWith 7 others

An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.

The team

Named by the firm itself, on a filing, its Form ADV or its company registration1 named

JMJustin MateenManaging MemberiForm ADV

What the register says

From the firm's own filings with the SEC, which it must file accurately by law

$1.0Bgross assets of its fundsOct 2026
Exemptreporting adviserventure or small private funds
Legal name
JAM Fund, LLC
SEC number
CRD 311616

Recently backed

The latest companies JAM Fund put money into.

Quick answers about JAM Fund

What does JAM Fund invest in?

JAM Fund invests most often at Series B and Series C (100% of the rounds on record).

How active is JAM Fund?

2 investments on record, 2 of them in the last 12 months. The most recent was in Dec 2025.

What has JAM Fund invested in recently?

Its most recent investments on record: Last Energy (Series C, Dec 2025) and Curative (Series B, Dec 2025).

How big are JAM Fund's cheques?

The median round it joins is $125M.

Is JAM Fund investing now?

Yes: it is actively investing, with 2 investments in the last 12 months.

What kind of investor is JAM Fund?

JAM Fund is a VC firm based in Los Angeles, United States.

How much does JAM Fund manage?

About $1.0B, as gross assets of its private funds (Oct 2026).

Where does this information on JAM Fund come from?

From 2 articles and filings naming it in a round, public registers and its own website, checked and rebuilt every night.

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Built from the rounds we watched, its filings and its own website, refreshed every night. How we count · Report a correction · Is this your firm? Claim it