AltMountain

Stillmark Management LLC

Los Angeles, CA · CRD 305462
Venture capital managerExempt reporting

Stillmark Management LLC is an exempt reporting adviser based in Los Angeles, CA that reports managing 5 private funds on Form ADV, including 5 venture capital funds. Its private funds hold $89.9 million in gross assets.

Regulatory assets under management
—Form ADV Item 5.F
Gross assets of private funds
$89.9 millionAll private fund types, Form ADV
Private funds managed
5PE 0 · VC 5 · hedge 0
Employees
—Form ADV Item 5.A
Registration
Exempt reporting adviserCRD 305462
Latest Form ADV
03/31/2026Disciplinary disclosures: none reported

Venture capital funds filing Form D (1)

Matched to this firm by the fund names and related persons in each Form D. The list may be incomplete.

Private funds reported on Form ADV (2)

Fund
Gross assets
Minimum
Owners
Adviser
Stillmark LP
Delaware, United StatesVenture capital fund
Gross assets$44.3M
Minimum$250K
Owners62
AdviserStillmark Management LLC
Stillmark II LP
Delaware, United StatesVenture capital fund
Gross assets$31.2M
Minimum$25K
Owners27
AdviserStillmark Management LLC

As reported in the adviser's Form ADV filed Mar 29, 2024. Funds also listed from Form D are shown above.

Fund vehicles: feeder funds and single-deal vehicles (2)

Fund
Gross assets
Minimum
Owners
Adviser
Stillmark Ll Co-Invest, LLC
Delaware, United StatesVenture capital fund
Gross assets$3.8M
Minimum$25K
Owners16
AdviserStillmark Management LLC
Stillmark Ll Co-Invest 2, LLC
Delaware, United StatesVenture capital fund
Gross assets$3.0M
Minimum$25K
Owners9
AdviserStillmark Management LLC

Feeder funds invest through a master fund; single-deal vehicles (SPVs, co-investments, series) hold one investment.

From SEC filings. Firm data comes from the SEC's Form ADV data. AltMountain has not verified this information, and it is not an offer, solicitation or recommendation. Full disclosures