AltMountain

3b1 Partners, LLC

New York, NY · CRD 300835
Private equity manager

3b1 Partners, LLC is an SEC-registered investment adviser based in New York, NY that reports managing 2 private funds on Form ADV, including 2 private equity funds. It reports $391.6 million in regulatory assets under management. Its private funds hold $391.6 million in gross assets.

Regulatory assets under management
$391.6 millionForm ADV Item 5.F
Gross assets of private funds
$391.6 millionAll private fund types, Form ADV
Private funds managed
2PE 2 · VC 0 · hedge 0
Employees
4Form ADV Item 5.A
Registration
SEC-registered adviserCRD 300835
Latest Form ADV
06/30/2026Disciplinary disclosures: none reported

Private equity 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
3b1 Guacamaya Fund, LP
Delaware, United StatesPrivate equity fund
Gross assets$85.9M
MinimumNone set
Owners13
Adviser3b1 Partners, LLC
3b1 Turpial Fund
Delaware, United StatesPrivate equity fund
Gross assets$55.2M
MinimumNone set
Owners25
Adviser3b1 Partners, LLC

As reported in the adviser's Form ADV filed Mar 22, 2024. Funds also listed from Form D are shown above.

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