AltMountain

Seidler Equity Partners

Marina Del Rey, CA · CRD 156909
Private equity manager

Seidler Equity Partners is an SEC-registered investment adviser based in Marina Del Rey, CA that reports managing 32 private funds on Form ADV, including 32 private equity funds. It reports $5.9 billion in regulatory assets under management. Its private funds hold $8.8 billion in gross assets.

Regulatory assets under management
$5.9 billionForm ADV Item 5.F
Gross assets of private funds
$8.8 billionAll private fund types, Form ADV
Private funds managed
32PE 32 · VC 0 · hedge 0
Employees
41Form ADV Item 5.A
Registration
SEC-registered adviserCRD 156909
Latest Form ADV
07/07/2026Disciplinary disclosures: none reported

Private equity funds filing Form D (3)

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 (14)

Fund
Gross assets
Minimum
Owners
Adviser
Seidler Equity Partners VI, L.P.
Delaware, United StatesPrivate equity fund
Gross assets$1.1B
Minimum$1.0M
Owners158
AdviserSeidler Kutsenda Management Company, LLC
Seidler Equity Partners VII, L.P.
Delaware, United StatesPrivate equity fund
Gross assets$895M
Minimum$1.0M
Owners144
AdviserSeidler Kutsenda Management Company, LLC
Seidler Equity Partners V, L.P.
Delaware, United StatesPrivate equity fund
Gross assets$851M
Minimum$1.0M
Owners94
AdviserSeidler Kutsenda Management Company, LLC
Seidler Fitness Holdings II, L.P.
Delaware, United StatesPrivate equity fund
Gross assets$354M
MinimumNone set
Owners112
AdviserSeidler Kutsenda Management Company, LLC
Rawlings Investors L.P.
Delaware, United StatesPrivate equity fund
Gross assets$345M
MinimumNone set
Owners5
AdviserSeidler Kutsenda Management Company, LLC
Leviathan Holdings LP
Delaware, United StatesPrivate equity fund
Gross assets$295M
MinimumNone set
Owners25
AdviserSeidler Kutsenda Management Company, LLC
SEP VII Rb Holdings LP
Delaware, United StatesPrivate equity fund
Gross assets$238M
MinimumNone set
Owners8
AdviserSeidler Kutsenda Management Company, LLC
SEP VI Achem Holdings LP
Delaware, United StatesPrivate equity fund
Gross assets$231M
MinimumNone set
Owners12
AdviserSeidler Kutsenda Management Company, LLC
Seidler Equity Australia I, LP
AustraliaPrivate equity fund
Gross assets$130M
Minimum$4.0M
Owners64
AdviserSeidler Kutsenda Management Company, LLC
Seidler Equity Partners VIII, L.P.
Delaware, United StatesPrivate equity fund
Gross assets$128M
Minimum$1.0M
Owners182
AdviserSeidler Kutsenda Management Company, LLC
Seidler Equity Partners IV, L.P.
Delaware, United StatesPrivate equity fund
Gross assets$85.2M
Minimum$1.0M
Owners82
AdviserSeidler Kutsenda Management Company, LLC
Seidler Equity Australia II, L.P.
AustraliaPrivate equity fund
Gross assets$58.4M
Minimum$8.0M
Owners72
AdviserSeidler Kutsenda Management Company, LLC
SEP V Hl Holdings II, L.P.
Delaware, United StatesPrivate equity fund
Gross assets$0
MinimumNone set
Owners4
AdviserSeidler Kutsenda Management Company, LLC
SEP V Hl Holdings, L.P.
Delaware, United StatesPrivate equity fund
Gross assets$0
MinimumNone set
Owners4
AdviserSeidler Kutsenda Management Company, 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 (1)

Fund
Gross assets
Minimum
Owners
Adviser
SEP IV California Co-Investment Fund, L.P.
Delaware, United StatesPrivate equity fund
Gross assets$2.8M
Minimum$1.0M
Owners19
AdviserSeidler Kutsenda Management Company, 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