New Mountain Capital, LLC
New York, NY · CRD 161394
Private equity manager
New Mountain Capital, LLC is an SEC-registered investment adviser based in New York, NY that reports managing 14 private funds on Form ADV, including 14 private equity funds. It reports $46.4 billion in regulatory assets under management. Its private funds hold $31.2 billion in gross assets.
- Regulatory assets under management
- $46.4 billionForm ADV Item 5.F
- Gross assets of private funds
- $31.2 billionAll private fund types, Form ADV
- Private funds managed
- 14PE 14 · VC 0 · hedge 0
- Employees
- 235Form ADV Item 5.A
- Registration
- SEC-registered adviserCRD 161394
- Latest Form ADV
- 03/30/2026Disciplinary disclosures: none reported
Private equity funds filing Form D (13)
Fund
First sale
Raised
Investors
Minimum
Offering
New Mountain Strategic Equity Fund II, L.P.
New York, NY
First saleJun 2023
Raised$1.3B
Investors146
MinimumNone set
Offering506(b)
New Mountain Guardian V (Unlevered), L.P.
New York, NY
First saleOct 2025
Raised$861M
Investors1
MinimumNone set
Offering506(b)
New Mountain Guardian V (Levered), L.P.
New York, NY
First saleOct 2025
Raised$861M
Investors4
MinimumNone set
Offering506(b)
New Mountain Guardian V Feeder Fund, L.P.
New York, NY
First saleOct 2025
Raised$861M
Investors18
MinimumNone set
Offering506(b)
New Mountain Atlas I, L.P.
New York, NY
First sale—
Raised$0
Investors0
MinimumNone set
Offering506(b)
New Mountain Net Lease Partners III, L.P.
New York, NY
First sale—
Raised$0
Investors0
MinimumNone set
Offering506(b)
New Mountain Net Lease Delaware Feeder III, L.P.
New York, NY
First sale—
Raised$0
Investors0
MinimumNone set
Offering506(b)
New Mountain WCO Continuation Fund, L.P.
New York, NY
First sale—
Raised$0
Investors0
MinimumNone set
Offering506(b)
New Mountain WCO Rollover Fund, L.P.
New York, NY
First sale—
Raised$0
Investors0
MinimumNone set
Offering506(b)
New Mountain WCO Continuation Feeder, L.P.
New York, NY
First sale—
Raised$0
Investors0
MinimumNone set
Offering506(b)
New Mountain WCO Continuation Fund (Parallel Fund), L.P.
New York, NY
First sale—
Raised$0
Investors0
MinimumNone set
Offering506(b)
New Mountain SRC Continuation Fund, L.P.
New York, NY
First sale—
Raised$0
Investors0
MinimumNone set
Offering506(b)
New Mountain SRC Rollover Fund, L.P.
New York, NY
First sale—
Raised$0
Investors0
MinimumNone set
Offering506(b)
Matched to this firm by the fund names and related persons in each Form D. The list may be incomplete.
Real estate funds filing Form D (1)
Fund
First sale
Raised
Investors
Minimum
Offering
New Mountain Net Lease Trust
New York, NY
First saleJan 2025
Raised$408M
Investors1,010
MinimumNone set
Offering506(b)
Matched to this firm by the fund names and related persons in each Form D. The list may be incomplete.
Private investment funds filing Form D (1)
Fund
First sale
Raised
Investors
Minimum
Offering
New Mountain Private Credit Fund
New York, NY
First saleDec 2024
Raised$1.1B
Investors297
MinimumNone set
Offering506(b)
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 (9)
Fund
Gross assets
Minimum
Owners
Adviser
New Mountain Partners VI, L.P.
Delaware, United StatesPrivate equity fund
Gross assets$9.7B
Minimum$10.0M
Owners284
AdviserNew Mountain Capital, LLC
New Mountain Partners V, L.P.
Delaware, United StatesPrivate equity fund
Gross assets$8.4B
Minimum$10.0M
Owners257
AdviserNew Mountain Capital, LLC
NMP IV Continuation Fund (D), L.P.
Delaware, United StatesPrivate equity fund
Gross assets$1.2B
Minimum$10.0M
Owners10
AdviserNew Mountain Capital, LLC
New Mountain Partners IV, L.P.
Delaware, United StatesPrivate equity fund
Gross assets$1.2B
Minimum$10.0M
Owners170
AdviserNew Mountain Capital, LLC
NMP III Continuation Fund, L.P.
Delaware, United StatesPrivate equity fund
Gross assets$1.1B
Minimum$10.0M
Owners73
AdviserNew Mountain Capital, LLC
New Mountain Strategic Equity Fund I, L.P.
Delaware, United StatesPrivate equity fund
Gross assets$569M
Minimum$10.0M
Owners22
AdviserNew Mountain Capital, LLC
New Mountain Partners VI Luxembourg, Scsp
LuxembourgPrivate equity fund
Gross assets$431M
Minimum$10.0M
Owners54
AdviserNew Mountain Capital, LLC
New Mountain Partners III, L.P.
Delaware, United StatesPrivate equity fund
Gross assets$196M
Minimum$10.0M
Owners209
AdviserNew Mountain Capital, LLC
NMP IV Rollover Fund (D), L.P.
Delaware, United StatesPrivate equity fund
Gross assets$73.2M
Minimum$10.0M
Owners32
AdviserNew Mountain Capital, LLC
As reported in the adviser's Form ADV filed Mar 26, 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