New Mountain Capital

Private Equity SEC-registered adviser

Legal name: New Mountain Capital, L.L.C.

New York, NY Website

AUM

$46.4B
Regulatory AUM

Private funds

14
Private Equity 14

Private fund assets

$31.2B
Gross asset value

Employees

235

Last Form D raise

Jul 2026
Most recent fund filing

From SEC Form ADV filing (filed Mar 30, 2026). View on SEC

People(4)

Owners and executive officers named on the firm's SEC Form ADV.

A
Adam Weinstein
President, Managing Director, Chief Operating Officer
Source: SEC Form ADV
J
John Hausler
Managing Director and Chief Financial Officer
Source: SEC Form ADV
J
Joseph Hartswell
Managing Director and Chief Compliance Officer
Source: SEC Form ADV
S
Steven Klinsky
Founder, Chief Executive Officer
Source: SEC Form ADV

Funds(14)

Private funds reported on Form ADV, with amounts raised from the funds' SEC Form D filings.

FundTypeGross assetsRaised (Form D)InvestorsLast Form DRecency
New Mountain Strategic Equity Fund II, L.P.Private Equity$178.1M$1.3B146Jul 2026Hot
New Mountain Src Continuation Fund, L.P.Private Equity$2.3B——Apr 2025Cool
New Mountain Src Rollover Fund, L.P.Private Equity$405.4M——Apr 2025Cool
New Mountain Partners VII, L.P.Private Equity$6.1B$15.4B716Aug 2024Cold
New Mountain Partners VII Luxembourg, ScspPrivate Equity$916.3M$15.4B716Aug 2024Cold
New Mountain Dat Continuation Fund, L.P.Private Equity$2.5B——Nov 2023Cold
New Mountain Dat Rollover Fund, L.P.Private Equity$148.7M——Nov 2023Cold
New Mountain Cas Continuation Fund, L.P.Private Equity$698.3M——Aug 2021Cold
New Mountain Partners VI, L.P.Private Equity$13.4B$7.8B231Sep 2020Cold
New Mountain Partners VI Luxembourg, ScspPrivate Equity$592.1M$7.8B231Sep 2020Cold
New Mountain Strategic Equity Fund I, L.P.Private Equity$992.9M$337.3M18Apr 2020Cold
New Mountain Partners V, L.P.Private Equity$2.4B$5.8B251Nov 2017Cold
New Mountain Partners IV, L.P.Private Equity$431.9M$3.1B115Jul 2014Cold
New Mountain Partners III, L.P.Private Equity$195.6M———

Board seats

Companies whose SEC Form D filings name one of this firm's people as a director, matched by name and office ZIP code.

No board seats matched from SEC filings yet.

Regulatory identifiers

CRD number
161394
SEC file number
801-74051
CIK
1407718

Sources