New Mountain Finance Advisers
New Mountain Finance Advisers is a private equity manager in New York, NY. It is registered with the SEC as an investment adviser with $11.2B in regulatory assets and 235 staff. It has 2 funds on file, the latest reported in April 2026.
Funds on file
2
Raised, all funds
$816.3M
Regulatory assets
$11.2B
Staff
235
Pension investors
1
See the adviser's own filing →
Latest fund filing
Funds
DateFundTypeRaisedTarget
Adviser record
RegistrationRegistered with the SEC as an investment adviser.
Regulatory assets$11.2B
Employees235
Clients8 private funds and 5 bdcs.
Control personsLaura, Holson Boswerger, Robert, Alan Hamwee, Peter, Edward Kaplan, John, Randolph Kline, Steven, Bruce Klinsky, Adam, Brett Weinstein.
Private funds6 private funds holding $1.1B in gross assets.
Private funds it reports
FundTypeGross assets
New Mountain Net Lease Partners
Real estate
$533.4M
New Mountain Guardian II Master Fund-a
Private equity
$126.2M
New Mountain Guardian II Master Fund-b
Private equity
$65.1M
New Mountain Guardian Partners II
Private equity
$32.7M
New Mountain Guardian Partners II Offshore
Private equity
$0