New Mountain Guardian II Master Fund-B, L.P.
Private Equity FundFund ID 805-3507133919Cayman Islands
Gross assets
$67.1M
Min. investment
—
Beneficial owners
2
Size rank
Top 50%
Audited
Yes
Structure
Standalone
About this fund
New Mountain Guardian II Master Fund-B, L.P. is a private equity fund managed by New Mountain Finance Advisers, L.L.C.. The fund reports $67.1 million in gross assets, placing it among the top 50% of private funds by size. Its financial statements are audited annually. Private funds are not required to publicly disclose returns; Form ADV reports assets, structure, and service providers, shown above.
Fund details
| Fund ID | 805-3507133919 |
| Fund type | Private Equity Fund |
| 3(c)(1) exclusion | No |
| 3(c)(7) exclusion | Yes |
| Master fund | No |
| Feeder fund | No |
| Fund of funds | No |
| Relies on exemption from registration | No |
| Annual audit | Yes |
| Prepared per GAAP | Yes |
| Sub-advised | No |
| % of assets independently valued | 90% |
Other funds from this manager
| Fund | Type | Gross assets |
|---|---|---|
| New Mountain Net Lease Partners II, L.P. | Real Estate | $918.5M |
| H-1 Credit Fund I, L.P. | Private Equity | $87.8M |
| I-1 Credit Fund I, L.P. | Private Equity | $83.7M |
See all 6 funds from this manager — unlock the full record.
Join to unlock · $37/moFrequently asked questions
How large is New Mountain Guardian II Master Fund-B, L.P.?
New Mountain Guardian II Master Fund-B, L.P. reports $67.1 million in gross assets, among the top 50% of private funds by size.
Who manages New Mountain Guardian II Master Fund-B, L.P.?
New Mountain Guardian II Master Fund-B, L.P. is managed by New Mountain Finance Advisers, L.L.C.
Does New Mountain Guardian II Master Fund-B, L.P. disclose returns?
No. Private funds are not required to publicly disclose performance. Form ADV reports assets, structure, and service providers.
Manager
N
New York, NY
Service providers
Reported gross assets
$67.1M▼ 5%
Mar '25Form ADV, monthlyJun '26
How this fund compares
Gross assetsTop 50%
Larger than 50% of 67,041 private funds
Gross assets vs Private Equity FundsTop 47%
Larger than 53% of 31,066 private equity funds
Investor base
Adviser & related persons3%
Funds of funds%
Non-U.S. persons97%
Share of the fund's beneficial ownership reported on Form ADV. Categories can overlap.