Fund family · SEC Form D record
New Mountain Net Lease funds
New Mountain Net Lease has 4 vehicles on the SEC Form D record, in 2 numbered generations, filed from 2016 to 2026. The newest is New Mountain Net Lease Delaware Feeder III, L.P., first filed Apr 24, 2026. The adviser of record on Form ADV Schedule D is New Mountain Finance Advisers, L.L.C..
- Vehicles
- 4
- Numbered generations
- 2
- First filing
- 2016
- Latest filing
- Apr 24, 2026
Adviser of record (Form ADV Schedule D) New Mountain Finance Advisers, L.L.C. (CRD 155493)
Names, dates and status as filed on SEC EDGAR. A Form D is a notice of an exempt offering; the SEC does not review or approve it. Grouped by name; see the last question below.
Fund III
1 vehicle · first filed
| Vehicle | Sleeve | First filed | Latest filing | Filing record | SEC |
|---|---|---|---|---|---|
| New Mountain Net Lease Delaware Feeder III, L.P.CIK 2125395 | First sale yet to occur | EDGAR |
Sold to date and investors
Unlock in the terminal (Investor)Fund II
1 vehicle · first filed · latest filing
| Vehicle | Sleeve | First filed | Latest filing | Filing record | SEC |
|---|---|---|---|---|---|
| New Mountain Net Lease Delaware Feeder II, L.P.CIK 1920135 | Annual amendment overdue | EDGAR |
Sold to date and investors
Unlock in the terminal (Investor)Unnumbered
2 vehicles · first filed · latest filing
| Vehicle | Sleeve | First filed | Latest filing | Filing record | SEC |
|---|---|---|---|---|---|
| New Mountain Net Lease CorpCIK 1691791 | Sold the stated amount | EDGAR | |||
| New Mountain Net Lease Delaware Feeder, L.P.CIK 1754656 | No amendment after 13 months | EDGAR |
Sold to date and investors
Unlock in the terminal (Investor)Questions about the New Mountain Net Lease funds
- How many New Mountain Net Lease funds are there?
- The SEC Form D record shows 4 vehicles in 2 numbered generations, the earliest filed Dec 30, 2016 and the latest filing on Apr 24, 2026. By generation: Fund III (New Mountain Net Lease Delaware Feeder III, L.P., first filed Apr 24, 2026); Fund II (New Mountain Net Lease Delaware Feeder II, L.P., first filed Apr 5, 2022).
- What is the latest New Mountain Net Lease fund?
- New Mountain Net Lease Delaware Feeder III, L.P., which first filed a Form D on Apr 24, 2026. Its own page carries the filed terms, the people named on the form and every filing on EDGAR.
- Who is the adviser to the New Mountain Net Lease funds?
- New Mountain Finance Advisers, L.L.C. (RIA, CRD 155493), joined from Form ADV Schedule D, where an adviser lists each private fund it advises and the fund's Form D file number.
- How much have the New Mountain Net Lease funds raised?
- Each vehicle reports an amount sold and an investor count on its latest Form D or amendment, and those figures are on each vehicle's entity page. The totals by generation are in the AltStreet Terminal (Investor), where master and parallel sleeves that report one family-wide figure are counted once.
- How does AltStreet group these funds into a family?
- By name: the base name minus the fund number, sleeve letters, jurisdiction and legal form, read from each issuer's Form D (lib/edgar/fundFamilies.ts). 'Fund IV' is generation 4; a vehicle whose name carries no number is listed as unnumbered. It is a name-based grouping, not a statement of common control; the filings on each entity page show the related persons as filed.