Key facts
- New Mountain Capital is a private equity firm based in New York, New York with 10 tracked portfolio companies.
- Notable positions include Datavant, Office Ally, FireBird Energy II, Smarter Technologies, UniTek Global Services.
- New Mountain Capital has 47 funds on record, raising $66.9B across the 32 that report a size.
- The team roster lists 191 people.
- New Mountain Capital reports $2.9B in regulatory assets under management across 14 private funds, per its SEC Form ADV (2026-03).
About New Mountain Capital
Founded in 1999, New Mountain Capital is a private equity firm based in New York. The firm seeks to invest in companies operating in advanced materials/niche product technologies, technology-enabled business services, financial services, defensive growth consumer/ products, infrastructure services, information & data, and human capital management across the United States. This firm is a Registered Investment Adviser (RIA).
Registered with the SEC
Form ADV · 2026-03 · CRD 161394- Regulatory AUM
- $2.9B
- Private fund assets
- $31.2B
- Private funds
- 14 · 14 private equity
- Staff
- 235
- Registered office
- NEW YORK, NY
- SEC status
- Approved
Reports custody of client assets.
Source: SEC Investment Adviser Public Disclosure, Form ADV (registered as NEW MOUNTAIN CAPITAL, L.L.C.).
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Portfolio, priced
10 companies · by our current valuations| Company | Industry | Valuation | First invested | Role |
|---|---|---|---|---|
| Datavant | — | $7.0B | — | |
| Office Ally | Enterprise Systems (Healthcare) | $1.8B | — | |
| FireBird Energy II | — | $500.0M | — | |
| Smarter Technologies | Enterprise Systems (Healthcare) | $325.0M | — | |
| UniTek Global Services | — | $141.8M | — | |
| IMA Financial Group | — | — | — | |
| ARCOS | — | — | — | |
| TVG Edmentum Holdings | — | — | — | |
| Union Healthcare Insight | — | — | — | |
| Amerit Fleet Solutions | — | — | — |
Funds
6 of 47 recorded- New Mountain WCO Rollover Fund, L.P.2026—
- New Mountain WCO Continuation Fund (Parallel Fund), L.P.2026—
- New Mountain Atlas I, L.P.2026—
- New Mountain WCO Continuation Fund, L.P.2026—
- New Mountain WCO Continuation Feeder, L.P.2026—
- New Mountain Net Lease Partners III, L.P.2026—
$66.9B raised across the 32 funds that report a size
All 47 funds →Team
191 people on record — 189 with verified contacts
Partners, principals, and the people who answer a pitch. Pro members reveal contacts with credits.
Frequently asked
- What companies does New Mountain Capital invest in?
- New Mountain Capital has 10 recorded portfolio companies, including Datavant, Office Ally, FireBird Energy II, Smarter Technologies.
- What is New Mountain Capital's AUM?
- New Mountain Capital manages approximately $60.0B in assets.