---
title: "NEW MOUNTAIN FINANCE HOLDINGS, L.L.C. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/56d5fe02-b4b1-518b-aaae-cc25aa516ba4
json: https://whiteintel.dev/api/public/dossier/56d5fe02-b4b1-518b-aaae-cc25aa516ba4
identifier: sec:0001491925
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# NEW MOUNTAIN FINANCE HOLDINGS, L.L.C.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001491925`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/56d5fe02-b4b1-518b-aaae-cc25aa516ba4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/56d5fe02-b4b1-518b-aaae-cc25aa516ba4  

## Ownership & control

### Owners / controllers

- **KLINSKY STEVEN B** (tenpercentowner) — https://whiteintel.dev/entity/37480eb2-9d65-5764-b858-cf305b2768f2
- **NEW MOUNTAIN GUARDIAN GP, LLC** (tenpercentowner) — https://whiteintel.dev/entity/26774762-e1c0-5d99-8ee9-91bf6e6dbdf9
- **NEW MOUNTAIN FINANCE AIV HOLDINGS CORP** (tenpercentowner) — https://whiteintel.dev/entity/310e31c6-9c44-5cf4-8f0a-f7821a47b0b6
- **NEW MOUNTAIN GUARDIAN AIV, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/59f482ef-31d1-52f6-887e-11a2f5006e26
- **NEW MOUNTAIN INVESTMENTS III, LLC** (tenpercentowner) — https://whiteintel.dev/entity/91de203d-cdbf-51a6-a394-861d5081d757
- **NEW MOUNTAIN GUARDIAN PARTNERS, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/cb1553d1-9106-5d2c-95e8-3f783a6b5e51
- **NEW MOUNTAIN CAPITAL, L.L.C.** (tenpercentowner) — https://whiteintel.dev/entity/6681f6c0-6fad-5752-a85d-9831b385dd0d
- **New Mountain Finance Corp** (tenpercentowner) — https://whiteintel.dev/entity/e439efc6-c62e-5b81-9570-771d5f72c93a
- **NEW MOUNTAIN GUARDIAN ADVISORS, L.L.C.** (tenpercentowner) — https://whiteintel.dev/entity/561bc5d2-af02-5326-a910-8ebc17fd1e29

### UBO chain (walk to the ultimate owner)

A **71-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **NEW MOUNTAIN FINANCE HOLDINGS, L.L.C.** — https://whiteintel.dev/entity/56d5fe02-b4b1-518b-aaae-cc25aa516ba4 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **NEW MOUNTAIN FINANCE HOLDINGS, L.L.C.**. Human view: https://whiteintel.dev/entity/56d5fe02-b4b1-518b-aaae-cc25aa516ba4 · Structured JSON: https://whiteintel.dev/api/public/dossier/56d5fe02-b4b1-518b-aaae-cc25aa516ba4._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._