---
title: "Apollo Principal Holdings B, L.P. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c5dbf775-f2d2-5a51-bc16-cafeb89d4c06
json: https://whiteintel.dev/api/public/dossier/c5dbf775-f2d2-5a51-bc16-cafeb89d4c06
identifier: sec:0001968376
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Apollo Principal Holdings B, L.P.

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001968376`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/c5dbf775-f2d2-5a51-bc16-cafeb89d4c06  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c5dbf775-f2d2-5a51-bc16-cafeb89d4c06  

## Ownership & control

### Holdings / subsidiaries

- **Diameter Credit Co** (10% owner) — https://whiteintel.dev/entity/ba21b1ef-992b-5ce2-8625-fa12f6846ffe
- **Apollo S3 Private Markets Fund** (tenpercentowner) — https://whiteintel.dev/entity/17e4a98b-3439-5524-8e50-2162b7927d76
- **Diameter Credit Co** (tenpercentowner) — https://whiteintel.dev/entity/ba21b1ef-992b-5ce2-8625-fa12f6846ffe
- **TCW Private Asset Income Fund** (tenpercentowner) — https://whiteintel.dev/entity/8e7914c3-41c7-58ab-b5cb-818c622efd29
- **FORTRESS PRIVATE LENDING FUND** (tenpercentowner) — https://whiteintel.dev/entity/25fd0b79-b1da-525e-be4b-1ac7dbfeb4cc

## 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 **Apollo Principal Holdings B, L.P.** — https://whiteintel.dev/entity/c5dbf775-f2d2-5a51-bc16-cafeb89d4c06 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Apollo Principal Holdings B, L.P.**. Human view: https://whiteintel.dev/entity/c5dbf775-f2d2-5a51-bc16-cafeb89d4c06 · Structured JSON: https://whiteintel.dev/api/public/dossier/c5dbf775-f2d2-5a51-bc16-cafeb89d4c06._

_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"._