---
title: "MPF HOLDCO S1, LLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f4f6dbeb-bbd8-526b-ae82-15389ecf970c
json: https://whiteintel.dev/api/public/dossier/f4f6dbeb-bbd8-526b-ae82-15389ecf970c
identifier: lei:549300IBLD3176M52W49
jurisdiction: MH
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# MPF HOLDCO S1, LLC

**Type:** Company  
**Jurisdiction:** MH  
**Identifier:** `lei:549300IBLD3176M52W49`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/f4f6dbeb-bbd8-526b-ae82-15389ecf970c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f4f6dbeb-bbd8-526b-ae82-15389ecf970c  

## Registry profile

- **Status:** LAPSED  
- **Legal form:** `EZL8`  
- **Source:** GLEIF  

## Ownership & control

### Owners / controllers

- **The Mangrove Partners Master Fund, Ltd.** (ultimate parent) — https://whiteintel.dev/entity/bbc6f7e5-e4ba-5717-99b5-71e02204c8f9
- **The Mangrove Partners Master Fund, Ltd.** (parent) — https://whiteintel.dev/entity/bbc6f7e5-e4ba-5717-99b5-71e02204c8f9

### Holdings / subsidiaries

- **MPF INVESTCO S7, LLC** (parent) — https://whiteintel.dev/entity/f8e4b8ed-9706-554e-bc4e-dd05ee5e2176

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

A **2-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.

## Provenance

- GLEIF — https://search.gleif.org/#/record/549300IBLD3176M52W49

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MPF HOLDCO S1, LLC**. Human view: https://whiteintel.dev/entity/f4f6dbeb-bbd8-526b-ae82-15389ecf970c · Structured JSON: https://whiteintel.dev/api/public/dossier/f4f6dbeb-bbd8-526b-ae82-15389ecf970c._

_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"._