---
title: "Celanese Corp — Ownership Dossier"
canonical: https://whiteintel.dev/entity/1bd728c0-cf56-5c52-9375-e5c97be9760e
json: https://whiteintel.dev/api/public/dossier/1bd728c0-cf56-5c52-9375-e5c97be9760e
identifier: sec:0001306830
jurisdiction: US
risk: High
source: WhiteIntel corporate-ownership graph
---

# Celanese Corp

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001306830`  
**Risk level:** High  
**Canonical dossier:** https://whiteintel.dev/entity/1bd728c0-cf56-5c52-9375-e5c97be9760e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/1bd728c0-cf56-5c52-9375-e5c97be9760e  

## Ownership & control

### Owners / controllers

- **Atchinson Robert** (tenpercentowner) — https://whiteintel.dev/entity/e14e0757-184a-5bca-af29-22a59383bd54
- **ADAGE CAPITAL PARTNERS GP LLC** (tenpercentowner) — https://whiteintel.dev/entity/84da2fdd-7181-5f9e-980d-e0ab52750f37
- **ADAGE CAPITAL ADVISORS, L.L.C.** (tenpercentowner) — https://whiteintel.dev/entity/798928b8-f47f-578f-8e9e-100ac4fc83e9
- **ADAGE CAPITAL  PARTNERS LP** (tenpercentowner) — https://whiteintel.dev/entity/7e16dca0-2b8e-5b82-ae84-bc58005192cb
- **Gross Phillip** (tenpercentowner) — https://whiteintel.dev/entity/47e6967f-3149-52d7-81d4-b8566c73a261
- **BLACKSTONE LR ASSOCIATES (CAYMAN) IV LTD.** (tenpercentowner) — https://whiteintel.dev/entity/92568246-908d-56a3-b191-5ebb9facd1ac
- **BLACKSTONE CAPITAL PARTNERS (CAYMAN) LTD 3** (tenpercentowner) — https://whiteintel.dev/entity/ac308700-d302-5779-84b9-2ac7b8ca7e84
- **BLACKSTONE MANAGEMENT ASSOCIATES CAYMAN IV LP** (tenpercentownerother) — https://whiteintel.dev/entity/9adc49e7-073e-511d-b1cc-ca8396154feb
- **BLACKSTONE CAPITAL PARTNERS (CAYMAN) LTD 1** (tenpercentowner) — https://whiteintel.dev/entity/9350d848-ac5e-5900-995d-c1bb069c4531
- **BLACKSTONE CAPITAL PARTNERS (CAYMAN) LTD 2** (tenpercentowner) — https://whiteintel.dev/entity/41ba93ad-fdf4-5e84-8de5-9b4f19edc2ea
- **SCHWARZMAN STEPHEN A** (tenpercentowner) — https://whiteintel.dev/entity/c4e8979e-462a-5a14-b156-c21c05e52084
- **BLACKSTONE MANAGEMENT ASSOCIATES CAYMAN IV LP** (tenpercentowner) — https://whiteintel.dev/entity/9adc49e7-073e-511d-b1cc-ca8396154feb
- **BLACKSTONE FAMILY INVESTMENT PARTNERSHIP CAYMAN IV-A LP** (tenpercentowner) — https://whiteintel.dev/entity/36888e83-e32f-5320-a875-34fa1f81d7b6
- **BLACKSTONE CAPITAL PARTNERS CAYMAN IV- A  LP** (tenpercentowner) — https://whiteintel.dev/entity/e89f7315-1f24-535a-b810-b3bb630e8d8c
- **BLACKSTONE MANAGEMENT PARTNERS IV L.L.C.** (tenpercentownerother) — https://whiteintel.dev/entity/12253fa8-ef48-580e-899b-064c5710263c
- **PETERSON PETER G** (tenpercentowner) — https://whiteintel.dev/entity/bb167327-f585-55cb-9c93-e85f868b392c
- **BLACKSTONE CHEMICAL COINVEST PARTNERS (CAYMAN) L.P.** (tenpercentowner) — https://whiteintel.dev/entity/c0ca72e1-8b16-5da5-97f0-fc1dcc76691a
- **BLACKSTONE LR ASSOCIATES (CAYMAN) IV LTD.** (tenpercentownerother) — https://whiteintel.dev/entity/92568246-908d-56a3-b191-5ebb9facd1ac
- **BLACKSTONE CAPITAL PARTNERS CAYMAN IV LP** (tenpercentowner) — https://whiteintel.dev/entity/5a1d7ec6-c5d9-5e1f-9018-ec74cb05b619

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

A **115-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.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Celanese Corp**. Human view: https://whiteintel.dev/entity/1bd728c0-cf56-5c52-9375-e5c97be9760e · Structured JSON: https://whiteintel.dev/api/public/dossier/1bd728c0-cf56-5c52-9375-e5c97be9760e._

_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"._