---
title: "GCM SPECIAL OPPORTUNITIES MASTER FUND, LTD. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a1840d85-412e-57a7-b95d-2856e886cb2d
json: https://whiteintel.dev/api/public/dossier/a1840d85-412e-57a7-b95d-2856e886cb2d
identifier: sec:0001743981
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GCM SPECIAL OPPORTUNITIES MASTER FUND, LTD.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001743981`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a1840d85-412e-57a7-b95d-2856e886cb2d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a1840d85-412e-57a7-b95d-2856e886cb2d  

## Ownership & control

### Holdings / subsidiaries

- **Maplebear Inc.** (other) — https://whiteintel.dev/entity/e1ea0468-d0bd-5429-afcf-9986a042e169
- **KINDER MORGAN CANADA LTD** (other) — https://whiteintel.dev/entity/68da189d-9c02-51ee-be75-109b435083bc

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GCM SPECIAL OPPORTUNITIES MASTER FUND, LTD.**. Human view: https://whiteintel.dev/entity/a1840d85-412e-57a7-b95d-2856e886cb2d · Structured JSON: https://whiteintel.dev/api/public/dossier/a1840d85-412e-57a7-b95d-2856e886cb2d._

_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"._