---
title: "BLACKSTONE CLARUS III L.L.C. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0c4f73c2-e488-52c9-ac86-3ea89ec7d220
json: https://whiteintel.dev/api/public/dossier/0c4f73c2-e488-52c9-ac86-3ea89ec7d220
identifier: sec:0001762202
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BLACKSTONE CLARUS III L.L.C.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001762202`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0c4f73c2-e488-52c9-ac86-3ea89ec7d220  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0c4f73c2-e488-52c9-ac86-3ea89ec7d220  

## Ownership & control

### Holdings / subsidiaries

- **IMAGO BIOSCIENCES, INC.** (tenpercentowner) — https://whiteintel.dev/entity/5affbef2-8320-5467-8543-41fa1a0b379c
- **Tourmaline Bio, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/e1b4b063-4f99-531b-96ca-e789eae5eefb
- **CalciMedica, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/c7ed6606-c932-53d3-a1b4-63ef4d5513a2
- **Praxis Precision Medicines, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/2ef2dce1-ecbd-5a08-8506-253f0f9d5efe
- **ESSA PHARMA INC.** (tenpercentowner) — https://whiteintel.dev/entity/a496bea7-7d30-5e59-8841-ba61e99e06cf
- **Annexon, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/ea2cc909-5d92-5fdb-931f-208c65007c96
- **Tectonic Therapeutic, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/f4637bbf-8499-5a1e-807a-1208124b3d8d
- **FORTY SEVEN, INC.** (tenpercentowner) — https://whiteintel.dev/entity/5a1f44a3-fb48-5f9b-977d-33a02c4eb5c7
- **ENTASIS THERAPEUTICS HOLDINGS INC.** (tenpercentowner) — https://whiteintel.dev/entity/ba7a5ee2-f95c-5da6-8e58-0d7edee5bd7f

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BLACKSTONE CLARUS III L.L.C.**. Human view: https://whiteintel.dev/entity/0c4f73c2-e488-52c9-ac86-3ea89ec7d220 · Structured JSON: https://whiteintel.dev/api/public/dossier/0c4f73c2-e488-52c9-ac86-3ea89ec7d220._

_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"._