---
title: "Kanes Stephen — Ownership Dossier"
canonical: https://whiteintel.dev/entity/27feb2fd-7352-596b-a1cd-eda594526cbc
json: https://whiteintel.dev/api/public/dossier/27feb2fd-7352-596b-a1cd-eda594526cbc
identifier: sec:0001612859
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Kanes Stephen

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001612859`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/27feb2fd-7352-596b-a1cd-eda594526cbc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/27feb2fd-7352-596b-a1cd-eda594526cbc  

## Ownership & control

### Holdings / subsidiaries

- **Centessa Pharmaceuticals plc** (officer) — https://whiteintel.dev/entity/8043a488-3895-5c19-b9a5-372a51ca41d8
- **Centessa Pharmaceuticals plc** (officer) — https://whiteintel.dev/entity/8043a488-3895-5c19-b9a5-372a51ca41d8
- **Centessa Pharmaceuticals plc** (officer) — https://whiteintel.dev/entity/8043a488-3895-5c19-b9a5-372a51ca41d8
- **Sage Therapeutics, Inc.** (officer) — https://whiteintel.dev/entity/e1a91a56-0391-5d6e-9f93-0da42f8dd395

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Kanes Stephen**. Human view: https://whiteintel.dev/entity/27feb2fd-7352-596b-a1cd-eda594526cbc · Structured JSON: https://whiteintel.dev/api/public/dossier/27feb2fd-7352-596b-a1cd-eda594526cbc._

_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"._