---
title: "Clancy Paul J — Ownership Dossier"
canonical: https://whiteintel.dev/entity/63dedcef-cd0a-5416-98ec-995c857fc79e
json: https://whiteintel.dev/api/public/dossier/63dedcef-cd0a-5416-98ec-995c857fc79e
identifier: sec:0001409601
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Clancy Paul J

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001409601`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/63dedcef-cd0a-5416-98ec-995c857fc79e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/63dedcef-cd0a-5416-98ec-995c857fc79e  

## Ownership & control

### Holdings / subsidiaries

- **Sionna Therapeutics, Inc.** (director) — https://whiteintel.dev/entity/36003c1e-2a7d-5ea2-a95f-e01c345a874c
- **INCYTE CORP** (director) — https://whiteintel.dev/entity/1226ba5b-bd76-5385-89a8-2c29a8a06fcf
- **Sionna Therapeutics, Inc.** (director) — https://whiteintel.dev/entity/36003c1e-2a7d-5ea2-a95f-e01c345a874c
- **INCYTE CORP** (director) — https://whiteintel.dev/entity/1226ba5b-bd76-5385-89a8-2c29a8a06fcf
- **EXACT SCIENCES CORP** (director) — https://whiteintel.dev/entity/8b6a7775-41da-5f83-b252-5daa146ff6ff
- **Xilio Therapeutics, Inc.** (director) — https://whiteintel.dev/entity/985ac0f2-bc6f-5a09-a727-79dcd06514ef
- **AGIOS PHARMACEUTICALS, INC.** (director) — https://whiteintel.dev/entity/2c50afe3-b767-51de-9f1e-d25fda50bd09
- **ALEXION PHARMACEUTICALS INC** (officer) — https://whiteintel.dev/entity/7842a64d-6d8c-59e1-82ea-575c4c24b5fa
- **BIOGEN INC.** (officer) — https://whiteintel.dev/entity/152d5198-a9ef-588d-b005-20e031a47893

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Clancy Paul J**. Human view: https://whiteintel.dev/entity/63dedcef-cd0a-5416-98ec-995c857fc79e · Structured JSON: https://whiteintel.dev/api/public/dossier/63dedcef-cd0a-5416-98ec-995c857fc79e._

_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"._