---
title: "KELLOGG PETER N — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3630e5ce-d0fa-5569-a65e-9b689df73511
json: https://whiteintel.dev/api/public/dossier/3630e5ce-d0fa-5569-a65e-9b689df73511
identifier: sec:0001226287
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# KELLOGG PETER N

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001226287`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/3630e5ce-d0fa-5569-a65e-9b689df73511  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3630e5ce-d0fa-5569-a65e-9b689df73511  

## Ownership & control

### Holdings / subsidiaries

- **BIOGEN INC.** (officer) — https://whiteintel.dev/entity/152d5198-a9ef-588d-b005-20e031a47893
- **ALNYLAM PHARMACEUTICALS, INC.** (director) — https://whiteintel.dev/entity/4b418581-d371-5444-94c4-d4cbdecc07b2
- **METABOLIX INC** (director) — https://whiteintel.dev/entity/2e8c58fe-f60c-54e8-8f44-4dcc90afceec
- **CELGENE CORP /DE/** (officer) — https://whiteintel.dev/entity/03b6fad1-921d-55db-8db6-ba841fd1a6ac
- **CELGENE CORP /DE/** (other) — https://whiteintel.dev/entity/03b6fad1-921d-55db-8db6-ba841fd1a6ac
- **Merck & Co., Inc.** (officer) — https://whiteintel.dev/entity/7365366a-da8a-5ffc-9a5d-30d1fc9f43c3
- **MERCK & CO INC** (officer) — https://whiteintel.dev/entity/bec22020-a70a-5831-83f8-8a2ffb475f8c

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **KELLOGG PETER N**. Human view: https://whiteintel.dev/entity/3630e5ce-d0fa-5569-a65e-9b689df73511 · Structured JSON: https://whiteintel.dev/api/public/dossier/3630e5ce-d0fa-5569-a65e-9b689df73511._

_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"._