---
title: "BARRETT PETER — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3fe6bedd-ef67-5448-9eb7-cb8d7e174f94
json: https://whiteintel.dev/api/public/dossier/3fe6bedd-ef67-5448-9eb7-cb8d7e174f94
identifier: sec:0001291895
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BARRETT PETER

**Type:** Company  
**Jurisdiction:** US  
**Identifier:** `sec:0001291895`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/3fe6bedd-ef67-5448-9eb7-cb8d7e174f94  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3fe6bedd-ef67-5448-9eb7-cb8d7e174f94  

## Ownership & control

### Holdings / subsidiaries

- **ALNYLAM PHARMACEUTICALS, INC.** (director) — https://whiteintel.dev/entity/4b418581-d371-5444-94c4-d4cbdecc07b2
- **REVVITY, INC.** (director) — https://whiteintel.dev/entity/e8fb6cbe-70b8-5fa0-98f8-d9057b7b48a7
- **SYNLOGIC, INC.** (director) — https://whiteintel.dev/entity/cb1fffff-5c7c-5391-9033-d8ad77862369
- **Larimar Therapeutics, Inc.** (director) — https://whiteintel.dev/entity/72e3523f-efab-5ee4-b03e-4139df749767
- **Larimar Therapeutics, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/72e3523f-efab-5ee4-b03e-4139df749767
- **CONCURRENT PHARMACEUTICALS INC** (director) — https://whiteintel.dev/entity/1d2fbb30-e6c4-545a-8635-c2b89d397937
- **SCICLONE PHARMACEUTICALS INC** (director) — https://whiteintel.dev/entity/30631827-162f-5820-b4d4-2e4757cd7f0e
- **HELICOS BIOSCIENCES CORP** (tenpercentowner) — https://whiteintel.dev/entity/9d7f63d8-f365-577a-91b0-da7b4dae670f
- **HELICOS BIOSCIENCES CORP** (director) — https://whiteintel.dev/entity/9d7f63d8-f365-577a-91b0-da7b4dae670f
- **MOMENTA PHARMACEUTICALS INC** (director) — https://whiteintel.dev/entity/98a7f107-d1cd-5231-8d2f-f4a0abe32d08

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BARRETT PETER**. Human view: https://whiteintel.dev/entity/3fe6bedd-ef67-5448-9eb7-cb8d7e174f94 · Structured JSON: https://whiteintel.dev/api/public/dossier/3fe6bedd-ef67-5448-9eb7-cb8d7e174f94._

_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"._