---
title: "Thompson Elizabeth H.Z. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3967693a-d8c2-5593-b159-bb3c09045634
json: https://whiteintel.dev/api/public/dossier/3967693a-d8c2-5593-b159-bb3c09045634
identifier: sec:0001861477
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Thompson Elizabeth H.Z.

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001861477`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/3967693a-d8c2-5593-b159-bb3c09045634  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3967693a-d8c2-5593-b159-bb3c09045634  

## Ownership & control

### Holdings / subsidiaries

- **ACADIA PHARMACEUTICALS INC** (officer) — https://whiteintel.dev/entity/e0daead6-1fdc-534a-ae81-4152b4e37d9f
- **IGM Biosciences, Inc.** (director) — https://whiteintel.dev/entity/3608c469-3b96-5030-8ce2-c1e229f9225f
- **ACADIA PHARMACEUTICALS INC** (officer) — https://whiteintel.dev/entity/e0daead6-1fdc-534a-ae81-4152b4e37d9f
- **IGM Biosciences, Inc.** (director) — https://whiteintel.dev/entity/3608c469-3b96-5030-8ce2-c1e229f9225f
- **HORIZON PHARMA PLC** (officer) — https://whiteintel.dev/entity/0a28033b-4129-593f-9705-f145c017e919

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Thompson Elizabeth H.Z.**. Human view: https://whiteintel.dev/entity/3967693a-d8c2-5593-b159-bb3c09045634 · Structured JSON: https://whiteintel.dev/api/public/dossier/3967693a-d8c2-5593-b159-bb3c09045634._

_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"._