---
title: "SCULLY WILLIAM P — Ownership Dossier"
canonical: https://whiteintel.dev/entity/9503edfd-f4c3-58e1-bf9a-e2728638eeb3
json: https://whiteintel.dev/api/public/dossier/9503edfd-f4c3-58e1-bf9a-e2728638eeb3
identifier: sec:0001045463
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SCULLY WILLIAM P

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001045463`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/9503edfd-f4c3-58e1-bf9a-e2728638eeb3  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/9503edfd-f4c3-58e1-bf9a-e2728638eeb3  

## Ownership & control

### Holdings / subsidiaries

- **PROTHENA CORP PUBLIC LTD CO** (tenpercentowner) — https://whiteintel.dev/entity/f8b58e51-c8b0-5ca1-b306-30adbac70032
- **METABOLIX INC** (tenpercentowner) — https://whiteintel.dev/entity/2e8c58fe-f60c-54e8-8f44-4dcc90afceec

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SCULLY WILLIAM P**. Human view: https://whiteintel.dev/entity/9503edfd-f4c3-58e1-bf9a-e2728638eeb3 · Structured JSON: https://whiteintel.dev/api/public/dossier/9503edfd-f4c3-58e1-bf9a-e2728638eeb3._

_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"._