---
title: "Mrs Isabella Mattos — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ecac65b2-4c36-4b1f-a5ca-e92b4071303b
json: https://whiteintel.dev/api/public/dossier/ecac65b2-4c36-4b1f-a5ca-e92b4071303b
identifier: psc:hWz5zHlNTqM2ELlF7pxSAVrK_4Y
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Isabella Mattos

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:hWz5zHlNTqM2ELlF7pxSAVrK_4Y`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ecac65b2-4c36-4b1f-a5ca-e92b4071303b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ecac65b2-4c36-4b1f-a5ca-e92b4071303b  

## Ownership & control

### Holdings / subsidiaries

- **AV - ATAI 1 LLP** (beneficial owner) — https://whiteintel.dev/entity/faace92f-b797-5ede-8b49-42be4f9a73b7

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Isabella Mattos**. Human view: https://whiteintel.dev/entity/ecac65b2-4c36-4b1f-a5ca-e92b4071303b · Structured JSON: https://whiteintel.dev/api/public/dossier/ecac65b2-4c36-4b1f-a5ca-e92b4071303b._

_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"._