---
title: "Dr Maria Vass — Ownership Dossier"
canonical: https://whiteintel.dev/entity/21cada46-bdfd-5e13-a97e-7010ec8ba7c4
json: https://whiteintel.dev/api/public/dossier/21cada46-bdfd-5e13-a97e-7010ec8ba7c4
identifier: oo-person:GB-COH-PER-15652903-s1G-zSNOU-SGsg3zdwEAA9H4_jo
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Dr Maria Vass

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-15652903-s1G-zSNOU-SGsg3zdwEAA9H4_jo`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/21cada46-bdfd-5e13-a97e-7010ec8ba7c4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/21cada46-bdfd-5e13-a97e-7010ec8ba7c4  

## Ownership & control

### Holdings / subsidiaries

- **CALYPSO INVESTMENT LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/ac804ba4-ff99-528a-93d7-81e101581c6a

## Provenance

- OpenOwnership — https://www.openownership.org

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Dr Maria Vass**. Human view: https://whiteintel.dev/entity/21cada46-bdfd-5e13-a97e-7010ec8ba7c4 · Structured JSON: https://whiteintel.dev/api/public/dossier/21cada46-bdfd-5e13-a97e-7010ec8ba7c4._

_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"._