---
title: "Dr Lea Sefer — Ownership Dossier"
canonical: https://whiteintel.dev/entity/285b0f4e-c0a2-4cd2-bc37-ee67f1b3ac28
json: https://whiteintel.dev/api/public/dossier/285b0f4e-c0a2-4cd2-bc37-ee67f1b3ac28
identifier: psc:4ersl6C_ZN0qjOoyaEn7snIVuUA
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Dr Lea Sefer

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:4ersl6C_ZN0qjOoyaEn7snIVuUA`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/285b0f4e-c0a2-4cd2-bc37-ee67f1b3ac28  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/285b0f4e-c0a2-4cd2-bc37-ee67f1b3ac28  

## Ownership & control

### Holdings / subsidiaries

- **AELON LIFE SCIENCES LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/5d03ddc5-77d7-5ed4-9f25-d7211c0f0bbb

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Dr Lea Sefer**. Human view: https://whiteintel.dev/entity/285b0f4e-c0a2-4cd2-bc37-ee67f1b3ac28 · Structured JSON: https://whiteintel.dev/api/public/dossier/285b0f4e-c0a2-4cd2-bc37-ee67f1b3ac28._

_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"._