---
title: "KYMAB GROUP LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/736291e4-1c84-5b5d-9b7a-0f8052ede0bf
json: https://whiteintel.dev/api/public/dossier/736291e4-1c84-5b5d-9b7a-0f8052ede0bf
identifier: oo:GB-COH-10414057
jurisdiction: FR
risk: Low
source: WhiteIntel corporate-ownership graph
---

# KYMAB GROUP LIMITED

**Type:** Company  
**Jurisdiction:** [FR](https://whiteintel.dev/jurisdictions/fr)  
**Identifier:** `oo:GB-COH-10414057`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/736291e4-1c84-5b5d-9b7a-0f8052ede0bf  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/736291e4-1c84-5b5d-9b7a-0f8052ede0bf  

## Cross-source identity

The same real-world entity, resolved across sources:

- **KYMAB GROUP LIMITED** — GLEIF · `lei:894500QI624V0XF1BM05` — https://whiteintel.dev/entity/635a2d34-d3b1-543c-9151-7d164624c001

## Ownership & control

### Owners / controllers

- **David John Chiswell** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/c48f679c-48e7-4d33-a690-42a5cb2fb11e
- **THE WELLCOME TRUST LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/28a3b4fa-22d4-517f-a4df-ddef4c7ca2cf
- **Sanofi** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/dc47728d-5677-4a43-ad94-dc6732742429

### Holdings / subsidiaries

- **KYMAB LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/8bcd40dd-6702-5057-bcf1-fd179017ffa8

### UBO chain (walk to the ultimate owner)

A **3-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10414057
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/10414057

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **KYMAB GROUP LIMITED** — https://whiteintel.dev/entity/736291e4-1c84-5b5d-9b7a-0f8052ede0bf · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **KYMAB GROUP LIMITED**. Human view: https://whiteintel.dev/entity/736291e4-1c84-5b5d-9b7a-0f8052ede0bf · Structured JSON: https://whiteintel.dev/api/public/dossier/736291e4-1c84-5b5d-9b7a-0f8052ede0bf._

_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"._