---
title: "Mr Mark Koppel — Ownership Dossier"
canonical: https://whiteintel.dev/entity/26e8cd85-a261-5fca-810b-c9951872e5aa
json: https://whiteintel.dev/api/public/dossier/26e8cd85-a261-5fca-810b-c9951872e5aa
identifier: oo-person:GB-COH-PER-15532931--SlX7FNWo-ncJnxwu7ZXt6RgukU
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark Koppel

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-15532931--SlX7FNWo-ncJnxwu7ZXt6RgukU`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/26e8cd85-a261-5fca-810b-c9951872e5aa  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/26e8cd85-a261-5fca-810b-c9951872e5aa  

## Ownership & control

### Holdings / subsidiaries

- **RYBM GROUP HOLDINGS LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/ff663434-31bf-5cc6-ab47-78732ce35e31

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark Koppel**. Human view: https://whiteintel.dev/entity/26e8cd85-a261-5fca-810b-c9951872e5aa · Structured JSON: https://whiteintel.dev/api/public/dossier/26e8cd85-a261-5fca-810b-c9951872e5aa._

_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"._