---
title: "Mr Marek Jan Chalupnik — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d3d46031-df51-5e33-bdee-e4c0c6db117c
json: https://whiteintel.dev/api/public/dossier/d3d46031-df51-5e33-bdee-e4c0c6db117c
identifier: oo-person:GB-COH-PER-15535445-pbWrzmSURazWwluDCqE1vLNfzRs
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Marek Jan Chalupnik

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-15535445-pbWrzmSURazWwluDCqE1vLNfzRs`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d3d46031-df51-5e33-bdee-e4c0c6db117c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d3d46031-df51-5e33-bdee-e4c0c6db117c  

## Ownership & control

### Holdings / subsidiaries

- **DEEP ROOTS TECHNOLOGIES LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/16bd65f8-e5ee-5eb3-b9dd-33a76d992340

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Marek Jan Chalupnik**. Human view: https://whiteintel.dev/entity/d3d46031-df51-5e33-bdee-e4c0c6db117c · Structured JSON: https://whiteintel.dev/api/public/dossier/d3d46031-df51-5e33-bdee-e4c0c6db117c._

_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"._