---
title: "Mark Semenjuk — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cf6a9a72-35b9-5b1e-ab46-e14ea9180dc1
json: https://whiteintel.dev/api/public/dossier/cf6a9a72-35b9-5b1e-ab46-e14ea9180dc1
jurisdiction: EE
source: WhiteIntel corporate-ownership graph
---

# Mark Semenjuk

**Type:** Person  
**Jurisdiction:** EE  
**Canonical dossier:** https://whiteintel.dev/entity/cf6a9a72-35b9-5b1e-ab46-e14ea9180dc1  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cf6a9a72-35b9-5b1e-ab46-e14ea9180dc1  

## Ownership & control

### Holdings / subsidiaries

- **M2M Invest OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/5268f584-0ec2-535e-af86-2b916010064e
- **Tallinn, Katusepapi tn 23 korteriühistu** (Juhatuse liige) — https://whiteintel.dev/entity/287d9b47-be30-59e7-84fe-b1498f267cc4
- **M2M Invest OÜ** (beneficial owner) — https://whiteintel.dev/entity/5268f584-0ec2-535e-af86-2b916010064e

## Provenance

- estonia_ariregister — https://avaandmed.ariregister.rik.ee/

## 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 **Mark Semenjuk** — https://whiteintel.dev/entity/cf6a9a72-35b9-5b1e-ab46-e14ea9180dc1 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mark Semenjuk**. Human view: https://whiteintel.dev/entity/cf6a9a72-35b9-5b1e-ab46-e14ea9180dc1 · Structured JSON: https://whiteintel.dev/api/public/dossier/cf6a9a72-35b9-5b1e-ab46-e14ea9180dc1._

_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"._