---
title: "Mats Helmer Stefanus Gabrielsson — Ownership Dossier"
canonical: https://whiteintel.dev/entity/1027bdc0-aee7-5d68-af84-a1aba4505b3b
json: https://whiteintel.dev/api/public/dossier/1027bdc0-aee7-5d68-af84-a1aba4505b3b
jurisdiction: EE
source: WhiteIntel corporate-ownership graph
---

# Mats Helmer Stefanus Gabrielsson

**Type:** Person  
**Jurisdiction:** EE  
**Canonical dossier:** https://whiteintel.dev/entity/1027bdc0-aee7-5d68-af84-a1aba4505b3b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/1027bdc0-aee7-5d68-af84-a1aba4505b3b  

## Ownership & control

### Holdings / subsidiaries

- **Osaühing GIAB Eesti** (Juhatuse liige) — https://whiteintel.dev/entity/a899b706-afb9-5e48-954d-37e15788a976
- **Osaühing Rapid Security** (beneficial owner) — https://whiteintel.dev/entity/83bd40e0-1c46-523d-974f-1940044199fd
- **OÜ EULE** (beneficial owner) — https://whiteintel.dev/entity/435c87d6-e736-540c-be17-a73850cf2c92

## 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 **Mats Helmer Stefanus Gabrielsson** — https://whiteintel.dev/entity/1027bdc0-aee7-5d68-af84-a1aba4505b3b · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mats Helmer Stefanus Gabrielsson**. Human view: https://whiteintel.dev/entity/1027bdc0-aee7-5d68-af84-a1aba4505b3b · Structured JSON: https://whiteintel.dev/api/public/dossier/1027bdc0-aee7-5d68-af84-a1aba4505b3b._

_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"._