---
title: "Mariusz Jażdżyk — Ownership Dossier"
canonical: https://whiteintel.dev/entity/76ff06f8-119f-52cb-8a48-75c4a0ee8669
json: https://whiteintel.dev/api/public/dossier/76ff06f8-119f-52cb-8a48-75c4a0ee8669
jurisdiction: EE
source: WhiteIntel corporate-ownership graph
---

# Mariusz Jażdżyk

**Type:** Person  
**Jurisdiction:** EE  
**Canonical dossier:** https://whiteintel.dev/entity/76ff06f8-119f-52cb-8a48-75c4a0ee8669  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/76ff06f8-119f-52cb-8a48-75c4a0ee8669  

## Ownership & control

### Holdings / subsidiaries

- **FIRSTSCORE OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/815f204e-62e6-53be-b30e-639836c46b65
- **FIRSTSCORE OÜ** (beneficial owner) — https://whiteintel.dev/entity/815f204e-62e6-53be-b30e-639836c46b65

## 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 **Mariusz Jażdżyk** — https://whiteintel.dev/entity/76ff06f8-119f-52cb-8a48-75c4a0ee8669 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mariusz Jażdżyk**. Human view: https://whiteintel.dev/entity/76ff06f8-119f-52cb-8a48-75c4a0ee8669 · Structured JSON: https://whiteintel.dev/api/public/dossier/76ff06f8-119f-52cb-8a48-75c4a0ee8669._

_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"._