---
title: "Jaak Madissoon — Ownership Dossier"
canonical: https://whiteintel.dev/entity/fcd03b3f-ea59-5823-934b-092ced6cb48f
json: https://whiteintel.dev/api/public/dossier/fcd03b3f-ea59-5823-934b-092ced6cb48f
jurisdiction: EE
source: WhiteIntel corporate-ownership graph
---

# Jaak Madissoon

**Type:** Person  
**Jurisdiction:** EE  
**Canonical dossier:** https://whiteintel.dev/entity/fcd03b3f-ea59-5823-934b-092ced6cb48f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/fcd03b3f-ea59-5823-934b-092ced6cb48f  

## Ownership & control

### Holdings / subsidiaries

- **OSAÜHING AVN ARENDUS** (Juhatuse liige) — https://whiteintel.dev/entity/accefc39-5f53-5a72-b1a3-ac5e0adccd1d
- **osaühing MADEKS INVEST** (Juhatuse liige) — https://whiteintel.dev/entity/48863dd2-b8a3-558c-b457-5d731d18a97f
- **Rae vald, Peetri alevik, Allika tee 2 korteriühistu** (Juhatuse liige) — https://whiteintel.dev/entity/671153fd-ac07-503a-b0b8-3c4f1e169d4f
- **Tallinn, Nuia tn 16 korteriühistu** (Juhatuse liige) — https://whiteintel.dev/entity/ced372e1-e567-579a-b473-bcebedcbcca1
- **OSAÜHING AVN ARENDUS** (beneficial owner) — https://whiteintel.dev/entity/accefc39-5f53-5a72-b1a3-ac5e0adccd1d
- **osaühing MADEKS INVEST** (beneficial owner) — https://whiteintel.dev/entity/48863dd2-b8a3-558c-b457-5d731d18a97f

## 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 **Jaak Madissoon** — https://whiteintel.dev/entity/fcd03b3f-ea59-5823-934b-092ced6cb48f · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Jaak Madissoon**. Human view: https://whiteintel.dev/entity/fcd03b3f-ea59-5823-934b-092ced6cb48f · Structured JSON: https://whiteintel.dev/api/public/dossier/fcd03b3f-ea59-5823-934b-092ced6cb48f._

_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"._