---
title: "Medifum Group OÜ — Ownership Dossier"
canonical: https://whiteintel.dev/entity/20aafde7-52e5-5d03-b40f-d336e9ea80c4
json: https://whiteintel.dev/api/public/dossier/20aafde7-52e5-5d03-b40f-d336e9ea80c4
identifier: ee-regcode:16110400
jurisdiction: EE
source: WhiteIntel corporate-ownership graph
---

# Medifum Group OÜ

**Type:** Company  
**Jurisdiction:** EE  
**Identifier:** `ee-regcode:16110400`  
**Canonical dossier:** https://whiteintel.dev/entity/20aafde7-52e5-5d03-b40f-d336e9ea80c4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/20aafde7-52e5-5d03-b40f-d336e9ea80c4  

## Registry profile

- **Status:** Pankrotis  
- **Legal form:** `Osaühing`  
- **Source:** Estonian e-Business Register (RIK)  

## Ownership & control

### Owners / controllers

- **Erik Rattasepp** (beneficial owner) — https://whiteintel.dev/entity/de9f344f-5701-5349-9b9e-9af7d30fcb89
- **Kristjan Täht** (beneficial owner) — https://whiteintel.dev/entity/d3efe7d0-8004-54ec-b12b-611573ad57b3
- **Andrus Martmaa** (beneficial owner) — https://whiteintel.dev/entity/1ab020e5-b898-518d-9b55-8352f30b7376
- **Erko Siitan** (beneficial owner) — https://whiteintel.dev/entity/e0b9a053-67c1-525e-b773-919ea852c7ef
- **Kristo Jürisalu** (beneficial owner) — https://whiteintel.dev/entity/e229dd70-f7af-5683-9d5b-feb8b829263b
- **Marko Grinfeld** (beneficial owner) — https://whiteintel.dev/entity/db8661e9-ea6f-5e8a-9073-0278baa49411

### UBO chain (walk to the ultimate owner)

A **8-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Provenance

- estonia_ariregister — https://ariregister.rik.ee/est/company/16110400

## 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 **Medifum Group OÜ** — https://whiteintel.dev/entity/20aafde7-52e5-5d03-b40f-d336e9ea80c4 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Medifum Group OÜ**. Human view: https://whiteintel.dev/entity/20aafde7-52e5-5d03-b40f-d336e9ea80c4 · Structured JSON: https://whiteintel.dev/api/public/dossier/20aafde7-52e5-5d03-b40f-d336e9ea80c4._

_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"._