---
title: "Tatjana Birjukova — Ownership Dossier"
canonical: https://whiteintel.dev/entity/bbd685f7-ac4a-5562-922f-39cd9312c5f0
json: https://whiteintel.dev/api/public/dossier/bbd685f7-ac4a-5562-922f-39cd9312c5f0
jurisdiction: EE
source: WhiteIntel corporate-ownership graph
---

# Tatjana Birjukova

**Type:** Person  
**Jurisdiction:** EE  
**Canonical dossier:** https://whiteintel.dev/entity/bbd685f7-ac4a-5562-922f-39cd9312c5f0  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/bbd685f7-ac4a-5562-922f-39cd9312c5f0  

## Ownership & control

### Holdings / subsidiaries

- **Medesthetic OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/7be2d753-1180-500d-96a9-49200f7370d1
- **Opes Invest OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/ba01f1d6-b6b1-5e69-9860-2725b27e8cb5
- **Prospicio Invest OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/f6dd3770-8f7c-5fab-82f4-bcc981fcd4aa
- **Medesthetic OÜ** (beneficial owner) — https://whiteintel.dev/entity/7be2d753-1180-500d-96a9-49200f7370d1
- **Opes Invest OÜ** (beneficial owner) — https://whiteintel.dev/entity/ba01f1d6-b6b1-5e69-9860-2725b27e8cb5
- **Prospicio Invest OÜ** (beneficial owner) — https://whiteintel.dev/entity/f6dd3770-8f7c-5fab-82f4-bcc981fcd4aa

## 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 **Tatjana Birjukova** — https://whiteintel.dev/entity/bbd685f7-ac4a-5562-922f-39cd9312c5f0 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Tatjana Birjukova**. Human view: https://whiteintel.dev/entity/bbd685f7-ac4a-5562-922f-39cd9312c5f0 · Structured JSON: https://whiteintel.dev/api/public/dossier/bbd685f7-ac4a-5562-922f-39cd9312c5f0._

_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"._