---
title: "Olena Tkachuk — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cac4ebd4-36bb-4aee-a87a-c5be939734ef
json: https://whiteintel.dev/api/public/dossier/cac4ebd4-36bb-4aee-a87a-c5be939734ef
identifier: psc:NKnB1eqxE-UsrWW5CTapScyKddA
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Olena Tkachuk

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:NKnB1eqxE-UsrWW5CTapScyKddA`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cac4ebd4-36bb-4aee-a87a-c5be939734ef  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cac4ebd4-36bb-4aee-a87a-c5be939734ef  

## Ownership & control

### Holdings / subsidiaries

- **TREMENDOUS SUCCESS LP** (beneficial owner) — https://whiteintel.dev/entity/ac3d34ed-0208-520c-9ea5-4a496590437f

## 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 **Olena Tkachuk** — https://whiteintel.dev/entity/cac4ebd4-36bb-4aee-a87a-c5be939734ef · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Olena Tkachuk**. Human view: https://whiteintel.dev/entity/cac4ebd4-36bb-4aee-a87a-c5be939734ef · Structured JSON: https://whiteintel.dev/api/public/dossier/cac4ebd4-36bb-4aee-a87a-c5be939734ef._

_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"._