---
title: "SERGUEI VICHNIAKOV — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0875a56c-60c3-511d-b815-3ec0108f0380
json: https://whiteintel.dev/api/public/dossier/0875a56c-60c3-511d-b815-3ec0108f0380
jurisdiction: CY
source: WhiteIntel corporate-ownership graph
---

# SERGUEI VICHNIAKOV

**Type:** Person  
**Jurisdiction:** CY  
**Canonical dossier:** https://whiteintel.dev/entity/0875a56c-60c3-511d-b815-3ec0108f0380  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0875a56c-60c3-511d-b815-3ec0108f0380  

## Ownership & control

### Holdings / subsidiaries

- **A.A PHYSIOBRAIN** (Director) — https://whiteintel.dev/entity/60d424a9-6cb8-52ce-85a4-c621f7aea2c9
- **Y.T. MAGNETIC ECOLOGY LIMITED** (Secretary) — https://whiteintel.dev/entity/6ecce7f6-6f49-521f-a346-d582d3ba4598
- **Y.T. MAGNETIC ECOLOGY LIMITED** (Director) — https://whiteintel.dev/entity/6ecce7f6-6f49-521f-a346-d582d3ba4598

## Provenance

- cyprus_drcor — https://data.gov.cy/en/dataset/1026

## 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 **SERGUEI VICHNIAKOV** — https://whiteintel.dev/entity/0875a56c-60c3-511d-b815-3ec0108f0380 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SERGUEI VICHNIAKOV**. Human view: https://whiteintel.dev/entity/0875a56c-60c3-511d-b815-3ec0108f0380 · Structured JSON: https://whiteintel.dev/api/public/dossier/0875a56c-60c3-511d-b815-3ec0108f0380._

_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"._