---
title: "Stefan Steiner — Ownership Dossier"
canonical: https://whiteintel.dev/entity/06b761f4-b471-5c58-bcd9-398ea15f905a
json: https://whiteintel.dev/api/public/dossier/06b761f4-b471-5c58-bcd9-398ea15f905a
identifier: icij:icijol-52138
jurisdiction: CH
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Stefan Steiner

**Type:** Organization  
**Jurisdiction:** CH  
**Identifier:** `icij:icijol-52138`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/06b761f4-b471-5c58-bcd9-398ea15f905a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/06b761f4-b471-5c58-bcd9-398ea15f905a  

## Ownership & control

### Holdings / subsidiaries

- **Octagon Holdings Investments Limited** (shareholder of) — https://whiteintel.dev/entity/dd38d54a-bda2-5bc8-9eef-ce6266f64c43
- **Octagon Holdings Overseas Ltd** (shareholder of) — https://whiteintel.dev/entity/c0bfda39-b8be-5b3a-8115-41ae4569a62c

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/52138

## 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 **Stefan Steiner** — https://whiteintel.dev/entity/06b761f4-b471-5c58-bcd9-398ea15f905a · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Stefan Steiner**. Human view: https://whiteintel.dev/entity/06b761f4-b471-5c58-bcd9-398ea15f905a · Structured JSON: https://whiteintel.dev/api/public/dossier/06b761f4-b471-5c58-bcd9-398ea15f905a._

_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"._