---
title: "KONSTANTIN JANKE — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ea6cc5eb-4609-5e0b-a84c-dea173e160b2
json: https://whiteintel.dev/api/public/dossier/ea6cc5eb-4609-5e0b-a84c-dea173e160b2
identifier: icij:icijol-56020772
jurisdiction: DE
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# KONSTANTIN JANKE

**Type:** Organization  
**Jurisdiction:** DE  
**Identifier:** `icij:icijol-56020772`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/ea6cc5eb-4609-5e0b-a84c-dea173e160b2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ea6cc5eb-4609-5e0b-a84c-dea173e160b2  

## Ownership & control

### Holdings / subsidiaries

- **Advertisemen Limited** (director of) — https://whiteintel.dev/entity/5ecb988c-a2a7-567a-9b1c-6157131b31dc
- **Advertisemen Limited** (legal representative of) — https://whiteintel.dev/entity/5ecb988c-a2a7-567a-9b1c-6157131b31dc
- **Advertisemen Limited** (shareholder of) — https://whiteintel.dev/entity/5ecb988c-a2a7-567a-9b1c-6157131b31dc

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/56020772

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **KONSTANTIN JANKE**. Human view: https://whiteintel.dev/entity/ea6cc5eb-4609-5e0b-a84c-dea173e160b2 · Structured JSON: https://whiteintel.dev/api/public/dossier/ea6cc5eb-4609-5e0b-a84c-dea173e160b2._

_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"._