---
title: "AET BIOTECHNOLOGY LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d8b0a68a-573a-5d2e-ae53-c131de267ee9
json: https://whiteintel.dev/api/public/dossier/d8b0a68a-573a-5d2e-ae53-c131de267ee9
identifier: icij:icijol-55054914
jurisdiction: MT
risk: High
source: WhiteIntel corporate-ownership graph
---

# AET BIOTECHNOLOGY LIMITED

**Type:** Company  
**Jurisdiction:** MT  
**Identifier:** `icij:icijol-55054914`  
**Risk level:** High  
**Canonical dossier:** https://whiteintel.dev/entity/d8b0a68a-573a-5d2e-ae53-c131de267ee9  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d8b0a68a-573a-5d2e-ae53-c131de267ee9  

## Ownership & control

### Owners / controllers

- **ALFRED E. TIEFENBACHER (MALTA) HOLDINGS LIMITED** (shareholder of) — https://whiteintel.dev/entity/b109415d-154d-5bbe-b549-01f228057794

### UBO chain (walk to the ultimate owner)

A **10-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Exposure (derived from the ownership graph)

**2** owners upstream in this entity's ownership/control chain are flagged — a sanctions hit or a secrecy jurisdiction — an investigative lead by resolved identity, not a legal determination. The contributing parties and the hop-by-hop path unlock with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/55054914

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **AET BIOTECHNOLOGY LIMITED**. Human view: https://whiteintel.dev/entity/d8b0a68a-573a-5d2e-ae53-c131de267ee9 · Structured JSON: https://whiteintel.dev/api/public/dossier/d8b0a68a-573a-5d2e-ae53-c131de267ee9._

_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"._