---
title: "Bertucci - John R — Ownership Dossier"
canonical: https://whiteintel.dev/entity/37086082-57ea-5d70-a075-0fd080c65d6b
json: https://whiteintel.dev/api/public/dossier/37086082-57ea-5d70-a075-0fd080c65d6b
identifier: icij:icijol-80035578
jurisdiction: US
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# Bertucci - John R

**Type:** Organization  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `icij:icijol-80035578`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/37086082-57ea-5d70-a075-0fd080c65d6b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/37086082-57ea-5d70-a075-0fd080c65d6b  

## Ownership & control

### Holdings / subsidiaries

- **MKS (Bermuda) Ltd.** (director of) — https://whiteintel.dev/entity/6f9f36f5-3679-5600-9202-344f30e9b2e6
- **MKS (Bermuda) Ltd.** (president of) — https://whiteintel.dev/entity/6f9f36f5-3679-5600-9202-344f30e9b2e6
- **MKS Instruments (Asia) Ltd.** (director of) — https://whiteintel.dev/entity/fe26ed4b-937a-5a2d-acfb-3c6d8f1a6f57
- **MKS Instruments (Asia) Ltd.** (president of) — https://whiteintel.dev/entity/fe26ed4b-937a-5a2d-acfb-3c6d8f1a6f57

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/80035578

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Bertucci - John R**. Human view: https://whiteintel.dev/entity/37086082-57ea-5d70-a075-0fd080c65d6b · Structured JSON: https://whiteintel.dev/api/public/dossier/37086082-57ea-5d70-a075-0fd080c65d6b._

_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"._