---
title: "Lee John Tseng-Chung — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d8c860bc-fb09-59a7-9096-e7bd5bf62f8a
json: https://whiteintel.dev/api/public/dossier/d8c860bc-fb09-59a7-9096-e7bd5bf62f8a
identifier: sec:0001414656
jurisdiction: US
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# Lee John Tseng-Chung

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001414656`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/d8c860bc-fb09-59a7-9096-e7bd5bf62f8a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d8c860bc-fb09-59a7-9096-e7bd5bf62f8a  

## Ownership & control

### Holdings / subsidiaries

- **COGNEX CORP** (director) — https://whiteintel.dev/entity/97b55b86-89c6-58b0-8968-ddcd46a20144
- **COGNEX CORP** (director) — https://whiteintel.dev/entity/97b55b86-89c6-58b0-8968-ddcd46a20144
- **MKS INSTRUMENTS INC** (officer) — https://whiteintel.dev/entity/d18da2b4-c6c4-5a47-80c4-2a5ff72820a0
- **MKS INSTRUMENTS INC** (officer) — https://whiteintel.dev/entity/d18da2b4-c6c4-5a47-80c4-2a5ff72820a0
- **MKS INSTRUMENTS INC** (officer) — https://whiteintel.dev/entity/d18da2b4-c6c4-5a47-80c4-2a5ff72820a0
- **MKS INSTRUMENTS INC** (director) — https://whiteintel.dev/entity/d18da2b4-c6c4-5a47-80c4-2a5ff72820a0
- **COGNEX CORP** (director) — https://whiteintel.dev/entity/97b55b86-89c6-58b0-8968-ddcd46a20144

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Lee John Tseng-Chung**. Human view: https://whiteintel.dev/entity/d8c860bc-fb09-59a7-9096-e7bd5bf62f8a · Structured JSON: https://whiteintel.dev/api/public/dossier/d8c860bc-fb09-59a7-9096-e7bd5bf62f8a._

_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"._