---
title: "Sean Michael Tsi-Ong Tipper — Ownership Dossier"
canonical: https://whiteintel.dev/entity/46b44569-bb57-41e7-86ef-256dcdc8dbeb
json: https://whiteintel.dev/api/public/dossier/46b44569-bb57-41e7-86ef-256dcdc8dbeb
identifier: psc:XchNeHd2lxIhcag3g6uZ0tFrzyk
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Sean Michael Tsi-Ong Tipper

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:XchNeHd2lxIhcag3g6uZ0tFrzyk`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/46b44569-bb57-41e7-86ef-256dcdc8dbeb  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/46b44569-bb57-41e7-86ef-256dcdc8dbeb  

## Ownership & control

### Holdings / subsidiaries

- **SENTINEL PHOTONICS LIMITED** (beneficial owner) — https://whiteintel.dev/entity/c211a70b-2e06-5fbd-9044-30a01433dffc

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Sean Michael Tsi-Ong Tipper**. Human view: https://whiteintel.dev/entity/46b44569-bb57-41e7-86ef-256dcdc8dbeb · Structured JSON: https://whiteintel.dev/api/public/dossier/46b44569-bb57-41e7-86ef-256dcdc8dbeb._

_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"._