---
title: "TSUI SHING-YIN — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b5738fb6-e9eb-52ca-91b2-3b484d02f6e2
json: https://whiteintel.dev/api/public/dossier/b5738fb6-e9eb-52ca-91b2-3b484d02f6e2
identifier: sec:0001672578
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# TSUI SHING-YIN

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001672578`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b5738fb6-e9eb-52ca-91b2-3b484d02f6e2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b5738fb6-e9eb-52ca-91b2-3b484d02f6e2  

## Ownership & control

### Holdings / subsidiaries

- **PHASERX INC** (officer) — https://whiteintel.dev/entity/c4aacf31-87ad-5ce3-96ef-2b2c3fef4711

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **TSUI SHING-YIN**. Human view: https://whiteintel.dev/entity/b5738fb6-e9eb-52ca-91b2-3b484d02f6e2 · Structured JSON: https://whiteintel.dev/api/public/dossier/b5738fb6-e9eb-52ca-91b2-3b484d02f6e2._

_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"._