---
title: "TSAO DAVID — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d5398a32-3828-587b-b87f-39df3159f2df
json: https://whiteintel.dev/api/public/dossier/d5398a32-3828-587b-b87f-39df3159f2df
identifier: sec:0002087127
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# TSAO DAVID

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0002087127`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d5398a32-3828-587b-b87f-39df3159f2df  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d5398a32-3828-587b-b87f-39df3159f2df  

## Ownership & control

### Holdings / subsidiaries

- **BILLIONTOONE, INC.** (officer) — https://whiteintel.dev/entity/8e59e449-e163-57bb-94ec-cc2f4c2533a8
- **BILLIONTOONE, INC.** (director) — https://whiteintel.dev/entity/8e59e449-e163-57bb-94ec-cc2f4c2533a8

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **TSAO DAVID**. Human view: https://whiteintel.dev/entity/d5398a32-3828-587b-b87f-39df3159f2df · Structured JSON: https://whiteintel.dev/api/public/dossier/d5398a32-3828-587b-b87f-39df3159f2df._

_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"._