---
title: "WEBSTER LELAND — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d073a093-149b-5436-93bb-fb1c5a8fda08
json: https://whiteintel.dev/api/public/dossier/d073a093-149b-5436-93bb-fb1c5a8fda08
identifier: sec:0001572340
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# WEBSTER LELAND

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001572340`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d073a093-149b-5436-93bb-fb1c5a8fda08  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d073a093-149b-5436-93bb-fb1c5a8fda08  

## Ownership & control

### Holdings / subsidiaries

- **TETRAPHASE PHARMACEUTICALS INC** (tenpercentowner) — https://whiteintel.dev/entity/00d77e21-49f1-5932-b731-f79704292b6b

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **WEBSTER LELAND**. Human view: https://whiteintel.dev/entity/d073a093-149b-5436-93bb-fb1c5a8fda08 · Structured JSON: https://whiteintel.dev/api/public/dossier/d073a093-149b-5436-93bb-fb1c5a8fda08._

_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"._