---
title: "THREE ARCH MANAGEMENT II LLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ebee45aa-cf57-59d8-914a-5f764ca5c1b3
json: https://whiteintel.dev/api/public/dossier/ebee45aa-cf57-59d8-914a-5f764ca5c1b3
identifier: sec:0001256737
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# THREE ARCH MANAGEMENT II LLC

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001256737`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ebee45aa-cf57-59d8-914a-5f764ca5c1b3  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ebee45aa-cf57-59d8-914a-5f764ca5c1b3  

## Ownership & control

### Holdings / subsidiaries

- **EPOCRATES INC** (other) — https://whiteintel.dev/entity/f43db767-ea93-5a6e-86f3-2b2a800ea78a
- **EPOCRATES INC** (tenpercentowner) — https://whiteintel.dev/entity/f43db767-ea93-5a6e-86f3-2b2a800ea78a

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **THREE ARCH MANAGEMENT II LLC**. Human view: https://whiteintel.dev/entity/ebee45aa-cf57-59d8-914a-5f764ca5c1b3 · Structured JSON: https://whiteintel.dev/api/public/dossier/ebee45aa-cf57-59d8-914a-5f764ca5c1b3._

_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"._