---
title: "ATLAS MASTER FUND, LTD. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a246804b-6e02-5c72-a367-8231bf8a7f05
json: https://whiteintel.dev/api/public/dossier/a246804b-6e02-5c72-a367-8231bf8a7f05
identifier: sec:0001377459
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ATLAS MASTER FUND, LTD.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001377459`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a246804b-6e02-5c72-a367-8231bf8a7f05  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a246804b-6e02-5c72-a367-8231bf8a7f05  

## Ownership & control

### Holdings / subsidiaries

- **IMMERSION CORP** (other) — https://whiteintel.dev/entity/a5afaedf-e175-51e7-9de4-8cea83866277
- **NORTHFIELD LABORATORIES INC /DE/** (other) — https://whiteintel.dev/entity/c12ac270-817a-5a2f-b84e-01656fdc1403

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ATLAS MASTER FUND, LTD.**. Human view: https://whiteintel.dev/entity/a246804b-6e02-5c72-a367-8231bf8a7f05 · Structured JSON: https://whiteintel.dev/api/public/dossier/a246804b-6e02-5c72-a367-8231bf8a7f05._

_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"._