---
title: "CASTLEMAN BREAUX — Ownership Dossier"
canonical: https://whiteintel.dev/entity/bb81c17e-c4e7-5ab5-9a6d-5c07e548236d
json: https://whiteintel.dev/api/public/dossier/bb81c17e-c4e7-5ab5-9a6d-5c07e548236d
identifier: sec:0001335073
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CASTLEMAN BREAUX

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001335073`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/bb81c17e-c4e7-5ab5-9a6d-5c07e548236d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/bb81c17e-c4e7-5ab5-9a6d-5c07e548236d  

## Ownership & control

### Holdings / subsidiaries

- **IONIS PHARMACEUTICALS INC** (director) — https://whiteintel.dev/entity/ca01921d-7710-547a-8e44-4967bf23f7aa
- **USMD HOLDINGS, INC.** (director) — https://whiteintel.dev/entity/f7f7af7d-220f-5ef2-8f81-031120af1708
- **ELECTRO OPTICAL SCIENCES INC /NY** (director) — https://whiteintel.dev/entity/b23d45d6-1395-507e-847e-fa2d9167cbf6

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CASTLEMAN BREAUX**. Human view: https://whiteintel.dev/entity/bb81c17e-c4e7-5ab5-9a6d-5c07e548236d · Structured JSON: https://whiteintel.dev/api/public/dossier/bb81c17e-c4e7-5ab5-9a6d-5c07e548236d._

_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"._