---
title: "MUELLER STEPHEN L — Ownership Dossier"
canonical: https://whiteintel.dev/entity/48b5bb2d-ba6e-5c8a-ab4c-38ac665499a2
json: https://whiteintel.dev/api/public/dossier/48b5bb2d-ba6e-5c8a-ab4c-38ac665499a2
identifier: sec:0001219385
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MUELLER STEPHEN L

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001219385`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/48b5bb2d-ba6e-5c8a-ab4c-38ac665499a2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/48b5bb2d-ba6e-5c8a-ab4c-38ac665499a2  

## Ownership & control

### Holdings / subsidiaries

- **ENCYSIVE PHARMACEUTICALS INC** (officer) — https://whiteintel.dev/entity/fd2c776c-349e-5b45-9931-a7c9394e6494

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MUELLER STEPHEN L**. Human view: https://whiteintel.dev/entity/48b5bb2d-ba6e-5c8a-ab4c-38ac665499a2 · Structured JSON: https://whiteintel.dev/api/public/dossier/48b5bb2d-ba6e-5c8a-ab4c-38ac665499a2._

_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"._