---
title: "LOWENTHAL STEVEN — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7e63f207-7bae-5fe7-bcde-2010d1bb92e8
json: https://whiteintel.dev/api/public/dossier/7e63f207-7bae-5fe7-bcde-2010d1bb92e8
identifier: sec:0001527465
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# LOWENTHAL STEVEN

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001527465`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7e63f207-7bae-5fe7-bcde-2010d1bb92e8  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7e63f207-7bae-5fe7-bcde-2010d1bb92e8  

## Ownership & control

### Holdings / subsidiaries

- **ALT5 Sigma Corp** (director) — https://whiteintel.dev/entity/7ee2cb27-cc34-50ab-b081-3cad48bb426d

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **LOWENTHAL STEVEN**. Human view: https://whiteintel.dev/entity/7e63f207-7bae-5fe7-bcde-2010d1bb92e8 · Structured JSON: https://whiteintel.dev/api/public/dossier/7e63f207-7bae-5fe7-bcde-2010d1bb92e8._

_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"._