---
title: "STEINBERG THOMAS M — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3e4cb008-7310-59ce-bfd5-3f8a52e8d5fe
json: https://whiteintel.dev/api/public/dossier/3e4cb008-7310-59ce-bfd5-3f8a52e8d5fe
identifier: sec:0001189702
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# STEINBERG THOMAS M

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001189702`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/3e4cb008-7310-59ce-bfd5-3f8a52e8d5fe  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3e4cb008-7310-59ce-bfd5-3f8a52e8d5fe  

## Ownership & control

### Holdings / subsidiaries

- **Seritage Growth Properties** (director) — https://whiteintel.dev/entity/fe10e9e7-bf14-5c30-bdfd-8afcda21c9d6

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **STEINBERG THOMAS M**. Human view: https://whiteintel.dev/entity/3e4cb008-7310-59ce-bfd5-3f8a52e8d5fe · Structured JSON: https://whiteintel.dev/api/public/dossier/3e4cb008-7310-59ce-bfd5-3f8a52e8d5fe._

_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"._