---
title: "SADOFF STEVEN J — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2ede362f-fa20-54c4-a383-57da8edb1024
json: https://whiteintel.dev/api/public/dossier/2ede362f-fa20-54c4-a383-57da8edb1024
identifier: sec:0001359178
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SADOFF STEVEN J

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001359178`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2ede362f-fa20-54c4-a383-57da8edb1024  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2ede362f-fa20-54c4-a383-57da8edb1024  

## Ownership & control

### Holdings / subsidiaries

- **KNIGHT CAPITAL GROUP LLC** (officer) — https://whiteintel.dev/entity/3fdd270b-f84e-5dd7-99b1-f507e69f2207

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SADOFF STEVEN J**. Human view: https://whiteintel.dev/entity/2ede362f-fa20-54c4-a383-57da8edb1024 · Structured JSON: https://whiteintel.dev/api/public/dossier/2ede362f-fa20-54c4-a383-57da8edb1024._

_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"._