---
title: "BARTZOKAS ROBERT JOHN — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ba605665-0171-532f-a2ac-db304526cd48
json: https://whiteintel.dev/api/public/dossier/ba605665-0171-532f-a2ac-db304526cd48
identifier: sec:0001333159
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BARTZOKAS ROBERT JOHN

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001333159`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ba605665-0171-532f-a2ac-db304526cd48  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ba605665-0171-532f-a2ac-db304526cd48  

## Ownership & control

### Holdings / subsidiaries

- **NORTEL NETWORKS CORP** (officer) — https://whiteintel.dev/entity/145745b7-a97b-5d7a-b367-730c045c0e85

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BARTZOKAS ROBERT JOHN**. Human view: https://whiteintel.dev/entity/ba605665-0171-532f-a2ac-db304526cd48 · Structured JSON: https://whiteintel.dev/api/public/dossier/ba605665-0171-532f-a2ac-db304526cd48._

_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"._