---
title: "GERDELMAN JOHN W — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a3e3da0c-27ed-514b-8fe0-c7b996d0fc00
json: https://whiteintel.dev/api/public/dossier/a3e3da0c-27ed-514b-8fe0-c7b996d0fc00
identifier: sec:0001119837
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GERDELMAN JOHN W

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001119837`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a3e3da0c-27ed-514b-8fe0-c7b996d0fc00  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a3e3da0c-27ed-514b-8fe0-c7b996d0fc00  

## Ownership & control

### Holdings / subsidiaries

- **MCDATA CORP** (director) — https://whiteintel.dev/entity/17d675b8-7c7c-5856-a73b-a9dc41eb83de
- **APAC CUSTOMER SERVICE INC** (director) — https://whiteintel.dev/entity/3f0a5307-72a4-55d1-9965-ed6c55d96ce1
- **OWENS & MINOR INC/VA/** (director) — https://whiteintel.dev/entity/089ca576-13aa-547f-bb60-2263f5fb8e1f
- **BROCADE COMMUNICATIONS SYSTEMS INC** (director) — https://whiteintel.dev/entity/0bf2a5a1-ceb2-5768-9dd4-d9dbcdb5e965
- **SYCAMORE NETWORKS INC** (director) — https://whiteintel.dev/entity/41708b89-acf6-5cde-8d82-d9ba6217c7ab
- **MILLITECH CORP** (director) — https://whiteintel.dev/entity/ada6bc51-f8f9-5635-8390-9302cd9c48a6

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GERDELMAN JOHN W**. Human view: https://whiteintel.dev/entity/a3e3da0c-27ed-514b-8fe0-c7b996d0fc00 · Structured JSON: https://whiteintel.dev/api/public/dossier/a3e3da0c-27ed-514b-8fe0-c7b996d0fc00._

_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"._