---
title: "NISSENBERG BRETT — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c29755c0-e49e-54a5-a54c-dcfc9be3f376
json: https://whiteintel.dev/api/public/dossier/c29755c0-e49e-54a5-a54c-dcfc9be3f376
identifier: sec:0001561823
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# NISSENBERG BRETT

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001561823`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/c29755c0-e49e-54a5-a54c-dcfc9be3f376  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c29755c0-e49e-54a5-a54c-dcfc9be3f376  

## Ownership & control

### Holdings / subsidiaries

- **RIVERBED TECHNOLOGY, INC.** (officer) — https://whiteintel.dev/entity/d81d1d05-3e05-5cb9-b07e-ddb9222f2753
- **OPNET TECHNOLOGIES INC** (officer) — https://whiteintel.dev/entity/e2f8dd6c-e1c7-5eb2-956c-72eebfe47c04

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **NISSENBERG BRETT**. Human view: https://whiteintel.dev/entity/c29755c0-e49e-54a5-a54c-dcfc9be3f376 · Structured JSON: https://whiteintel.dev/api/public/dossier/c29755c0-e49e-54a5-a54c-dcfc9be3f376._

_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"._