---
title: "ZAK MICHAEL J — Ownership Dossier"
canonical: https://whiteintel.dev/entity/02b014df-1364-57a2-afee-03038e420247
json: https://whiteintel.dev/api/public/dossier/02b014df-1364-57a2-afee-03038e420247
identifier: sec:0001402000
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ZAK MICHAEL J

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001402000`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/02b014df-1364-57a2-afee-03038e420247  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/02b014df-1364-57a2-afee-03038e420247  

## Ownership & control

### Holdings / subsidiaries

- **DIVERSA CORP** (director) — https://whiteintel.dev/entity/9c68c775-89a8-507b-8080-9986e798941e
- **BIGBAND NETWORKS, INC.** (tenpercentowner) — https://whiteintel.dev/entity/1fd07b1d-e6f0-5705-8b38-967cfd8b2ae4
- **VIRTUSA CORP** (tenpercentowner) — https://whiteintel.dev/entity/1cd46e03-ad1a-5203-a0bb-2892af09f3c1
- **NETEZZA CORP** (tenpercentowner) — https://whiteintel.dev/entity/4de75cec-f2c5-55e5-b359-9c223689058c

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ZAK MICHAEL J**. Human view: https://whiteintel.dev/entity/02b014df-1364-57a2-afee-03038e420247 · Structured JSON: https://whiteintel.dev/api/public/dossier/02b014df-1364-57a2-afee-03038e420247._

_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"._