---
title: "O'BRIEN WILLIAM K — Ownership Dossier"
canonical: https://whiteintel.dev/entity/9d03f11d-e322-56a3-b4e6-6de0cb030e29
json: https://whiteintel.dev/api/public/dossier/9d03f11d-e322-56a3-b4e6-6de0cb030e29
identifier: sec:0001450456
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# O'BRIEN WILLIAM K

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001450456`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/9d03f11d-e322-56a3-b4e6-6de0cb030e29  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/9d03f11d-e322-56a3-b4e6-6de0cb030e29  

## Ownership & control

### Holdings / subsidiaries

- **VIRTUSA CORP** (director) — https://whiteintel.dev/entity/1cd46e03-ad1a-5203-a0bb-2892af09f3c1

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **O'BRIEN WILLIAM K**. Human view: https://whiteintel.dev/entity/9d03f11d-e322-56a3-b4e6-6de0cb030e29 · Structured JSON: https://whiteintel.dev/api/public/dossier/9d03f11d-e322-56a3-b4e6-6de0cb030e29._

_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"._