---
title: "Passarello Mathew D — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c063d9a6-a9f0-5d18-90f0-e0ef570fb3d9
json: https://whiteintel.dev/api/public/dossier/c063d9a6-a9f0-5d18-90f0-e0ef570fb3d9
identifier: sec:0002049395
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Passarello Mathew D

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0002049395`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/c063d9a6-a9f0-5d18-90f0-e0ef570fb3d9  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c063d9a6-a9f0-5d18-90f0-e0ef570fb3d9  

## Ownership & control

### Holdings / subsidiaries

- **Clearwater Paper Corp** (officer) — https://whiteintel.dev/entity/659d6bf6-a3f0-5e28-a995-4770db4027fe
- **Clearwater Paper Corp** (officer) — https://whiteintel.dev/entity/659d6bf6-a3f0-5e28-a995-4770db4027fe
- **Clearwater Paper Corp** (officer) — https://whiteintel.dev/entity/659d6bf6-a3f0-5e28-a995-4770db4027fe

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Passarello Mathew D**. Human view: https://whiteintel.dev/entity/c063d9a6-a9f0-5d18-90f0-e0ef570fb3d9 · Structured JSON: https://whiteintel.dev/api/public/dossier/c063d9a6-a9f0-5d18-90f0-e0ef570fb3d9._

_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"._