---
title: "Petras Michael B. Jr. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b32fcffe-05c7-5fbb-9e7d-4f17d44e95bc
json: https://whiteintel.dev/api/public/dossier/b32fcffe-05c7-5fbb-9e7d-4f17d44e95bc
identifier: sec:0001832387
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Petras Michael B. Jr.

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001832387`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b32fcffe-05c7-5fbb-9e7d-4f17d44e95bc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b32fcffe-05c7-5fbb-9e7d-4f17d44e95bc  

## Ownership & control

### Holdings / subsidiaries

- **Sotera Health Co** (officer) — https://whiteintel.dev/entity/ca162a98-0cc9-5e9b-8c9b-a4aa4ae672f5
- **Sotera Health Co** (officer) — https://whiteintel.dev/entity/ca162a98-0cc9-5e9b-8c9b-a4aa4ae672f5
- **Sotera Health Co** (director) — https://whiteintel.dev/entity/ca162a98-0cc9-5e9b-8c9b-a4aa4ae672f5

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Petras Michael B. Jr.**. Human view: https://whiteintel.dev/entity/b32fcffe-05c7-5fbb-9e7d-4f17d44e95bc · Structured JSON: https://whiteintel.dev/api/public/dossier/b32fcffe-05c7-5fbb-9e7d-4f17d44e95bc._

_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"._