---
title: "PETROCHEILOS GEORGE C — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0f7ff7d5-d328-5c39-a554-e9df2322953f
json: https://whiteintel.dev/api/public/dossier/0f7ff7d5-d328-5c39-a554-e9df2322953f
identifier: sec:0001842753
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PETROCHEILOS GEORGE C

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001842753`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0f7ff7d5-d328-5c39-a554-e9df2322953f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0f7ff7d5-d328-5c39-a554-e9df2322953f  

## Ownership & control

### Holdings / subsidiaries

- **Hyperfine, Inc.** (officer) — https://whiteintel.dev/entity/348ab4a9-3723-5932-ab0b-e1b8013c5c4e

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PETROCHEILOS GEORGE C**. Human view: https://whiteintel.dev/entity/0f7ff7d5-d328-5c39-a554-e9df2322953f · Structured JSON: https://whiteintel.dev/api/public/dossier/0f7ff7d5-d328-5c39-a554-e9df2322953f._

_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"._