---
title: "MATYSIK MICHAEL K — Ownership Dossier"
canonical: https://whiteintel.dev/entity/96c4e7c6-780e-5c8f-a2b6-b7b34b6578bc
json: https://whiteintel.dev/api/public/dossier/96c4e7c6-780e-5c8f-a2b6-b7b34b6578bc
identifier: sec:0001228337
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MATYSIK MICHAEL K

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001228337`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/96c4e7c6-780e-5c8f-a2b6-b7b34b6578bc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/96c4e7c6-780e-5c8f-a2b6-b7b34b6578bc  

## Ownership & control

### Holdings / subsidiaries

- **CARDIAC SCIENCE CORP** (officer) — https://whiteintel.dev/entity/6785473a-0517-5e7a-b884-7fd52f0d07be

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MATYSIK MICHAEL K**. Human view: https://whiteintel.dev/entity/96c4e7c6-780e-5c8f-a2b6-b7b34b6578bc · Structured JSON: https://whiteintel.dev/api/public/dossier/96c4e7c6-780e-5c8f-a2b6-b7b34b6578bc._

_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"._