---
title: "FLORENCE MARK — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d7d52ff5-4f0f-59a6-8f9b-ec2f2e694f2a
json: https://whiteintel.dev/api/public/dossier/d7d52ff5-4f0f-59a6-8f9b-ec2f2e694f2a
identifier: sec:0001368702
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# FLORENCE MARK

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001368702`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d7d52ff5-4f0f-59a6-8f9b-ec2f2e694f2a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d7d52ff5-4f0f-59a6-8f9b-ec2f2e694f2a  

## Ownership & control

### Holdings / subsidiaries

- **CAMBRIDGE HEART INC** (officer) — https://whiteintel.dev/entity/5bd1f4ff-7b1a-57d8-aa31-a658a265bd10

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **FLORENCE MARK**. Human view: https://whiteintel.dev/entity/d7d52ff5-4f0f-59a6-8f9b-ec2f2e694f2a · Structured JSON: https://whiteintel.dev/api/public/dossier/d7d52ff5-4f0f-59a6-8f9b-ec2f2e694f2a._

_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"._