---
title: "HARTMANN CHARLES JASON — Ownership Dossier"
canonical: https://whiteintel.dev/entity/38665547-c15b-50cd-870a-e769d7b7c8ae
json: https://whiteintel.dev/api/public/dossier/38665547-c15b-50cd-870a-e769d7b7c8ae
identifier: sec:0001876043
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HARTMANN CHARLES JASON

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001876043`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/38665547-c15b-50cd-870a-e769d7b7c8ae  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/38665547-c15b-50cd-870a-e769d7b7c8ae  

## Ownership & control

### Holdings / subsidiaries

- **CYANOTECH CORP** (officer) — https://whiteintel.dev/entity/af52288c-a875-5883-963e-f8056c021c67

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HARTMANN CHARLES JASON**. Human view: https://whiteintel.dev/entity/38665547-c15b-50cd-870a-e769d7b7c8ae · Structured JSON: https://whiteintel.dev/api/public/dossier/38665547-c15b-50cd-870a-e769d7b7c8ae._

_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"._