---
title: "HARTMANN KARL-OTTO — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5beeafaf-ff2b-57cb-8b51-aef4c18064fc
json: https://whiteintel.dev/api/public/dossier/5beeafaf-ff2b-57cb-8b51-aef4c18064fc
identifier: sec:0001426387
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HARTMANN KARL-OTTO

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001426387`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5beeafaf-ff2b-57cb-8b51-aef4c18064fc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5beeafaf-ff2b-57cb-8b51-aef4c18064fc  

## Ownership & control

### Holdings / subsidiaries

- **THIRTY EIGHT HUNDRED FUND LLC** (director) — https://whiteintel.dev/entity/1adb6687-a3ed-5d66-91fe-0d19ff158fd1

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HARTMANN KARL-OTTO**. Human view: https://whiteintel.dev/entity/5beeafaf-ff2b-57cb-8b51-aef4c18064fc · Structured JSON: https://whiteintel.dev/api/public/dossier/5beeafaf-ff2b-57cb-8b51-aef4c18064fc._

_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"._