---
title: "Sebastian Maltz — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4bbc4564-d950-5d8c-abab-9d2d661fbb0f
json: https://whiteintel.dev/api/public/dossier/4bbc4564-d950-5d8c-abab-9d2d661fbb0f
identifier: oo-person:GB-COH-PER-12146960-YOe01-NqzNlVCcReZui0Co25myQ
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Sebastian Maltz

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-12146960-YOe01-NqzNlVCcReZui0Co25myQ`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4bbc4564-d950-5d8c-abab-9d2d661fbb0f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4bbc4564-d950-5d8c-abab-9d2d661fbb0f  

## Ownership & control

### Holdings / subsidiaries

- **GREEN HAT SECURITY LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/bd76d81e-c02f-58e7-82e4-53b0f714290d

## Provenance

- OpenOwnership — https://www.openownership.org

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Sebastian Maltz**. Human view: https://whiteintel.dev/entity/4bbc4564-d950-5d8c-abab-9d2d661fbb0f · Structured JSON: https://whiteintel.dev/api/public/dossier/4bbc4564-d950-5d8c-abab-9d2d661fbb0f._

_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"._