---
title: "Tappin Matthew — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0fa53249-7d04-5611-a527-e97c33d80e6d
json: https://whiteintel.dev/api/public/dossier/0fa53249-7d04-5611-a527-e97c33d80e6d
identifier: sec:0001986259
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Tappin Matthew

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001986259`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0fa53249-7d04-5611-a527-e97c33d80e6d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0fa53249-7d04-5611-a527-e97c33d80e6d  

## Ownership & control

### Holdings / subsidiaries

- **STEM, INC.** (officer) — https://whiteintel.dev/entity/6ede49ef-fcc6-5846-bf3a-f747f143c913
- **STEM, INC.** (officer) — https://whiteintel.dev/entity/6ede49ef-fcc6-5846-bf3a-f747f143c913
- **STEM, INC.** (officer) — https://whiteintel.dev/entity/6ede49ef-fcc6-5846-bf3a-f747f143c913

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Tappin Matthew**. Human view: https://whiteintel.dev/entity/0fa53249-7d04-5611-a527-e97c33d80e6d · Structured JSON: https://whiteintel.dev/api/public/dossier/0fa53249-7d04-5611-a527-e97c33d80e6d._

_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"._