---
title: "Walper Thomas B. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5a1dd395-2bf9-58c5-83c2-56f6e4900a82
json: https://whiteintel.dev/api/public/dossier/5a1dd395-2bf9-58c5-83c2-56f6e4900a82
identifier: sec:0002060820
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Walper Thomas B.

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0002060820`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5a1dd395-2bf9-58c5-83c2-56f6e4900a82  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5a1dd395-2bf9-58c5-83c2-56f6e4900a82  

## Ownership & control

### Holdings / subsidiaries

- **23andMe Holding Co.** (director) — https://whiteintel.dev/entity/252e0929-8b97-5dc5-badb-c6b512928f0d
- **23andMe Holding Co.** (director) — https://whiteintel.dev/entity/252e0929-8b97-5dc5-badb-c6b512928f0d

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Walper Thomas B.**. Human view: https://whiteintel.dev/entity/5a1dd395-2bf9-58c5-83c2-56f6e4900a82 · Structured JSON: https://whiteintel.dev/api/public/dossier/5a1dd395-2bf9-58c5-83c2-56f6e4900a82._

_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"._