---
title: "Smither John W — Ownership Dossier"
canonical: https://whiteintel.dev/entity/de34bc72-cdbf-5d8b-a84f-6b99fb01aef6
json: https://whiteintel.dev/api/public/dossier/de34bc72-cdbf-5d8b-a84f-6b99fb01aef6
identifier: sec:0001559583
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Smither John W

**Type:** Person  
**Jurisdiction:** US  
**Identifier:** `sec:0001559583`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/de34bc72-cdbf-5d8b-a84f-6b99fb01aef6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/de34bc72-cdbf-5d8b-a84f-6b99fb01aef6  

## Ownership & control

### Holdings / subsidiaries

- **NewAmsterdam Pharma Co N.V.** (director) — https://whiteintel.dev/entity/b84f20c3-94a6-5ee9-b4d5-4b4c1cf8221d
- **GENELUX Corp** (director) — https://whiteintel.dev/entity/55136104-5594-5c0f-bc66-9159fa14c4e0
- **NewAmsterdam Pharma Co N.V.** (director) — https://whiteintel.dev/entity/b84f20c3-94a6-5ee9-b4d5-4b4c1cf8221d
- **MBX Biosciences, Inc.** (officer) — https://whiteintel.dev/entity/6af50270-7dd4-5262-8756-e6fc9afb96e3
- **Arcutis Biotherapeutics, Inc.** (officer) — https://whiteintel.dev/entity/cf95a72d-8eff-55cc-9b2b-39fe428b36de
- **APPLIED MOLECULAR TRANSPORT INC.** (director) — https://whiteintel.dev/entity/2bbaf2da-0f10-59c2-b121-58c972b98142
- **EFFECTOR THERAPEUTICS, INC.** (director) — https://whiteintel.dev/entity/46e80e50-89ed-556b-bb94-8235a6d07499
- **Arcutis Biotherapeutics, Inc.** (director) — https://whiteintel.dev/entity/cf95a72d-8eff-55cc-9b2b-39fe428b36de
- **SIENNA BIOPHARMACEUTICALS, INC.** (officer) — https://whiteintel.dev/entity/2cc09a09-3a86-57e9-9b4f-48050eddee2d
- **PRINCIPIA BIOPHARMA INC.** (director) — https://whiteintel.dev/entity/6a36d913-a2d3-50be-abc9-858acd647053
- **ACHAOGEN INC** (director) — https://whiteintel.dev/entity/e4ff905b-580a-5837-a46a-76b8fa654b9d
- **KYTHERA BIOPHARMACEUTICALS INC** (officer) — https://whiteintel.dev/entity/06441bff-54fa-5a3b-a3c6-34bc2c25f975

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Smither John W**. Human view: https://whiteintel.dev/entity/de34bc72-cdbf-5d8b-a84f-6b99fb01aef6 · Structured JSON: https://whiteintel.dev/api/public/dossier/de34bc72-cdbf-5d8b-a84f-6b99fb01aef6._

_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"._