---
title: "SMITH BRIGITTE — Ownership Dossier"
canonical: https://whiteintel.dev/entity/92ccb87a-caf1-5d10-911e-aaeef4a91bef
json: https://whiteintel.dev/api/public/dossier/92ccb87a-caf1-5d10-911e-aaeef4a91bef
identifier: sec:0001555775
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SMITH BRIGITTE

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001555775`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/92ccb87a-caf1-5d10-911e-aaeef4a91bef  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/92ccb87a-caf1-5d10-911e-aaeef4a91bef  

## Ownership & control

### Holdings / subsidiaries

- **PLC SYSTEMS INC** (director) — https://whiteintel.dev/entity/ab56c3bd-daf9-5548-85de-a073725fd219
- **PLC SYSTEMS INC** (tenpercentowner) — https://whiteintel.dev/entity/ab56c3bd-daf9-5548-85de-a073725fd219
- **HUMANIGEN, INC** (director) — https://whiteintel.dev/entity/e5e57595-91a9-57dd-a842-3a01ab5db3cc

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SMITH BRIGITTE**. Human view: https://whiteintel.dev/entity/92ccb87a-caf1-5d10-911e-aaeef4a91bef · Structured JSON: https://whiteintel.dev/api/public/dossier/92ccb87a-caf1-5d10-911e-aaeef4a91bef._

_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"._