---
title: "GIONCO DAVID — Ownership Dossier"
canonical: https://whiteintel.dev/entity/bf711a63-48bd-54ef-8727-d6f2edda592d
json: https://whiteintel.dev/api/public/dossier/bf711a63-48bd-54ef-8727-d6f2edda592d
identifier: sec:0001456864
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GIONCO DAVID

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001456864`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/bf711a63-48bd-54ef-8727-d6f2edda592d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/bf711a63-48bd-54ef-8727-d6f2edda592d  

## Ownership & control

### Holdings / subsidiaries

- **STEMLINE THERAPEUTICS INC** (officer) — https://whiteintel.dev/entity/54176adc-6963-5856-87d1-2e3b7d77b692
- **BIO TECHNOLOGY GENERAL CORP** (officer) — https://whiteintel.dev/entity/6a44b90b-a94f-55e5-bb9c-8e38963d69d5

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GIONCO DAVID**. Human view: https://whiteintel.dev/entity/bf711a63-48bd-54ef-8727-d6f2edda592d · Structured JSON: https://whiteintel.dev/api/public/dossier/bf711a63-48bd-54ef-8727-d6f2edda592d._

_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"._