---
title: "GIANNONE MARK A — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7ef491ef-eba5-5fb7-bb07-73a481b619f7
json: https://whiteintel.dev/api/public/dossier/7ef491ef-eba5-5fb7-bb07-73a481b619f7
identifier: sec:0001597154
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GIANNONE MARK A

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001597154`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7ef491ef-eba5-5fb7-bb07-73a481b619f7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7ef491ef-eba5-5fb7-bb07-73a481b619f7  

## Ownership & control

### Holdings / subsidiaries

- **iBio, Inc.** (officer) — https://whiteintel.dev/entity/da01e9d5-447d-5f41-b32c-9f2c4895e445

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GIANNONE MARK A**. Human view: https://whiteintel.dev/entity/7ef491ef-eba5-5fb7-bb07-73a481b619f7 · Structured JSON: https://whiteintel.dev/api/public/dossier/7ef491ef-eba5-5fb7-bb07-73a481b619f7._

_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"._