---
title: "GTCR FUND IX/B L P — Ownership Dossier"
canonical: https://whiteintel.dev/entity/08461eba-1a77-5155-883d-4bca4e3c63e6
json: https://whiteintel.dev/api/public/dossier/08461eba-1a77-5155-883d-4bca4e3c63e6
identifier: sec:0001358714
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GTCR FUND IX/B L P

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001358714`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/08461eba-1a77-5155-883d-4bca4e3c63e6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/08461eba-1a77-5155-883d-4bca4e3c63e6  

## Ownership & control

### Holdings / subsidiaries

- **PRIVATEBANCORP INC** (director) — https://whiteintel.dev/entity/020cda69-a432-573b-982e-3b91ac070513
- **PRIVATEBANCORP INC** (tenpercentowner) — https://whiteintel.dev/entity/020cda69-a432-573b-982e-3b91ac070513
- **PROTECTION ONE INC** (tenpercentowner) — https://whiteintel.dev/entity/5809be24-2b77-5a0a-a527-015d281a6215

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GTCR FUND IX/B L P**. Human view: https://whiteintel.dev/entity/08461eba-1a77-5155-883d-4bca4e3c63e6 · Structured JSON: https://whiteintel.dev/api/public/dossier/08461eba-1a77-5155-883d-4bca4e3c63e6._

_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"._