---
title: "MADRONA INVESTMENT PARTNERS, LLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d0f3c2cf-77e7-577d-b0db-45f7385e70e2
json: https://whiteintel.dev/api/public/dossier/d0f3c2cf-77e7-577d-b0db-45f7385e70e2
identifier: sec:0001382421
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MADRONA INVESTMENT PARTNERS, LLC

**Type:** Company  
**Jurisdiction:** US  
**Identifier:** `sec:0001382421`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d0f3c2cf-77e7-577d-b0db-45f7385e70e2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d0f3c2cf-77e7-577d-b0db-45f7385e70e2  

## Ownership & control

### Holdings / subsidiaries

- **ISILON SYSTEMS, INC.** (tenpercentowner) — https://whiteintel.dev/entity/6c3888e3-0132-59e3-8f2e-e2fc08add2e7
- **ISILON SYSTEMS, INC.** (other) — https://whiteintel.dev/entity/6c3888e3-0132-59e3-8f2e-e2fc08add2e7

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MADRONA INVESTMENT PARTNERS, LLC**. Human view: https://whiteintel.dev/entity/d0f3c2cf-77e7-577d-b0db-45f7385e70e2 · Structured JSON: https://whiteintel.dev/api/public/dossier/d0f3c2cf-77e7-577d-b0db-45f7385e70e2._

_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"._