---
title: "RT SPARTAN IV, LLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f0436b5e-e320-5cd0-ab91-57ac4fc8fb7c
json: https://whiteintel.dev/api/public/dossier/f0436b5e-e320-5cd0-ab91-57ac4fc8fb7c
identifier: sec:0001658557
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# RT SPARTAN IV, LLC

**Type:** Company  
**Jurisdiction:** US  
**Identifier:** `sec:0001658557`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f0436b5e-e320-5cd0-ab91-57ac4fc8fb7c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f0436b5e-e320-5cd0-ab91-57ac4fc8fb7c  

## Ownership & control

### Holdings / subsidiaries

- **Block, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/258e6112-4d7b-5587-bc45-a9a026786b13

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **RT SPARTAN IV, LLC**. Human view: https://whiteintel.dev/entity/f0436b5e-e320-5cd0-ab91-57ac4fc8fb7c · Structured JSON: https://whiteintel.dev/api/public/dossier/f0436b5e-e320-5cd0-ab91-57ac4fc8fb7c._

_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"._