---
title: "B. RILEY PRINCIPAL 150 MERGER CORP. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/61d00141-c2fe-50fc-b18e-9cc90f512e28
json: https://whiteintel.dev/api/public/dossier/61d00141-c2fe-50fc-b18e-9cc90f512e28
identifier: sec:0001839360
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# B. RILEY PRINCIPAL 150 MERGER CORP.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001839360`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/61d00141-c2fe-50fc-b18e-9cc90f512e28  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/61d00141-c2fe-50fc-b18e-9cc90f512e28  

## Ownership & control

### Owners / controllers

- **B. RILEY PRINCIPAL INVESTMENTS, LLC** (tenpercentowner) — https://whiteintel.dev/entity/d8e68840-3656-5884-b1e8-21d443ff8786
- **B. RILEY PRINCIPAL 150 SPONSOR CO., LLC** (tenpercentowner) — https://whiteintel.dev/entity/d43e4936-0ce8-57e7-a51f-99f97e640936
- **B. Riley Financial, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/da68ddd8-0f42-5df8-8a78-f20405013713
- **RILEY BRYANT R** (tenpercentowner) — https://whiteintel.dev/entity/ec5a2ebe-246f-5e8e-9d0a-8f7e7925efbc

### UBO chain (walk to the ultimate owner)

A **106-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **B. RILEY PRINCIPAL 150 MERGER CORP.**. Human view: https://whiteintel.dev/entity/61d00141-c2fe-50fc-b18e-9cc90f512e28 · Structured JSON: https://whiteintel.dev/api/public/dossier/61d00141-c2fe-50fc-b18e-9cc90f512e28._

_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"._