---
title: "POLAK REBECCA C. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/483d9837-bc6c-540c-a1a9-e44ab705cb8d
json: https://whiteintel.dev/api/public/dossier/483d9837-bc6c-540c-a1a9-e44ab705cb8d
identifier: sec:0001478001
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# POLAK REBECCA C.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001478001`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/483d9837-bc6c-540c-a1a9-e44ab705cb8d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/483d9837-bc6c-540c-a1a9-e44ab705cb8d  

## Ownership & control

### Holdings / subsidiaries

- **RumbleOn, Inc.** (director) — https://whiteintel.dev/entity/c7651700-0183-512b-9b67-0542e5f13575
- **Moatable, Inc.** (director) — https://whiteintel.dev/entity/00997df1-0099-5459-8402-ddb2c5a353b7
- **ACAMAR PARTNERS ACQUISITION CORP.** (officer) — https://whiteintel.dev/entity/37fd8c36-d3f5-59eb-a564-d47684cda2f8
- **OPENLANE, Inc.** (officer) — https://whiteintel.dev/entity/b2a8955e-be01-5a52-acc8-9bb53083cc31
- **IAA SPINCO INC.** (director) — https://whiteintel.dev/entity/696a117e-0c15-5243-98b0-8b6d764ec7e9
- **IAA SPINCO INC.** (officer) — https://whiteintel.dev/entity/696a117e-0c15-5243-98b0-8b6d764ec7e9

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **POLAK REBECCA C.**. Human view: https://whiteintel.dev/entity/483d9837-bc6c-540c-a1a9-e44ab705cb8d · Structured JSON: https://whiteintel.dev/api/public/dossier/483d9837-bc6c-540c-a1a9-e44ab705cb8d._

_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"._