---
title: "Nierenberg David — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cb0498d4-a87b-5cdb-884a-1f983bb357d9
json: https://whiteintel.dev/api/public/dossier/cb0498d4-a87b-5cdb-884a-1f983bb357d9
identifier: sec:0001040899
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Nierenberg David

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001040899`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cb0498d4-a87b-5cdb-884a-1f983bb357d9  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cb0498d4-a87b-5cdb-884a-1f983bb357d9  

## Ownership & control

### Holdings / subsidiaries

- **POTBELLY CORP** (10% owner) — https://whiteintel.dev/entity/c5aee149-7451-589d-bdba-eebb7df86587
- **POTBELLY CORP** (10% owner) — https://whiteintel.dev/entity/c5aee149-7451-589d-bdba-eebb7df86587
- **POTBELLY CORP** (tenpercentowner) — https://whiteintel.dev/entity/c5aee149-7451-589d-bdba-eebb7df86587
- **FLOTEK INDUSTRIES INC/CN/** (director) — https://whiteintel.dev/entity/cb54c037-429d-534a-af51-1d0569114192
- **HOUSTON WIRE & CABLE CO** (tenpercentowner) — https://whiteintel.dev/entity/db756ab2-d328-59a5-a9cf-400f362f8ae0
- **HOUSTON WIRE & CABLE CO** (director) — https://whiteintel.dev/entity/db756ab2-d328-59a5-a9cf-400f362f8ae0
- **ROSETTA STONE INC** (director) — https://whiteintel.dev/entity/23f246a4-380a-546e-8baa-b9ad65a3790e
- **RIVERVIEW BANCORP INC** (director) — https://whiteintel.dev/entity/82b682c4-c76e-5e70-9c55-155c69983b0a
- **ELECTRO SCIENTIFIC INDUSTRIES INC** (director) — https://whiteintel.dev/entity/e350b4bf-bc74-54a0-9874-0ab0a674edd4
- **ELECTRO SCIENTIFIC INDUSTRIES INC** (tenpercentowner) — https://whiteintel.dev/entity/e350b4bf-bc74-54a0-9874-0ab0a674edd4
- **RADISYS CORP** (tenpercentowner) — https://whiteintel.dev/entity/2d0a815f-c178-5822-a4b2-10ed1086c807
- **ASSET ACCEPTANCE CAPITAL CORP** (tenpercentowner) — https://whiteintel.dev/entity/9590d649-c645-527c-812c-dd30ce168bd0

…and **7** more subsidiaries/holdings. Resolve the full list with `get_dossier` on the WhiteIntel MCP (`npx -y @whiteintel/mcp-server`) or a one-off dossier — https://whiteintel.dev/pricing.

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **Nierenberg David** — https://whiteintel.dev/entity/cb0498d4-a87b-5cdb-884a-1f983bb357d9 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Nierenberg David**. Human view: https://whiteintel.dev/entity/cb0498d4-a87b-5cdb-884a-1f983bb357d9 · Structured JSON: https://whiteintel.dev/api/public/dossier/cb0498d4-a87b-5cdb-884a-1f983bb357d9._

_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"._