---
title: "MARTIN WILLIAM C — Ownership Dossier"
canonical: https://whiteintel.dev/entity/fc276016-6f0c-58b2-9c71-ab5307d4eff5
json: https://whiteintel.dev/api/public/dossier/fc276016-6f0c-58b2-9c71-ab5307d4eff5
identifier: sec:0001205885
jurisdiction: US
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# MARTIN WILLIAM C

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001205885`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/fc276016-6f0c-58b2-9c71-ab5307d4eff5  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/fc276016-6f0c-58b2-9c71-ab5307d4eff5  

## Ownership & control

### Holdings / subsidiaries

- **IMMERSION CORP** (officer) — https://whiteintel.dev/entity/a5afaedf-e175-51e7-9de4-8cea83866277
- **Barnes & Noble Education, Inc.** (10% owner) — https://whiteintel.dev/entity/e4e13374-07c0-5b44-aae9-0ed3f43aa2e6
- **IMMERSION CORP** (officer) — https://whiteintel.dev/entity/a5afaedf-e175-51e7-9de4-8cea83866277
- **BANKRATE INC** (director) — https://whiteintel.dev/entity/5f58bccd-50b6-5392-90e7-8c85e94c44cb
- **IMMERSION CORP** (director) — https://whiteintel.dev/entity/a5afaedf-e175-51e7-9de4-8cea83866277
- **IMMERSION CORP** (officer) — https://whiteintel.dev/entity/a5afaedf-e175-51e7-9de4-8cea83866277
- **Barnes & Noble Education, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/e4e13374-07c0-5b44-aae9-0ed3f43aa2e6
- **Barnes & Noble Education, Inc.** (director) — https://whiteintel.dev/entity/e4e13374-07c0-5b44-aae9-0ed3f43aa2e6
- **UNIVERSAL ELECTRONICS INC** (tenpercentowner) — https://whiteintel.dev/entity/1d016e95-aad6-5962-b51b-dddf02d70bff
- **IMMERSION CORP** (tenpercentowner) — https://whiteintel.dev/entity/a5afaedf-e175-51e7-9de4-8cea83866277
- **INTERMOLECULAR INC** (tenpercentowner) — https://whiteintel.dev/entity/334a2a39-088c-5d67-bf0c-6cf10810c073
- **GULFMARK OFFSHORE INC** (director) — https://whiteintel.dev/entity/e4c5124f-5bbc-541b-8a09-51f61edd0e6b

…and **19** 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 **MARTIN WILLIAM C** — https://whiteintel.dev/entity/fc276016-6f0c-58b2-9c71-ab5307d4eff5 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MARTIN WILLIAM C**. Human view: https://whiteintel.dev/entity/fc276016-6f0c-58b2-9c71-ab5307d4eff5 · Structured JSON: https://whiteintel.dev/api/public/dossier/fc276016-6f0c-58b2-9c71-ab5307d4eff5._

_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"._