---
title: "WILLIS GARY K — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7b8bc85e-9f2d-57fb-a20c-b03741a1e8db
json: https://whiteintel.dev/api/public/dossier/7b8bc85e-9f2d-57fb-a20c-b03741a1e8db
identifier: sec:0001121475
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# WILLIS GARY K

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001121475`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7b8bc85e-9f2d-57fb-a20c-b03741a1e8db  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7b8bc85e-9f2d-57fb-a20c-b03741a1e8db  

## Ownership & control

### Holdings / subsidiaries

- **PLUG POWER INC** (director) — https://whiteintel.dev/entity/5b1037be-6af2-5ae6-b796-8b2d7edb9b47
- **BENTHOS INC** (director) — https://whiteintel.dev/entity/ea11f540-91d5-594d-b83c-e5708dbaffad
- **PLUG POWER INC** (director) — https://whiteintel.dev/entity/5b1037be-6af2-5ae6-b796-8b2d7edb9b47
- **ROFIN SINAR TECHNOLOGIES INC** (director) — https://whiteintel.dev/entity/a07c2890-bbcb-52ae-abf1-bb42838dbc85
- **ZYGO CORP** (officer) — https://whiteintel.dev/entity/8017158a-c201-5efb-bb93-e71ad7f0d11b
- **ZYGO CORP** (director) — https://whiteintel.dev/entity/8017158a-c201-5efb-bb93-e71ad7f0d11b
- **VION PHARMACEUTICALS INC** (director) — https://whiteintel.dev/entity/f767d60e-c383-52ce-81bd-6e79434e4645

## 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 **WILLIS GARY K** — https://whiteintel.dev/entity/7b8bc85e-9f2d-57fb-a20c-b03741a1e8db · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **WILLIS GARY K**. Human view: https://whiteintel.dev/entity/7b8bc85e-9f2d-57fb-a20c-b03741a1e8db · Structured JSON: https://whiteintel.dev/api/public/dossier/7b8bc85e-9f2d-57fb-a20c-b03741a1e8db._

_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"._