---
title: "PHELAN CATHAL G — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a86ab162-0466-5218-962f-cd9754a7becf
json: https://whiteintel.dev/api/public/dossier/a86ab162-0466-5218-962f-cd9754a7becf
identifier: sec:0001259761
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PHELAN CATHAL G

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001259761`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a86ab162-0466-5218-962f-cd9754a7becf  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a86ab162-0466-5218-962f-cd9754a7becf  

## Ownership & control

### Holdings / subsidiaries

- **IMPINJ INC** (officer) — https://whiteintel.dev/entity/4ddb00b7-fa22-5c8e-97b7-9280af0c4a15
- **IMPINJ INC** (officer) — https://whiteintel.dev/entity/4ddb00b7-fa22-5c8e-97b7-9280af0c4a15
- **CYPRESS SEMICONDUCTOR CORP /DE/** (officer) — https://whiteintel.dev/entity/49be1f97-5e92-5680-8b60-b2e9488f2e5e
- **VIRAGE LOGIC CORP** (director) — https://whiteintel.dev/entity/8ed29ff3-f765-5289-86ee-6fb8d608a344
- **IMPINJ INC** (officer) — https://whiteintel.dev/entity/4ddb00b7-fa22-5c8e-97b7-9280af0c4a15
- **IMPINJ INC** (director) — https://whiteintel.dev/entity/4ddb00b7-fa22-5c8e-97b7-9280af0c4a15
- **MICREL INC** (tenpercentownerother) — https://whiteintel.dev/entity/5cf96f0a-863c-52aa-bc70-89ec91c0cf30
- **INTEGRATED SILICON SOLUTION INC** (tenpercentownerother) — https://whiteintel.dev/entity/c127b24b-e570-5bfd-ae3e-5fddc2bc6750
- **RAMTRON INTERNATIONAL CORP** (director) — https://whiteintel.dev/entity/9413f314-675e-577b-b5a9-a701c4ca4069

## 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 **PHELAN CATHAL G** — https://whiteintel.dev/entity/a86ab162-0466-5218-962f-cd9754a7becf · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PHELAN CATHAL G**. Human view: https://whiteintel.dev/entity/a86ab162-0466-5218-962f-cd9754a7becf · Structured JSON: https://whiteintel.dev/api/public/dossier/a86ab162-0466-5218-962f-cd9754a7becf._

_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"._