---
title: "RINGO WILLIAM R — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0dbe6312-3545-5aad-af9d-2325efb477f6
json: https://whiteintel.dev/api/public/dossier/0dbe6312-3545-5aad-af9d-2325efb477f6
identifier: sec:0001238325
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# RINGO WILLIAM R

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001238325`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0dbe6312-3545-5aad-af9d-2325efb477f6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0dbe6312-3545-5aad-af9d-2325efb477f6  

## Ownership & control

### Holdings / subsidiaries

- **INTERMUNE INC** (director) — https://whiteintel.dev/entity/3bdbe624-554a-50e2-a68d-0f706aaed56f
- **ASSEMBLY BIOSCIENCES, INC.** (director) — https://whiteintel.dev/entity/ce9d28ef-8333-5675-a262-2619d01f6ef6
- **Sensei Biotherapeutics, Inc.** (director) — https://whiteintel.dev/entity/11dde184-64f2-5b88-ba68-488c525b5320
- **FIVE PRIME THERAPEUTICS INC** (director) — https://whiteintel.dev/entity/9aff28e2-4669-58d2-ac70-a8796893d4c8
- **DERMIRA, INC.** (director) — https://whiteintel.dev/entity/703e030f-786e-5f44-85db-e876c7bde5a0
- **FIVE PRIME THERAPEUTICS INC** (officer) — https://whiteintel.dev/entity/9aff28e2-4669-58d2-ac70-a8796893d4c8
- **IMMUNE DESIGN CORP.** (director) — https://whiteintel.dev/entity/90dcaf96-fc16-5591-8d81-164c9a7e0cff
- **SANGAMO THERAPEUTICS, INC** (director) — https://whiteintel.dev/entity/489a3d29-216b-513c-b62f-42dfb10c1b59
- **MIRATI THERAPEUTICS, INC.** (director) — https://whiteintel.dev/entity/e946aa92-a387-5969-9975-86687d3e9cd3
- **ONYX PHARMACEUTICALS INC** (director) — https://whiteintel.dev/entity/7fac90ce-edef-5475-af55-497950d86fee
- **PFIZER INC** (officer) — https://whiteintel.dev/entity/8a8a97ae-7543-5cb4-93fa-cf7f2fe558aa
- **INTERMUNE INC** (other) — https://whiteintel.dev/entity/3bdbe624-554a-50e2-a68d-0f706aaed56f

…and **4** 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 **RINGO WILLIAM R** — https://whiteintel.dev/entity/0dbe6312-3545-5aad-af9d-2325efb477f6 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **RINGO WILLIAM R**. Human view: https://whiteintel.dev/entity/0dbe6312-3545-5aad-af9d-2325efb477f6 · Structured JSON: https://whiteintel.dev/api/public/dossier/0dbe6312-3545-5aad-af9d-2325efb477f6._

_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"._