---
title: "DIAZ LUIS — Ownership Dossier"
canonical: https://whiteintel.dev/entity/227c5771-ad9a-526f-b60a-bb14d667537d
json: https://whiteintel.dev/api/public/dossier/227c5771-ad9a-526f-b60a-bb14d667537d
identifier: sec:0001720081
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# DIAZ LUIS

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001720081`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/227c5771-ad9a-526f-b60a-bb14d667537d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/227c5771-ad9a-526f-b60a-bb14d667537d  

## Ownership & control

### Holdings / subsidiaries

- **QUEST DIAGNOSTICS INC** (director) — https://whiteintel.dev/entity/f00476bd-1dbe-5bbc-833a-2b80cee8d609
- **JOUNCE THERAPEUTICS, INC.** (director) — https://whiteintel.dev/entity/779ae22f-db7f-5a1a-94bd-bee3b2ea0147

## 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 **DIAZ LUIS** — https://whiteintel.dev/entity/227c5771-ad9a-526f-b60a-bb14d667537d · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **DIAZ LUIS**. Human view: https://whiteintel.dev/entity/227c5771-ad9a-526f-b60a-bb14d667537d · Structured JSON: https://whiteintel.dev/api/public/dossier/227c5771-ad9a-526f-b60a-bb14d667537d._

_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"._