---
title: "Mercier Johanna — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0ff70ee9-bd1e-5012-936a-7051aa866312
json: https://whiteintel.dev/api/public/dossier/0ff70ee9-bd1e-5012-936a-7051aa866312
identifier: sec:0001782135
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mercier Johanna

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001782135`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0ff70ee9-bd1e-5012-936a-7051aa866312  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0ff70ee9-bd1e-5012-936a-7051aa866312  

## Ownership & control

### Holdings / subsidiaries

- **GILEAD SCIENCES, INC.** (officer) — https://whiteintel.dev/entity/601e55e5-ff7d-5603-a86e-1f1ee799a384
- **GILEAD SCIENCES, INC.** (officer) — https://whiteintel.dev/entity/601e55e5-ff7d-5603-a86e-1f1ee799a384
- **GILEAD SCIENCES, INC.** (officer) — https://whiteintel.dev/entity/601e55e5-ff7d-5603-a86e-1f1ee799a384
- **NEUROCRINE BIOSCIENCES INC** (director) — https://whiteintel.dev/entity/3edd6842-e439-5576-bbae-f7c754e45400
- **Arcus Biosciences, Inc.** (director) — https://whiteintel.dev/entity/34c06870-0cbd-5e8c-b738-757e68d38db4

## 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 **Mercier Johanna** — https://whiteintel.dev/entity/0ff70ee9-bd1e-5012-936a-7051aa866312 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mercier Johanna**. Human view: https://whiteintel.dev/entity/0ff70ee9-bd1e-5012-936a-7051aa866312 · Structured JSON: https://whiteintel.dev/api/public/dossier/0ff70ee9-bd1e-5012-936a-7051aa866312._

_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"._