---
title: "BAKER BROS CAPITAL GP LLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7b54bcdb-db84-526a-8d27-3bdd941420c3
json: https://whiteintel.dev/api/public/dossier/7b54bcdb-db84-526a-8d27-3bdd941420c3
identifier: sec:0001244390
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BAKER BROS CAPITAL GP LLC

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001244390`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7b54bcdb-db84-526a-8d27-3bdd941420c3  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7b54bcdb-db84-526a-8d27-3bdd941420c3  

## Ownership & control

### Holdings / subsidiaries

- **VIROPHARMA INC** (tenpercentowner) — https://whiteintel.dev/entity/e244d635-37f3-5b82-8697-589e79914154
- **ACERAGEN, INC.** (tenpercentowner) — https://whiteintel.dev/entity/6856ac9f-9213-5aa5-9a2a-6094683786a7
- **ARDEA BIOSCIENCES, INC./DE** (tenpercentowner) — https://whiteintel.dev/entity/9add041c-7d78-510d-bded-b9d2b378f844
- **SEAGEN INC.** (director) — https://whiteintel.dev/entity/c5825089-63d5-5f88-83d5-fd3fc54d96d0
- **SEAGEN INC.** (tenpercentowner) — https://whiteintel.dev/entity/c5825089-63d5-5f88-83d5-fd3fc54d96d0
- **DIADEXUS, INC.** (tenpercentowner) — https://whiteintel.dev/entity/73f1b19e-ce40-5dcb-824f-6e60dcef26e5
- **SYNAGEVA BIOPHARMA CORP** (director) — https://whiteintel.dev/entity/aabad33f-5398-5580-80ed-e469622973b8
- **SYNAGEVA BIOPHARMA CORP** (tenpercentowner) — https://whiteintel.dev/entity/aabad33f-5398-5580-80ed-e469622973b8
- **ADOLOR CORP** (tenpercentowner) — https://whiteintel.dev/entity/5a9fb915-ed75-5410-8809-88dae879266c
- **INCYTE CORP** (tenpercentowner) — https://whiteintel.dev/entity/1226ba5b-bd76-5385-89a8-2c29a8a06fcf
- **GENOMIC HEALTH INC** (director) — https://whiteintel.dev/entity/2499a431-37e6-5c7a-a147-eaa00d248197
- **HERON THERAPEUTICS, INC. /DE/** (tenpercentowner) — https://whiteintel.dev/entity/c1e81bd7-087e-5277-a7a4-ace13d8fe6da

…and **10** 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 **BAKER BROS CAPITAL GP LLC** — https://whiteintel.dev/entity/7b54bcdb-db84-526a-8d27-3bdd941420c3 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BAKER BROS CAPITAL GP LLC**. Human view: https://whiteintel.dev/entity/7b54bcdb-db84-526a-8d27-3bdd941420c3 · Structured JSON: https://whiteintel.dev/api/public/dossier/7b54bcdb-db84-526a-8d27-3bdd941420c3._

_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"._