---
title: "RATCLIFFE LIAM — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d819cd16-9688-5856-bee8-d97d1b211b7e
json: https://whiteintel.dev/api/public/dossier/d819cd16-9688-5856-bee8-d97d1b211b7e
identifier: sec:0001547100
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# RATCLIFFE LIAM

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001547100`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d819cd16-9688-5856-bee8-d97d1b211b7e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d819cd16-9688-5856-bee8-d97d1b211b7e  

## Ownership & control

### Holdings / subsidiaries

- **Upstream Bio, Inc.** (director) — https://whiteintel.dev/entity/d4a67260-0136-5e37-912a-3a65173d819d
- **Disc Medicine, Inc.** (director) — https://whiteintel.dev/entity/6d317465-e113-5fee-9632-915c2579af2d
- **OnKure Therapeutics, Inc.** (director) — https://whiteintel.dev/entity/af2b92dc-19f8-5b2c-8dde-04696e432088
- **Climb Bio, Inc.** (director) — https://whiteintel.dev/entity/8ebdaa25-1d2c-5874-b059-7bbcc43083c6
- **ARVINAS, INC.** (director) — https://whiteintel.dev/entity/c68c871a-7d56-5616-92f8-6e15a2da829d
- **Passage BIO, Inc.** (director) — https://whiteintel.dev/entity/3797b803-565f-56ce-9606-f58967c79f6d
- **Cogent Biosciences, Inc.** (director) — https://whiteintel.dev/entity/be57c171-0255-5e6d-a7f8-98e3ec1a701f
- **APTINYX INC.** (director) — https://whiteintel.dev/entity/b3a913be-f6c4-5070-b47b-addc75d13ec2
- **PDS Biotechnology Corp** (director) — https://whiteintel.dev/entity/e2703dc3-b125-53f2-882e-5c573014d9ac
- **ARVINAS, INC.** (tenpercentowner) — https://whiteintel.dev/entity/c68c871a-7d56-5616-92f8-6e15a2da829d
- **DECIPHERA PHARMACEUTICALS, INC.** (director) — https://whiteintel.dev/entity/f5c2a4c6-e983-5aa5-8c4f-2cd2cceac5f0
- **APTINYX INC.** (tenpercentowner) — https://whiteintel.dev/entity/b3a913be-f6c4-5070-b47b-addc75d13ec2

…and **13** 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 **RATCLIFFE LIAM** — https://whiteintel.dev/entity/d819cd16-9688-5856-bee8-d97d1b211b7e · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **RATCLIFFE LIAM**. Human view: https://whiteintel.dev/entity/d819cd16-9688-5856-bee8-d97d1b211b7e · Structured JSON: https://whiteintel.dev/api/public/dossier/d819cd16-9688-5856-bee8-d97d1b211b7e._

_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"._