---
title: "OrbiMed Capital GP VIII LLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e32a577b-cc76-57e1-b6c3-feb167072d33
json: https://whiteintel.dev/api/public/dossier/e32a577b-cc76-57e1-b6c3-feb167072d33
identifier: sec:0001845804
jurisdiction: US
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# OrbiMed Capital GP VIII LLC

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001845804`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/e32a577b-cc76-57e1-b6c3-feb167072d33  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e32a577b-cc76-57e1-b6c3-feb167072d33  

## Ownership & control

### Holdings / subsidiaries

- **Disc Medicine, Inc.** (director) — https://whiteintel.dev/entity/6d317465-e113-5fee-9632-915c2579af2d
- **Disc Medicine, Inc.** (director) — https://whiteintel.dev/entity/6d317465-e113-5fee-9632-915c2579af2d
- **Disc Medicine, Inc.** (director) — https://whiteintel.dev/entity/6d317465-e113-5fee-9632-915c2579af2d
- **Sionna Therapeutics, Inc.** (director) — https://whiteintel.dev/entity/36003c1e-2a7d-5ea2-a95f-e01c345a874c
- **Sionna Therapeutics, Inc.** (director) — https://whiteintel.dev/entity/36003c1e-2a7d-5ea2-a95f-e01c345a874c
- **Traws Pharma, Inc.** (10% owner) — https://whiteintel.dev/entity/ff58a3f1-31a1-5645-b8cf-4af0e8a2099d
- **Sionna Therapeutics, Inc.** (director) — https://whiteintel.dev/entity/36003c1e-2a7d-5ea2-a95f-e01c345a874c
- **Traws Pharma, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/ff58a3f1-31a1-5645-b8cf-4af0e8a2099d
- **Disc Medicine, Inc.** (director) — https://whiteintel.dev/entity/6d317465-e113-5fee-9632-915c2579af2d
- **LOMOND THERAPEUTICS HOLDINGS, INC.** (director) — https://whiteintel.dev/entity/76ba0254-a9d7-5fb9-9731-48adfe2518a6
- **Upstream Bio, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/d4a67260-0136-5e37-912a-3a65173d819d
- **Upstream Bio, Inc.** (director) — https://whiteintel.dev/entity/d4a67260-0136-5e37-912a-3a65173d819d

…and **9** 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 **OrbiMed Capital GP VIII LLC** — https://whiteintel.dev/entity/e32a577b-cc76-57e1-b6c3-feb167072d33 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **OrbiMed Capital GP VIII LLC**. Human view: https://whiteintel.dev/entity/e32a577b-cc76-57e1-b6c3-feb167072d33 · Structured JSON: https://whiteintel.dev/api/public/dossier/e32a577b-cc76-57e1-b6c3-feb167072d33._

_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"._