---
title: "ROCK SPRINGS CAPITAL MASTER FUND LP — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2f68d5c8-2b1f-512d-a3e2-6f1547b726b7
json: https://whiteintel.dev/api/public/dossier/2f68d5c8-2b1f-512d-a3e2-6f1547b726b7
identifier: sec:0001735393
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ROCK SPRINGS CAPITAL MASTER FUND LP

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001735393`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2f68d5c8-2b1f-512d-a3e2-6f1547b726b7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2f68d5c8-2b1f-512d-a3e2-6f1547b726b7  

## Ownership & control

### Holdings / subsidiaries

- **Tempest Therapeutics, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/0c3b95ca-716e-5b66-a863-b0f8a59c274c
- **THESEUS PHARMACEUTICALS, INC.** (tenpercentowner) — https://whiteintel.dev/entity/d4fec44b-38d2-5d2c-be50-ac6cbffeae5e
- **Xilio Therapeutics, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/985ac0f2-bc6f-5a09-a727-79dcd06514ef
- **Verve Therapeutics, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/fbb9c528-b331-50f5-bf1d-aea89540ca82
- **Atea Pharmaceuticals, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/95fa189f-907d-5fb3-9589-a294fadfda85
- **Inozyme Pharma, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/7fb05f43-aaa9-5234-a3e0-9d958c25cded
- **Enliven Therapeutics, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/a92f7bfe-f722-5087-8729-de9a9c48f28d
- **Q32 Bio Inc.** (tenpercentowner) — https://whiteintel.dev/entity/08894b83-faf4-53f2-980d-374ae48ff38a

## 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 **ROCK SPRINGS CAPITAL MASTER FUND LP** — https://whiteintel.dev/entity/2f68d5c8-2b1f-512d-a3e2-6f1547b726b7 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ROCK SPRINGS CAPITAL MASTER FUND LP**. Human view: https://whiteintel.dev/entity/2f68d5c8-2b1f-512d-a3e2-6f1547b726b7 · Structured JSON: https://whiteintel.dev/api/public/dossier/2f68d5c8-2b1f-512d-a3e2-6f1547b726b7._

_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"._