Key facts
- Rock Springs Capital is a hedge fund based in Baltimore, MD with 16 tracked portfolio companies.
- Notable positions include Freenome, ArsenalBio, Imperative Care, Treeline Biosciences, Caidya.
- The team roster lists 3 people.
- Rock Springs Capital reports $558.7M in regulatory assets under management across 2 private funds, per its SEC Form ADV (2026-03).
Registered with the SEC
Form ADV · 2026-03 · CRD 168648- Regulatory AUM
- $558.7M
- Private fund assets
- $2.4B
- Private funds
- 2 · 2 hedge
- Staff
- 17
- Registered office
- BALTIMORE, MD
- SEC status
- Approved
Source: SEC Investment Adviser Public Disclosure, Form ADV (registered as ROCK SPRINGS CAPITAL MANAGEMENT LP).
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- ·The book's top 25 — of 16 recorded positions
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Portfolio, priced
16 companies · by our current valuations| Company | Industry | Valuation | First invested | Role |
|---|---|---|---|---|
| Freenome | Decision/Risk Analysis | $2.2B | — | |
| ArsenalBio | — | $1.9B | — | |
| Imperative Care | Surgical Devices | $1.6B | — | |
| Treeline Biosciences | — | $1.3B | — | |
| Caidya | Other Healthcare Services | $1.0B | — | |
| Parabilis Medicines | Drug Discovery | $920.0M | — | |
| Delfi Diagnostics | — | $725.0M | — | |
| Latigo Bio | — | $530.0M | — | |
| Synthekine | — | $500.0M | — | |
| Hemab Therapeutics Holdings | Drug Discovery | $386.9M | — | |
| City Therapeutics | Drug Discovery | $285.5M | — | |
| Avalyn Pharma | — | $155.0M | — | |
| Genesis Therapeutics | Drug Discovery | — | — | |
| Kindbody | Clinics/Outpatient Services | — | — | |
| Vedanta Biosciences | — | — | — | |
| + 1 more companies · a free account shows the top of the book | ||||
Team
3 people on record — 3 with verified contacts
Partners, principals, and the people who answer a pitch. Pro members reveal contacts with credits.
Frequently asked
- What companies does Rock Springs Capital invest in?
- Rock Springs Capital has 16 recorded portfolio companies, including Freenome, ArsenalBio, Imperative Care, Treeline Biosciences.
- What is Rock Springs Capital's AUM?
- Rock Springs Capital manages approximately $558.7M in assets.