Third Rock Ventures
Premier biotech venture capital firm focused on founding and building transformational companies in therapeutics, medical devices, and life sciences, with $3.8 billion raised across six funds.
Boston, United States · 60+ investments · 82 portfolio companies
- Headquarters
- Boston, United States
- Founded
- 2007
- Website
- thirdrockventures.com
- AUM
- $2.4B
- Portfolio Companies
- 82
- Total Investments
- 60
- Last Investment
- Jun 2026
- Geographic Focus
- United States
Investment Thesis
Third Rock Ventures is a Venture Capital firm based in Boston, United States. It has made 60 investments in Biotech and Healthcare, including Agios, MOMA Therapeutics and Warp Drive.
Portfolio82













Co-investors24
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24 co-investors across 110 shared portfolio companies — who they back alongside, and how often they lead.
Venture Capital ×17 · Hedge Fund ×4 · Corporate VC ×2 · 78 shared rounds
Investment History
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