Third Rock Ventures

Venture Capital

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

Early Stage
Late Stage
Biotech
Healthcare
Life Sciences
Headquarters
Boston, United States
Founded
2007
AUM
$2.4B
Portfolio Companies
82
Total Investments
60
Last Investment
Jun 2026
Geographic Focus
United States

Investment Thesis

Leading healthcare venture firm focused on advancing disruptive areas of science and medicine to deliver breakthroughs to patients.

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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