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John Maraganore: Profile, Experience & Investments | Startup Intros

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JOHN MARAGANORE

Venture Partner at Third Rock Ventures

Updated: Apr 2, 2026 ·

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Role: Venture Partner
Company: Third Rock Ventures
Status: Active
Type: Investor

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Third Rock Ventures

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Who is John Maraganore?

John Maraganore is Venture Partner at Third Rock Ventures.