We create and invest in healthcare and technology companies that impact lives all over the world.

160+

Our global portfolio is always growing

We have over 160 companies in our portfolio including 17 that we started from scratch. Our global portfolio is spread across the US, Europe, and Asia.

$2B+

Over two billion dollars under management

Big ideas need big investments. We have the heft and history to make a significant impact in the world.

Healthcare

We create and invest in leading companies in therapeutics, medtech, and health IT & services.

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Technology

We've been partnering with fearless founders for over 50 years.

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Big global funds, small local teams

  • Cambridge
    1 Main St.
    13th Floor
    Cambridge, MA 02142
  • London
    33 Foley Street
    London, W1W 7TL
  • San Francisco
    116 New Montgomery Street
    Suite 810
    San Francisco, CA 94105
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