Building Great Companies. Spencer Trask is a private equity firm focused on discovering and developing the ideas that will have a profound impact in the 21st century.
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  • Prescient

    Heart Disease, the Silent Killer -- Read how Prescient Medical is waging war on the leading cause of death in the United States.  More More

  • Health Dialog

    Health Dialog $775 Million Sale to BUPA Yields 15-Fold Return to Spencer Trask Investors. More More

  • Aperture Technologies

    Aperture's Board of Directors Agrees to Acquisition by Emerson More More

  • Fastcase NEW

    The law goes open source. Fastcase's disruptive approach compared to Google's search algorithm More More

  • Investors

    Find the unique opportunities to build significant wealth while helping to create the future. More More

  • Network

    Become a member of our network and take an active role in changing the world with your experience and your wisdom. More More

  • Entrepreneurs

    Get the resources you need to turn your big idea into a great company. More More

  • About Us

    Find out more about Spencer Trask, our people and best practices. More More