William Corcoran


+1 617 937 2420

Bill Corcoran advises on the federal and state income tax consequences of corporate and partnership mergers and divisions. He also represents leveraged buyout, venture capital, mezzanine and other alternative investment vehicles on formation and investment issues. Bill's practice includes assisting non-US investors in alternative investment vehicles formed to invest in equity, debt, real estate and infrastructure projects. He has extensive expertise in advising foreign sovereigns investing in the US. Bill also represents multinational corporations on financing, tax treaty planning, and other cross-border tax issues. He also has experience representing public and private companies involved in developing the exchangeable share structure and advises US investors investing in Canada through alternative investment vehicles.

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  • Avidity Biosciences Licensing and Research Collaboration with Eli Lilly 

  • Datto Agrees to Sale with Vista Equity Partners, Merger with Autotask 

  • nToggle Sells to Rubicon Project 

  • Kinvey Sells to Progress 

  • EnerNOC Sells to Enel Group for More Than $300 Million 


  • University of Chicago

  • Brandeis University

Admissions & Credentials

New York



+1 617 937 2420 office

500 Boylston Street
14th Floor
Boston, MA 02116-3736