Ari MacKinnon


New York
T: +1 212 225 2243
F: +1 212 225 3999

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Ari D. MacKinnon is a partner based in the New York office.

Mr. MacKinnon’s practice focuses on litigation.

Mr. MacKinnon joined the firm in 2009 and became a partner in 2015.  In 2006, he received a J.D. degree, magna cum laude, Order of the Coif, from New York University School of law, where he was an editor of the New York University Law Review and a winner of the Maurice Goodman Memorial Prize for outstanding scholarship and character, and the Judge Abraham Lieberman Award for outstanding scholarship in the area of Criminal Law.  Mr. MacKinnon earned a master’s degree in Spanish from Middlebury College in 2003.  He completed his undergraduate studies with honors at Grinnell College in 2002.  From 2006 through 2008, Mr. MacKinnon served as a law clerk to the Honorable Shirley Wohl Kram of the U.S. District Court for the Southern District of New York.  From 2008 through 2009, he served as a law clerk to the Honorable Bruce M. Selya of the U.S. Court of Appeals for the First Circuit.

Mr. MacKinnon is a member of the Bar in New York.  His native language is English, and he is fluent in Spanish. 



  • New York University School of Law
    (J.D., 2006)
  • Middlebury College
    (M.A., 2003)
  • Grinnell College
    (B.A., 2002)


  • Spanish