Kimon Triantafyllou is an associate in the Washington, D.C. office of Latham & Watkins and a member of the Antitrust & Competition Practice.

Prior to joining Latham, Mr. Triantafyllou served as a clerk for Judge G. Michael Harvey of the US District Court for the District of Columbia. He was also a summer associate in the Washington, D.C. office.

Mr. Triantafyllou represents clients in antitrust and complex commercial litigation in state and federal courts across a wide range of industries, including aviation, healthcare, pharmaceuticals, and insurance. He also helps clients obtain regulatory approval of mergers and acquisitions and other transactions from competition authorities in the United States.

Mr. Triantafyllou maintains an active pro bono practice.

Mr. Triantafyllou received his JD in 2019 from The University of Chicago Law School. During law school, he served as a managing editor on The University of Chicago Law Review.

Mr. Triantafyllou received his BA in American History from the University of Pennsylvania in 2015.

Bar Qualification

  • District of Columbia
  • Massachusetts


  • JD, University of Chicago Law School, 2019
  • BA in American History, University of Pennsylvania, 2015

Languages Spoken

  • English
  • Greek