Portrait of


  • Loyola University Chicago, B.A. political science (2005) magna cum laude
  • Boston College Law School, J.D. (2010) cum laude


  • Ohio
  • Massachusetts
Martin J. Mackowski, Associate Washington, D.C.
Phone: +1 202.624.2616
1001 Pennsylvania Avenue NW
Washington, DC 20004-2595

Martin J. Mackowski is an associate in Crowell & Moring's Washington, D.C. office and a member of the firm’s Antitrust Group. Marty represents clients in both civil antitrust litigation and civil and criminal government investigations and has handled matters in a broad range of industries, including retail, energy, technology, manufacturing, telecommunications, and financial services. His recent experiences include:

  • Currently representing a telecommunications firm in an antitrust investigation by the U.S. Department of Justice.
  • Currently asserting claims on behalf of a global technology company in price-fixing litigation and international arbitration brought against manufacturers of cathode ray tubes.
  • Represented a global energy company in a U.S. Department of Justice investigation, including Hart-Scott-Rodino Second Request, relating to $2.5 billion merger.
  • Represented a multi-national chemical company in an internal investigation and response to federal grand jury subpoena for alleged price-fixing and bid-rigging.

Marty earned his J.D., cum laude, from Boston College Law School and his B.A., magna cum laude, in political science from Loyola University Chicago. While in law school, Marty successfully briefed and argued an armed robbery case before the Massachusetts Appeals Court, working in conjunction with the local District Attorney’s Office.


Admitted to practice: Massachusetts, Ohio; U.S. Court of Appeals for the Sixth Circuit; U.S. District Court for the Northern District of Ohio; U.S. District Court for the Southern District of Ohio

Marty is not admitted in the District of Columbia; his practice is supervised by partners of the firm.


  • American Bar Association
    • Antitrust Section
    • Young Lawyers Division

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