Matt Regan is a partner in Kirkland's Chicago office. He has broad experience representing plaintiffs and defendants in a variety of commercial litigation matters in both state and federal courts. Matt's cases have involved claims in the areas of antitrust and trade regulation, accountant/auditor malpractice, class actions, products liability, software consulting, fraud and breach of contract, and other complex commercial disputes. The Legal 500 U.S. recognized Matt for his work in Energy Litigation in 2013 and 2019–2021 and Product Liability, Mass Tort and Class Action: Automotive/Transport in 2022.



The Best Lawyers in America recognized Matt for this work in Commercial Litigation in 2022 and 2023.

Memberships & Affiliations

Illinois State Bar Association

Chicago Bar Association


Admissions & Qualifications

  • 1995Illinois


  • United States District Court for the Eastern District of Michigan
  • United States District Court for the District of New Jersey (pro hac vice)


  • Harvard Law SchoolJ.D.cum laude 1995
  • Georgetown UniversityB.S.B.A., Accountingsumma cum laude 1992