Mary Kostopoulos

Senior Attorney

Phone :(630) 434-0400 ext. 110

Direct Line :(630) 810-8882

Fax :(630) 434-0444

Mary Kostopoulos, B.A. (honors) University of Chicago, J.D. American University, M.A. International Affairs American University, is an attorney in Momkus McCluskey LLC’s Business Law Group. Mary focuses her practice on general corporate matters, including startup entity formation and commercial transactions, and international trade.

Year Joined Firm:

  • 2012

Professional Associations and Memberships:

  • Gender, Social Policy and the Law Journal, Washington College of Law, American University
  • University of Chicago Alumni Law Society, Founder and Chicago Chair
  • West Cook Pro Bono Clinic, Director of Senior Initiatives
  • Chicago Bar Association, Corporate Law, International Trade Law and Alliance for Women Committees
  • Women’s Bar Association of Illinois
  • Hellenic Bar Association

Past Employment Positions:

  • Moses & Singer, LLP, New York, New York, 2006 - 2011
  • Deloitte Tax LLP, Chicago, IL, 2004 - 2005
  • U.S. Customs and Border Protection, Office of International Trade, Regulations & Ruling, Department of Homeland Security, Washington DC, 2001-2004

Bar Admissions

  • Illlinois, New York, District of Columbia
American Bar Association Logo American Intellectual Property Law Association Logo DuPage County Bar Association Logo Illinois State Bar Association Logo