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Eden Y. Sung

Associate

She/Her/Hers

Eden Y. Sung helps clients navigate antitrust and competition matters, representing companies before competition authorities. Her practice covers a range of areas including government investigations, complex commercial disputes, and merger counseling. She advises clients responding to federal and state merger and conduct investigative inquiries and complaints, dealing with complex and novel theories of harm. She sees investigations through to litigation and offers guidance across matters in many industries including food and beverage, retail and ecommerce, technology, and pharmaceuticals.

Extended Profile

Additionally, Eden frequently helps clients with managing antitrust risk and promoting effective antitrust compliance practices, including consent order and consent decree compliance.

She counsels on managing antitrust risk through premerger and merger considerations under the Hart-Scott-Rodino (HSR) Act. Eden focuses her investigations practice on Civil Investigative Demands (CID) and Requests for Additional Information and Documentary Materials (Second Requests) issued by the Federal Trade Commission (FTC) and US Department of Justice (DOJ). Eden has experience litigating in multidistrict, commercial, and class action matters and appeals. Prior to joining Morgan Lewis, Eden worked as an antitrust associate at another major global law firm.

In addition to her antitrust practice, Eden maintains active pro bono representations spanning immigration and asylum law, veterans’ affairs, housing conditions, small business consultations, and children’s rights. Her involvement also includes serving as an associate representative for the firm’s First Generation Lawyer Network and as a mentor through the firm’s partnership with Thurgood Marshall Academy.

During law school, Eden interned at the US Attorney’s Office for the Southern District of Illinois. She also served as chief primary editor of the Global Studies Law Review and on the executive boards of the Women’s Law Caucus and the Public Service Advisory Board. 

Education

  • Washington University in St. Louis School of Law, 2019, J.D., Certificate in public interest law
  • University of Delaware, 2016, B.A., international relations, with honors, cum laude, Phi Beta Kappa

Admissions

  • District of Columbia

Awards and Affiliations

Marketing Committee Young Lawyer Representative (YLR), Antitrust Law Section of the American Bar Association (ABA) (2023–present)

Member, ABA

Member, Asian Pacific Bar Association DC (APABA-DC)

Member, National Asian Pacific American Bar Association (NAPABA)

Ethan A. H. Shepley Scholar in Law, Order of the Barristers, Washington University School of Law

Publications