MaryAnn J. Sung represents individuals and corporations in government investigations, regulatory enforcement and criminal proceedings, and corporate internal investigations.

Bio

Ms. Sung has extensive experience representing clients in complex regulatory investigations and proceedings, including those brought by the Securities and Exchange Commission (SEC) and the Department of Justice (DOJ), concerning securities laws, insider trading, and tax and accounting laws.

Ms. Sung’s representations have included:

  • public corporations in connection with SEC investigations and internal investigations of accounting fraud;
  • public corporations and individuals in SEC and DOJ insider trading investigations;
  • a major financial institution in federal and state money laundering investigations;
  • a senior executive of an investment adviser in SEC and DOJ investment fraud and antitrust investigations;
  • an individual in a federal criminal tax investigation;
  • senior executives of an investment adviser and broker dealer in an SEC investigation of trading practices and whistleblower retaliation;
  • a mutual fund senior executive in an SEC enforcement action relating to a bond fund’s investment in mortgage-backed securities;
  • an investment bank in Commodity Futures Trading Commission inquiry regarding cross-border foreign exchange options trading;
  • a private equity firm and its chief executive officer in an SEC investigation relating to management of investment funds; and
  • a hedge fund manager who was acquitted in the first federal criminal trial arising out of the financial crisis.

Credentials

Education

  • J.D., New York University Law School, 2002 (magna cum laude; Order of the Coif; Notes Editor, New York University Law Review)
  • B.A., Wesleyan University, 1993

Admissions

  • New York
  • U.S. District Court for the Southern and Eastern Districts of New York

Associations

Member, Advisory Board, Immigrant Defense Project

Experience

Law Clerk to the Hon. Wilfred Feinberg, U.S. Court of Appeals for the Second Circuit (2002-2003)

MaryAnn J. Sung

Counsel, Government Enforcement and White Collar Crime
maryann.sung@skadden.com