Christopher Michael Viapiano is a partner in the Firm’s Litigation Group. Mr. Viapiano represents the U.S. and non-U.S. companies and financial institutions in complex antitrust, commodities, securities and shareholder derivative litigation, criminal and regulatory enforcement matters, and corporate internal investigations. He has represented clients under investigation by the U.S. Department of Justice, the U.S. Securities and Exchange Commission, the U.S. Commodity Futures Trading Commission, the Office of the Comptroller of the Currency, the Federal Reserve, the U.S. Internal Revenue Service and state attorneys general. Mr. Viapiano clerked for the Honorable Donald F. Parsons, Jr. of the Delaware Court of Chancery (2005-2006).