David (Dj) Wolff is the co-chair of Crowell & Moring’s International Trade Group and a director with C&M International, the firm's trade policy affiliate.

At Crowell & Moring, he serves on the steering committee for the International Trade Group, where his practice focuses on all aspects of compliance with U.S. economic sanctions, including day-to-day compliance guidance, developing compliance programs, responding to government inquiries, conducting internal investigations, and representation during civil and criminal enforcement proceedings. Dj works regularly with non-U.S. clients, both in Europe and Asia, to evaluate the jurisdictional reach of U.S. sanction authorities to their global operations, identify and manage the potential conflict of laws that can result from that reach, as well as to support client’s design, implementation, and evaluation of a corresponding risk-based sanctions compliance program. Dj also regularly leads teams in diligence efforts on trade and related regulatory areas on behalf of his U.S. and non-U.S. clients in the M&A arena, having successfully closed more than 30 deals with an aggregate valuation of several billion dollars over the last 18 months.