Luke Dembosky

Practice Areas

Luke Dembosky co-chairs Debevoise & Plimpton’s global Data Strategy and Security practice. He advises companies on managing cyber risks, responding to cyber incidents, and handling related internal investigations and regulatory defense.

Mr. Dembosky joined Debevoise in March 2016 after serving as Deputy Assistant Attorney General for National Security at the U.S. Department of Justice. In this capacity, he oversaw all national security cyber cases and was the first to manage a new “National Asset Protection” portfolio covering cybersecurity, economic espionage, export control and foreign investment review matters, giving him responsibility over a wide range of technology-related threats.

Mr. Dembosky is Co-Chair of the International Bar Association’s Cybersecurity Task Force, and was selected in 2020 to serve as a member of the New York Cyber Security Advisory Board. He is a member of the first NYU Center for Cybersecurity Legal Advisory Board. He was formerly Vice Chair of the Cybersecurity and Data Privacy Committee of the ABA’s Public Contracts Section and of the Information Sharing and Analysis Organization Governance Working Group.