Luke Dembosky


Debevoise & Plimpton

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. Luke is ranked by Chambers among the top cyber incident response and crisis management attorneys.

Luke joined Debevoise in March 2016 after serving as Deputy Assistant Attorney General for National Security at the U.S. Department of Justice, where he oversaw all national security cyber matters for the agency. His 14 years at DOJ included serving as DOJ’s representative at the U.S. Embassy in Moscow, and as the senior DOJ official on the Target, Sony Pictures, Anthem, and OPM breaches, among many others.