David Newman, co-chair of the firm’s National Security and Crisis Management practices, draws upon his deep experience in private practice and as a senior U.S. Department of Justice (DOJ) and White House official to represent clients in high stakes matters involving national security, geopolitical risk, emerging technology, and crisis management.
A former Principal Deputy Assistant Attorney General for National Security (PDAAG) and Associate Deputy Attorney General, David advises companies navigating cybersecurity incidents, sanctions and export control enforcement, Committee on Foreign Investments in the United States (CFIUS) reviews, and Foreign Agents Registration Act (FARA) investigations. He has extensive experience conducting internal and government-facing cross-border investigations and representing clients in congressional inquiries and hearings.
David co-founded the firm’s innovative Crisis Management practice nearly a decade ago, serving as a go-to resource for clients facing legal scrutiny by government agencies around the world. Drawing on his background working on complex and sensitive matters in private practice and at the highest levels of the U.S. government, he understands how regulators and prosecutors think, enabling him to provide highly strategic counsel to clients across a broad range of industries. He has frequently served as a liaison between clients and government agencies, including DOJ, the FBI, and other U.S. national security and intelligence agencies, and counseled clients on emerging regulation involving new technologies. For his work advising companies on how to navigate the COVID-19 pandemic, he was named a “Trailblazer” by the National Law Journal in 2020.
With the change in administration in 2021, David returned to DOJ to serve in a “day one” leadership role. From 2021 to 2022, he served as Associate Deputy Attorney General. From 2022 to 2025, he served as PDAAG, DOJ’s second highest-ranking national security official, supervising the work of nearly 300 career attorneys in DOJ’s National Security Division (NSD) with engagement across virtually all aspects of NSD’s portfolio, including supervision of DOJ’s criminal enforcement programs for sanctions, export controls, counterterrorism, counterespionage, and FARA. During his tenure, NSD created the “NatSecCyber” section, the first new litigating section in NSD’s history with a mission to centralize DOJ’s prosecutions and disruptions of national security cyber threats emanating from China, Russia, Iran, and North Korea (among other U.S. adversaries); restructured and expanded NSD’s corporate enforcement program; and spearheaded the U.S. government’s approach to countering the threats posed by foreign adversary access to Americans’ sensitive bulk data. In addition to his work supervising investigations and prosecutions, David served for more than two years as DOJ’s regular representative to Assistant Secretary meetings of CFIUS; represented DOJ at dozens of National Security Council (NSC) meetings; and led administration-wide initiatives involving emerging technology, bulk data security, and countering foreign malign influence and transnational repression.