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Dr. Radha Iyengar Plumb

Dr. Radha Iyengar Plumb

Chief Digital and Artificial Intelligence Officer, U.S. Department of Defense

Dr. Radha Iyengar Plumb assumed the role of Department of Defense Chief Digital and Artificial Intelligence Officer, a Principal Staff Assistant to the Deputy Secretary of Defense on April 9, 2024. In this role she is leading the acceleration of the DoD’s adoption of data, analytics, and artificial intelligence (AI) to generate decision advantage.

Prior to this appointment, she served as the Deputy Under Secretary of Defense for Acquisition and Sustainment (DUSD(A&S)) and was responsible to the Under Secretary of Defense for all matters pertaining to acquisition; contract administration; logistics and materiel readiness; installations and environment; operational energy; chemical, biological, and nuclear defense; the acquisition workforce; and the defense industrial base.

Previous DoD assignments include serving as Chief of Staff to the Deputy Secretary of Defense, where she was responsible for leading the executive staff, providing counsel and advice to the Deputy Secretary, and ensuring Deputy-led governance processes were aligned with key leadership priorities. In addition, she served as Acting Deputy Director of Administration and Management within the Department of Defense.

Prior to her appointment as Chief of Staff, she was the Director of Research and Insights for Trust & Safety at Google and had previously served as Global Head of Policy Analysis at Facebook. Before her Silicon Valley work, Dr. Plumb was a senior economist at the RAND Corporation where she focused on improving measurement and evaluation of readiness and security efforts across the Department of Defense. In that capacity she served as lead author on a number of critical reports including assessing the implications of open service  of Transgender Service members and review of security and suitability screening efforts.

From 2014-2015, Dr. Plumb served as the Deputy Chief of Staff to the Deputy Secretary of Energy, where she led policy processes including budget and policy reviews related to modernizing nuclear infrastructure and efforts to enhance energy sector security and resilience. Previously, she was the director of personnel and readiness at the National Security Council, where she was instrumental on executive actions on sexual assault in the military. She also served as policy advisor and Chief of Staff to the Assistant Secretary of Defense for Special Operations and Low Intensity Conflict, and as a civilian in Afghanistan conducting measurement and assessment work to support the Counterinsurgency Advisory and Assistance Team for the Commander, International Security Assistance Force.

Dr. Plumb received her Ph.D. in economics from Princeton University. Her research has covered empirical evaluations of policies aimed at reducing violence, including criminal violence, sexual assault, terrorist behavior, and sexual and intimate partner violence. At the outset of her career, she was an assistant professor at the London School of Economics and a Robert Wood Johnson Health Policy Scholar at Harvard.


  • We are extremely excited to convene the community at SOF Week 2024. This convention for U.S. and International SOF will include a diverse slate of programs, to include professional development sessions, interactive discussions about the future of SOF, and an up-close view of some of the best tech available to our warfighters. GSOF looks forward to working with USSOCOM to make SOF Week 2024 an impactful event.
    Stuart Bradin
    President and CEO, GSOF


Co-sponsorship of this event does not imply endorsement of GSOF, its services, or products by the United States Government, the Department of Defense, or U.S. Special Operations Command.