RADM (ret) Mark Montgomery serves as senior director of the Center on Cyber and Technology Innovation at the Foundation for Defense of Democracies (FDD), where he leads FDD’s efforts to advance U.S. prosperity and security through technology innovation while countering cyber threats that seek to diminish them. Prior to joining FDD, Mark served as the Executive Director of the congressionally mandated Cyberspace Solarium Commission, where he remains a Senior Advisor. Previously, he served as Policy Director for the Senate Armed Services Committee under the leadership of Senator John S. McCain. Mark served for 32 years in the U.S. Navy as a nuclear trained surface warfare officer, retiring as a Rear Admiral in 2017. Mark has graduate degrees from the University of Pennsylvania and Oxford University. Mark tweets at @MarkCMontgomery.