Mark Tomb

Mark Tomb is a seasoned professional in the defense and technology sectors with extensive experience in national security policy, operational energy strategy, and leadership roles across various prestigious organizations. Currently serving as a Senior Analyst at Astrion since September 2024, Tomb leads the JETSON Space Nuclear Energy Systems program and contributes to U.S. Space Force initiatives. Prior roles include Senior Analyst at Axient, where support was provided to the Office of the Assistant Secretary of Defense for Sustainment, and Principal at The Tomb Group, delivering solutions for clients in national security and cybersecurity. Tomb's career also includes significant positions at the United States Department of Defense, where strategic counsel was given to senior defense officials, and directorships at companies like Perspecta and DXC Technology, focusing on government relations and contract management. An alumnus of the United States Naval Academy with a BS in Marine Engineering, Tomb has consistently demonstrated expertise in navigating complex defense landscapes and driving impactful legislative and operational strategies.