Siegfried S. Hecker is senior fellow and professor emeritus at Stanford University and director emeritus of the Los Alamos National Laboratory. His expertise ranges from plutonium science to nuclear weapons and international security. Hecker has documented the history of post-Soviet Russian - American nuclear cooperation in the highly acclaimed Doomed to Cooperate. His scientific and diplomatic achievements have been recognized internationally, including the presidential Enrico Fermi Award, the American Nuclear Society's Eisenhower Medal and election to the National Academy of Engineering. Elliot A. Serbin worked with Siegfried Hecker at Stanford University from 2016 to 2020. Serbin supported the Nuclear Risk Reduction Project and extensively researched the history and status of North Korea's nuclear program. Serbin has most recently worked at the U.S. Nuclear Regulatory Commission and Lawrence Livermore National Laboratory. He is currently a student at Harvard University where he is pursuing a J.D. and an M.A. in Public Policy.