Josh Wallin is a Fellow in the Defense Program at CNAS. His research forms part of the Artificial Intelligence (AI) Safety & Stability Project, focusing on technology and policy to strengthen testing and verification of safety-critical AI systems. His work seeks to improve the adoption of AI across industry by identifying best practices to increase safety and enhance trust. Prior to joining CNAS, Josh was a Technology and National Security Fellow on the Joint Staff at the U.S. Department of Defense. Josh holds an MS in computer science from Northeastern University and a BS in computer engineering and Spanish from Iowa State University.