Corey Hinderstein is a female nuclear nonproliferation expert based in Washington, D.C., with expertise spanning nuclear verification, fuel cycle strategies, and global nonproliferation efforts. She currently serves as Vice President for the International Program at the Nuclear Threat Initiative (NTI), where she chairs working groups on nuclear verification and concentrates on international nuclear fuel cycle policy, global nuclear energy markets, and nonproliferation initiatives. Previously, she was vice president of International Fuel Cycle Strategies at NTI. Prior to rejoining NTI, Hinderstein held significant roles at the National Nuclear Security Administration (NNSA), including acting principal deputy administrator, deputy administrator for Defense Nuclear Nonproliferation, and senior coordinator for nuclear security and nonproliferation policy affairs, emphasizing defense nuclear nonproliferation strategies. Earlier in her career, she served as deputy director and senior analyst at the Institute for Science and International Security.