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NTI experts can comment on issues and news related to nuclear weapons, nuclear materials, biological threats and other international security and nonproliferation issues. NTI also benefits from the expertise of our international board of directors.

Ernest J. Moniz

Co-Chair and Chief Executive Officer, NTI

Former U.S. Secretary of Energy Ernest J. Moniz is chief executive officer and co-chair of the Nuclear Threat Initiative (NTI). He began serving in June 2017.

Joan Rohlfing

President and Chief Operating Officer, NTI

A founding NTI staff member, Joan Rohlfing became president of NTI in January 2010, after nine years as NTI's senior vice president for programs and operations. Before joining NTI, she held senior positions with the U.S. Department of Energy, as senior advisor for national security to the Secretary of Energy and as director of the Office of Nonproliferation and National Security.

Corey Hinderstein

Vice President, International Fuel Cycle Strategies

Corey Hinderstein serves as vice president of international fuel cycle strategies, returning to NTI after a three-year leave during which she was senior coordinator for nuclear security and nonproliferation policy affairs at the National Nuclear Security Administration, U.S. Department of Energy (DOE). Corey brings deep expertise in international nuclear fuel cycle policy, improving global nuclear security, as well as arms control and nonproliferation verification.

Ambassador Laura S. H. Holgate

Vice President, Materials Risk Management

Ambassador Laura S. H. Holgate joined NTI as Vice President for Materials Risk Management in April 2018. Previously, Ambassador Holgate was a consultant to the Third Way’s project on advanced nuclear reactors and national security, and to the Pacific Northwest National Laboratory. She served as U.S. Representative to the Vienna Office of the United Nations and the International Atomic Energy Agency from July 11, 2016 to January 20, 2017.