Siegfried S. Hecker is Director Emeritus of the Los Alamos National Laboratory, where he was Director from 1986 to 1997, and is currently Visiting Professor at Stanford University's Center for International Security and Cooperation.

Ms. Eisenhower is President of the Eisenhower Group, Inc. and is best known for her work on U.S.-Russian relations and international security issues.

Steve Andreasen spent eight years at the U.S. National Security Council as a principal advisor on strategic policy, nuclear arms control and missile defense. During the George H.W. Bush and Reagan Administrations, Andreasen served in the U.S. State Department.

Therese Murphy joined NTI in 2019 and currently serves as the Development Manager.

Former U.S. Senator Nunn represented Georgia for 24 years (1972-1996), where he served as Chairman of the Senate Armed Services Committee and the Permanent Subcommittee on Investigations and on the Intelligence and Small Business Committees.

Ronald L. Olson is a name partner in the Los Angeles office of Munger, Tolles & Olson LLP. Olson has practiced law with the firm since 1968. Olson’s practice involves a combination of litigation and corporate counseling. He counsels individual executives and boards of directors in a range of matters, including transactions, corporate governance and executive compensation.

Rolf Ekéus has spent the last two decades working on international nonproliferation issues. He has filled a number of diplomatic posts, including Swedish Ambassador to the United States and Executive Chairman of the United Nations Special Commission on Iraq from 1991-1997.

Samantha Pitts-Kiefer joined NTI in June 2012.