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.

Tammy T. Ware joined NTI in 2007 and now serves as the Human Resources Administrator.

Tempe Stephen joined NTI in 2005 and served as the special assistant to Co-Chairman and CEO, Ernest J. Moniz.

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.

Dr. Hamburg is an internationally recognized leader in public health and medicine. She is a former Commissioner of the U.S. Food and Drug Administration (FDA), having served for almost six years. Dr. Hamburg currently serves as chair of the NTI | bio Advisory Group.

Peggy Knudson joined the Nuclear Threat Initiative as chief development officer in early 2018. She has more than 20 years of experience in fundraising and grantmaking.