Lloyd James Austin III is a retired United States Army four-star general who has served as the 28th and current United States secretary of defense since January 22,2021.
William Joseph Burns is an American diplomat who has served as director of the Central Intelligence Agency (CIA) in the Biden administration since March 19,2021. He previously served as U.S. deputy secretary of state from 2011 to 2014;in 2009 he served as acting secretary of state for a day,prior to the confirmation of Hillary Clinton. Burns retired from the U.S. Foreign Service in 2014 after a 32-year career. From 2014 to 2021,he served as president of the Carnegie Endowment for International Peace.
Christopher Karl Mellon,is a private equity investor,former Deputy Assistant Secretary of Defense for Intelligence in the Clinton and George W. Bush administrations and later for Security and Information Operations. He formerly served as the Staff Director of the United States Senate Select Committee on Intelligence. He is a member of the influential Mellon family out of the Greater Pittsburgh area. Mellon has lobbied for U.S. government investigations into UFO/UAP.
Kenneth Leonard Wainstein is an American lawyer. He served as the first Assistant Attorney General for National Security,and later as the Homeland Security Advisor to United States President George W. Bush. In 2022 under the Biden administration,he was appointed Under Secretary of Homeland Security for Intelligence and Analysis.
Celeste Ann Wallander is an American international relations advisor who currently serves as assistant secretary of defense for international security affairs at the United States Department of Defense.
Antony John Blinken is an American lawyer and diplomat currently serving as the 71st United States secretary of state. He previously served as deputy national security advisor from 2013 to 2015 and deputy secretary of state from 2015 to 2017 under President Barack Obama. Blinken was previously national security advisor to then-Vice President Joe Biden from 2009 to 2013.
Avril Danica Haines is an American lawyer and senior government official who serves as the director of national intelligence in the Biden administration. She is the first woman to serve in this role. Haines previously served as Deputy National Security Advisor and Deputy Director of the Central Intelligence Agency (CIA) in the Obama administration. Prior to her appointment to the CIA,she served as Deputy Counsel to the President for National Security Affairs in the Office of White House Counsel.
Elizabeth D. Sherwood-Randall is an American national security and energy leader,public servant,educator,and author currently serving as the 11th United States Homeland Security Advisor to President Joe Biden since 2021. She previously served in the Clinton and Obama Administrations and held appointments at academic institutions and think tanks.
Colin Hackett Kahl is an American political scientist who served as under secretary of defense for policy in the Biden administration from April 28,2021,to July 17,2023. Previously,he served as national security advisor to the vice president under then-Vice President Joe Biden (2014–2017). After the Obama administration,Kahl served as a Steven C. Házy Senior Fellow at Stanford University.
Joe Biden assumed office as President of the United States on January 20,2021. The president has the authority to nominate members of his Cabinet to the United States Senate for confirmation under the Appointments Clause of the United States Constitution.
Brett Michael Holmgren is an American intelligence official serving as assistant secretary of state for intelligence and research in the Biden administration.
Christine Sandra Abizaid is an American intelligence officer who is the director of the National Counterterrorism Center in the Biden administration.
Jen Easterly is an American intelligence and former military official who is serving as the director of the Cybersecurity and Infrastructure Security Agency in the Biden administration. She was confirmed by a voice vote in the Senate on July 12,2021.
Frank A. Rose served as the Principal Deputy Administrator of the National Nuclear Security Administration in the Biden administration from August 2021 to April 2024. From 2018 to 2021,he was co-director of the Center for Security,Strategy,and Technology at the Brookings Institution. Previously Rose served as the Assistant Secretary of State for Verification,Compliance,and Implementation in the Obama administration from December 2014 to January 2017.
Julianne Smith is an American foreign policy advisor and diplomat who serves as the United States Permanent Representative to NATO in the Biden administration. She previously served as deputy national security advisor to then-Vice President Biden in the Obama administration.
Michael R. Carpenter is an American diplomat who served as United States ambassador to the Organization for Security and Cooperation in Europe in the Biden administration.
Erik Kristopher Raven is an American political advisor who serves as United States under secretary of the Navy in the Biden administration.
Radha Iyengar Plumb is an American government official currently serving as the chief digital and artificial intelligence officer in the U.S. Department of Defense. She previously served as Deputy Under Secretary of Defense for Acquisition and Sustainment. She was confirmed for that position by the U.S. Senate on April 18,2023 and assumed office later that month.
Marvin L. Adams is a nuclear engineer and computational physicist. Since April 2022,he has served as Deputy Administrator for Defense Programs at the National Nuclear Security Administration (NNSA) in the Biden administration.
United States Air Force 