Zbigniew Kazimierz Brzeziński, known as Zbig, was a Polish-American diplomat and political scientist. He served as a counselor to Lyndon B. Johnson from 1966 to 1968 and was Jimmy Carter's National Security Advisor from 1977 to 1981. As a scholar, Brzezinski belonged to the realist school of international relations, standing in the geopolitical tradition of Halford Mackinder and Nicholas J. Spykman, while elements of liberal idealism have also been identified in his outlook. Brzezinski was the primary organizer of The Trilateral Commission.
Charles Timothy Hagel is an American politician and Army veteran who served as the 24th United States secretary of defense from 2013 to 2015 in the administration of Barack Obama. He previously served as chairman of the president's Intelligence Advisory Board from 2009 to 2013 and as a United States senator representing Nebraska from 1997 to 2009.
Brent Scowcroft was a United States Air Force officer who was a two-time United States National Security Advisor, first under U.S. President Gerald Ford and then under George H. W. Bush. He served as Military Assistant to President Richard Nixon and as Deputy Assistant to the President for National Security Affairs in the Nixon and Ford administrations. He served as Chairman of the President's Foreign Intelligence Advisory Board under President George W. Bush from 2001 to 2005, and advised President Barack Obama on choosing his national security team.
John Francis Lehman Jr. is an American private equity investor and writer who was secretary of the Navy (1981–1987) during the Reagan administration in which he promoted the creation of a 600-ship navy.
Robert Michael Gates is an American intelligence analyst and university president who served as the 22nd United States secretary of defense from 2006 to 2011. He was appointed by President George W. Bush and was retained by President Barack Obama. Gates began his career serving as an officer in the United States Air Force but was quickly recruited by the Central Intelligence Agency (CIA). Gates served for twenty-six years in the CIA and at the National Security Council, and was director of central intelligence under President George H. W. Bush from 1991 to 1993. After leaving the CIA, Gates became president of Texas A&M University and was a member of several corporate boards. Gates served as a member of the Iraq Study Group, the bipartisan commission co-chaired by James A. Baker III and Lee H. Hamilton that studied the lessons of the Iraq War.
Michèle Angélique Flournoy is an American defense policy advisor who served as deputy assistant secretary of defense for strategy under President Bill Clinton and under secretary of defense for policy under President Barack Obama.
Stephen John Hadley is an American attorney and senior government official who served as the 20th United States National Security Advisor from 2005 to 2009. He served under President George W. Bush during the second term of his administration. Hadley was Deputy National Security Advisor during Bush's first term.
Ashton Baldwin Carter was an American government official and academic who served as the 25th United States secretary of defense from February 2015 to January 2017. He later served as director of the Belfer Center for Science & International Affairs at Harvard Kennedy School.
Peter Warren Rodman was an American attorney, government official, author, and national security adviser.
James Edward "Hoss" Cartwright is a retired United States Marine Corps general who last served as the eighth vice chairman of the Joint Chiefs of Staff from August 31, 2007, to August 3, 2011. He previously served as the Commander, U.S. Strategic Command, from September 1, 2004, to August 10, 2007, and as Acting Commander, U.S. Strategic Command from July 9, 2004, to September 1, 2004. He retired from the Marine Corps on August 3, 2011, after nearly 40 years of service.
The Vulcans is a nickname used to refer to Republican presidential candidate George W. Bush's foreign policy advisory team assembled to brief him prior to the 2000 US presidential election.
The American Foreign Policy Council (AFPC) is a conservative non-profit organization located in Washington, D.C. It has been chaired by officials that served in conservative presidential administrations. Its foreign and defense policy specialists provide information to members of the US Congress, the Executive Branch, and the US policymaking community.
Eric Steven Edelman is an American diplomat who served as Under Secretary of Defense for Policy (2005–2009), U.S. Ambassador to Turkey (2003–2005), U.S. Ambassador to the Republic of Finland (1998–2001), and Principal Deputy Assistant to the Vice President for National Security Affairs (2001–2003). A career Foreign Service Officer, Edelman entered the Senior Foreign Service in 1992. He is a recipient of the Secretary of Defense's award for Distinguished Civilian Service (1993) and the State Department's Superior Honor Award.
Michael Bruce Donley is a United States government official who is the director of administration and management in the Office of the Secretary of Defense since May 2021, having served in the same position from 2005 to 2008. In the Bush and Obama administrations, Donley served as the 22nd secretary of the Air Force, amongst other positions. Donley has 30 years of experience in the national security community, including service on the staff of the United States Senate, White House and The Pentagon.
Thomas Edward Donilon is an American lawyer, business executive, and former government official who served as the 22nd National Security Advisor in the Obama administration from 2010 to 2013. Donilon also worked in the Carter and Clinton administrations. He is now Chairman of the BlackRock Investment Institute, the firm's global think tank.
John Rutherford Allen is a retired United States Marine Corps four-star general, and former commander of the NATO International Security Assistance Force and U.S. Forces – Afghanistan (USFOR-A). On 13 September 2014, president Barack Obama appointed Allen as special presidential envoy for the Global Coalition to Counter ISIL. He was succeeded in that role by Brett McGurk on 23 October 2015. He is the co-author of Turning Point: Policymaking in the Era of Artificial Intelligence with Darrell M. West and Future War and the Defence of Europe alongside Lieutenant General (Ret.) Ben Hodges and Professor Julian Lindley French. Allen was president of the Brookings Institution from October 2017 until his resignation on 12 June 2022.
Tina Westby Jonas is an expert in military, defense, and aerospace industries. She was an undersecretary of defense at the United States Department of Defense and had also served as chief financial officer of the Federal Bureau of Investigation.
The National Security Commission on Emerging Biotechnology (NSCEB) is a bipartisan U.S. legislative commission established by Congress in the 2022 National Defense Authorization Act.
The Afghanistan War Commission is a bipartisan legislative commission established to study the entirety of U.S. military operations in Afghanistan from 2001 to 2021. This commission was formally authorized as part of the 2022 National Defense Authorization Act.
