John R. Bolton was appointed as the 27th Assistant to the President for National Security Affairs on April 8, 2018.

Prior to his appointment, Ambassador Bolton served as a senior fellow at the American Enterprise Institute (AEI); of counsel at Kirkland & Ellis; a contributor to FOX News Channel and FOX Business Network; and his op-ed articles were regularly featured in major media publications.

Ambassador Bolton was appointed as United States Permanent Representative to the United Nations on August 1, 2005, and he served until his resignation in December 2006.  Prior to that appointment, Ambassador Bolton served as Under Secretary of State for Arms Control and International Security from May 2001 to May 2005.

Other positions he has previously held include Assistant Secretary for International Organization Affairs at the Department of State, 1989-1993; Assistant Attorney General, Department of Justice, 1985-1989; Assistant Administrator for Program and Policy Coordination, U.S. Agency for International Development, 1982-1983 and General Counsel, U.S. Agency for International Development, 1981-1982.

Ambassador Bolton has authored numerous books regarding U.S. foreign and national security policy.

Ambassador Bolton was born in Baltimore, Maryland.  He graduated with a Bachelor of Arts degree, summa cum laude, Phi Beta Kappa, from Yale College in 1970, and received his Juris Doctor from Yale Law School in 1974.  He currently resides in Maryland with his wife, Gretchen.  They have one daughter, Jennifer Sarah, who also graduated from Yale College, and received her MBA and SM degrees from MIT in 2014.