John Eisenberg

John Eisenberg
United States Assistant Attorney General for the National Security Division
Assumed office
June 2025
PresidentDonald Trump
Preceded byMatthew G. Olsen
Personal details
BornJohn Andrew Eisenberg
February 1967 (age 59)
Boston, Massachusetts, U.S.
PartyRepublican
EducationStanford University (BS)
Yale University (JD)

John Andrew Eisenberg (born February 1967) is an American lawyer who has served as the United States assistant attorney general for the National Security Division since June 2025. He previously served as a deputy counsel to the President of the United States and legal advisor to the U.S. National Security Council during the first presidency of Donald Trump. He was selected by former National Security Advisor Michael Flynn. Earlier in his career, from 2006 to 2009, he served in the Department of Justice.