Eric Chewning

Eric D. Chewning
Chief of Staff to the United States Secretary of Defense
In office
January 2019 – January 2020
PresidentDonald Trump
Preceded byKevin Sweeney
Succeeded byJen Stewart
Deputy Assistant Secretary of Defense for Industrial Base Policy
In office
October 2017 – January 2019
PresidentDonald Trump
Succeeded byJennifer Santos
Personal details
PartyRepublican
EducationUniversity of Chicago (BA) (MA)
University of Virginia (MBA)

Eric Chewning is an American businessman, Army veteran, and former senior military official. As of 2025, he is executive vice president of strategy and development for HII, America’s largest shipbuilder.