Martin O'Malley served as commissioner of the Social Security Administration under President Joe Biden from December 2023 to January 2025. Previously, he served as governor of Maryland from 2007 to 2015, following two terms as mayor of the City of Baltimore. Prior to being elected mayor, O'Malley served as a member of the Baltimore City Council from 1991-1999 and assistant state's attorney for the City of Baltimore.
