Marisa Sweeney

Marisa Sweeney is an American Democratic Party politician who has represented the 25th legislative district in the New Jersey General Assembly since taking office in January 2026.

Career

A member of the Morristown Planning Board, Sweeney first announced her campaign for the General Assembly in early 2025, with the support of gubernatorial candidate Steven Fulop. She won the June Democratic nomination unopposed, alongside Steve Pylypchuk. Sweeney was elected in the general election after finishing second, behind incumbent Republican Aura K. Dunn. She unseated incumbent Republican Christian Barranco, who conceded the race on November 6.