Stephen Sweeney

Stephen Sweeney
Sweeney in 2017
114th President of the New Jersey Senate
In office
January 12, 2010  January 11, 2022
Preceded byRichard Codey
Succeeded byNicholas Scutari
Majority Leader of the New Jersey Senate
In office
January 8, 2008  January 12, 2010
Preceded byBernard Kenny
Succeeded byBarbara Buono
Member of the New Jersey Senate
from the 3rd district
In office
January 8, 2002  January 11, 2022
Preceded byRaymond Zane
Succeeded byEdward Durr
Personal details
Born (1959-06-11) June 11, 1959
Camden, New Jersey, U.S.
Political partyDemocratic
SpousePatti Sweeney
Children2
WebsiteState Senate website
Campaign website

Stephen M. Sweeney (born June 11, 1959) is an American politician and labor leader who served in the New Jersey Senate from 2002 to 2022, representing the 3rd legislative district. A member of the Democratic Party, he was the 114th President of the New Jersey Senate from 2010 to 2022.

A Union Ironworker by trade, Sweeney was frequently described as a political power broker in New Jersey politics and identifies as a moderate and a fiscal conservative. His legislative tenure ended after he was defeated in 2021 by Republican Edward Durr in a major upset. Following his defeat, Sweeney announced his candidacy in the 2025 New Jersey gubernatorial election. In the June primary, he placed last with 7.2% of the vote, losing to Democratic congresswoman Mikie Sherrill.