On December 2, former Democratic Lieutenant Governor Mandela Barnes announced his candidacy for governor. He was also the Democratic nominee for the 2022 U.S. Senate race against U.S. Senator Ron Johnson (R) and previously served as a state representative, representing an Assembly district in the City of Milwaukee. His entry into the governor’s race was widely expected. Based on statewide polling prior to his announcement, he appears to be the leading candidate for the Democratic nomination at this time.

A little over a week later, Greater Milwaukee Committee President Joel Brennan also announced his candidacy for the Democratic nomination for governor. In addition, he served as the secretary of the Wisconsin Department of Administration during Governor Tony Evers’ first term. With Brennan now in the race, there are now 10 candidates running for the Democratic nomination for governor.