Mike Duggan, who served as Detroit mayor from 2014-2026, announced his independent gubernatorial candidacy in December 2024 via YouTube video. His 12-year tenure as mayor was the second-longest in Detroit's history. He announced his run as an independent rather than seeking the Democratic nomination, citing frustration with partisan gridlock. His campaign emphasizes bipartisan coalition-building and practical governance rather than ideological purity. He has raised more funds than any other candidate in the race ($3.2 million in six months), drawing strong support from Michigan business leaders including Ford Motor Company Executive Chairman Bill Ford Jr. and the Detroit Regional Chamber of Commerce.
Duggan was first elected Detroit mayor in 2013 through an unconventional write-in campaign after being removed from ballot due to residency question. He led Detroit out of bankruptcy in December 2014. His priorities have included upgrading city services, removing blight, and attracting businesses. He was re-elected twice and served 12 years as mayor. His administration implemented ambitious urban renewal projects and established himself as a pragmatic, business-friendly Democratic executive.