Dan Kleban, founder of The Maine Beer Company, has re-entered the 2026 Maine Senate race after briefly running last year before withdrawing to support Governor Janet Mills.
Kleban's initial campaign was short-lived. He exited the race to back Mills, a Democrat seeking reelection. Now he has reversed course and is mounting a fresh bid for the seat currently held by Senator Angus King, an independent who has not yet announced his reelection plans.
The move marks a notable shift in Maine's political landscape heading into 2026. Kleban brings name recognition as a successful craft beer entrepreneur and previously demonstrated ability to fundraise and build a campaign operation. His return suggests confidence in his electoral prospects or frustration with the direction of other potential candidates in the race.
King has represented Maine since 2012 and won reelection in 2018 with strong bipartisan support. The senator's political independence has made him difficult to challenge, though open-seat races often invite multiple candidates to test their viability.
Kleban's decision to jump back in complicates the field for Democrats who may hope to hold the seat. His status as a business founder and self-funder could allow him to bypass traditional party infrastructure, though his previous withdrawal to endorse Mills suggests he operates within Democratic circles rather than positioning himself as an outsider alternative.
The Maine Senate contest will likely attract significant national attention given the chamber's razor-thin margins. Democrats currently hold a 51-49 Senate advantage, making even traditionally safer seats competitive terrain. How Kleban's reentry affects Mills' political calculations, should she seek higher office, remains unclear.
The race remains fluid with nearly two years until Election Day.