USAState & local legislatureRepublican PartyWisconsin · Wisconsin's 9th Senate districtMember of the Wisconsin State Senate
Devin LeMahieu
Profile
Devin LeMahieu is an American politician and businessman serving as the Majority Leader of the Wisconsin Senate. First elected to the state senate in 2014, he has represented the 9th district since 2015 and previously served on the Sheboygan County Board of Supervisors. A member of the Republican Party, LeMahieu is known for his advocacy of tax reform, including the implementation of a flat tax, and for authoring the REINS Act to increase legislative oversight of administrative rules. He announced in March 2026 that he would not seek re-election.
Details
- Born
- August 8, 1972 · 53 years old
- Birth place
- Sheboygan, Wisconsin
- Education
- Sheboygan County Christian High School, Dordt College
- Career
- Newspaper owner and publisher
