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2025-2026 Senate Officers
Senate President:
Mary Felzkowski
(R - Tomahawk)
Details
Website
President Pro Tempore:
Patrick Testin
(R - Stevens Point)
Details
Website
Majority Leader:
Devin LeMahieu
(R - Oostburg)
Details
Website
Minority Leader:
Dianne H. Hesselbein
(D - Middleton)
Details
Website
Assistant Majority Leader:
Dan Feyen
(R - Fond du Lac)
Details
Website
Assistant Minority Leader:
Jeff Smith
(D - Brunswick)
Details
Website
Majority Caucus Chair:
Van H. Wanggaard
(R - Racine)
Details
Website
Minority Caucus Chair:
Mark Spreitzer
(D - Beloit)
Details
Website
Majority Caucus Vice-Chair:
Rachael Cabral-Guevara
(R - Appleton)
Details
Website
Minority Caucus Vice-Chair:
Dora E. Drake
(D - Milwaukee)
Details
Republicans: 18
Democrats: 15
Majority Leader:
Devin LeMahieu
(R - Oostburg)
Details
Website
Assistant Majority Leader:
Dan Feyen
(R - Fond du Lac)
Details
Website
Majority Caucus Chair:
Van H. Wanggaard
(R - Racine)
Details
Website
Majority Caucus Vice-Chair:
Rachael Cabral-Guevara
(R - Appleton)
Details
Website
Minority Leader:
Dianne H. Hesselbein
(D - Middleton)
Details
Website
Assistant Minority Leader:
Jeff Smith
(D - Brunswick)
Details
Website
Minority Caucus Chair:
Mark Spreitzer
(D - Beloit)
Details
Website
Minority Caucus Vice-Chair:
Dora E. Drake
(D - Milwaukee)
Details
Chief Clerk
: Rick Champagne
Sergeant at Arms
: Tom Engels
