RepublicanIn office since Nov 2016

Treig Pronschinske

Wisconsin State Assemblymember, District 29 since 2016. Re-elected in 2026. Next on the ballot in 2028.

Wisconsin State Assemblymember, District 29Born 1978Businessperson

In office
9 yrs
Since 2016
Bills became law
3
27 sponsored, 2025–2026 session
Votes missed
0.0%
Chamber median 0.0%
With party
100%
On votes splitting the parties
Last margin
+21.6
Won 2026
Next election
2028
Nov 7, 2028

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 1:51 PM ET

Committees

As of 2026-10.

  • Consumer Protection · vice chair
  • Sporting Heritage · chair
  • Agriculture
  • Forestry, Parks and Outdoor Recreation
  • Housing and Real Estate
  • Local Government

Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET

Legislation

2025–2026 session · 27 sponsored · 3 became law
BillIntroCmteHouseSenateLaw
AB 219 Relating to: a tax credit for rail infrastructure modernization. (FE)
Franchise — Taxation · Became law Apr 2026
AB 211 Relating to: exempting tobacco bars from the public smoking ban.
Alcohol beverage — Regulation · Vetoed May 2026
AB 31 Relating to: repair and replacement of implements of husbandry under warranty.
Farm and farming — Machinery · Failed in the Senate Mar 2026
AB 682 Relating to: fees for nonresident hunting, trapping, and fishing approvals and nonresident vehicle admission…
Fish and fishing · Failed in the Senate Mar 2026
AB 362 Relating to: requiring cardiac emergency response plans for cardiac emergencies that occur on school…
Justice, Department of · Failed in the Senate Mar 2026

Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET

Voting record

2025–2026 session · placement by roll-call votes

Where Pronschinske sits in the Wisconsin State Assembly

Pronschinske is closer to the center than 9% of the chamber's Republicans.

Dem. medianRep. medianPronschinskeMore liberalMore conservative

Closest: Ben Franklin, Barbara Dittrich, Karen Hurd

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 5:09 PM ET

With Pronschinske’s party

  • Votes with the chamber's Republicans100%
  • Cosponsorships of the other party's bills48%

Black tick: the average of Republicans in the Wisconsin State Assembly.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Pronschinske’s vote, each party’s majority, and the result. An orange vote differs from most Republicans.

Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls

Career

Offices held, and every time Pronschinske was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.

Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Elections

Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.

YearRaceResultMarginSeat+/−
2026Wisconsin Assembly District 29WonR+21.6R+28.4−6.8
2024Wisconsin State Assembly, District 29WonR+29.8——
2022Wisconsin State Assembly, District 92WonR+26.8——
2020Wisconsin State Assembly, District 92WonR+17.2——
2018Wisconsin State Assembly, District 92WonR+10.3——
2016Wisconsin State Assembly, District 92WonR+4.1——

Source: 99chambers results archive; 2026: civicAPI (unofficial)Updated Nov 8, 2026, 7:01 PM ET

Campaign money, 2025–26

Raised
$38.2K
Spent
$28K
Cash
$25.3K

Source: Wisconsin Ethics Commission filings through Oct 16, 2026Updated Nov 1, 2026, 1:46 AM ET

Campaign committees

Open committees can still raise and spend money.

T E Pronschinske for Assembly
State
Active

Source: Wisconsin Ethics Commission filings through Oct 16, 2026Updated Nov 1, 2026, 1:46 AM ET

Seats Pronschinske has held

Source: 99chambers results archive

Who Pronschinske has run against

Source: 99chambers results archive; 2026: civicAPI (unofficial)

How we know Pronschinske

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 1:51 PM ET