Cory Tomczyk
Wisconsin State Senator, District 29 since 2022. Ran in 1 election in 2022, winning 1. Re-elected in 2026. Next on the ballot in 2030.
Wisconsin State Senator, District 29Born 1962
- In office
- 3 yrs
- Since 2022
- Bills became law
- 23
- 190 sponsored, 2025–2026 session
- Votes missed
- 0.0%
- Chamber median 0.0%
- With party
- 100%
- On votes splitting the parties
- Last margin
- +11.9
- Won 2026
- Next election
- 2030
- Nov 5, 2030
Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 1:51 PM ET
Committees
As of 2026-10.
- Agriculture and Revenue · vice chair
- Legislative Council Study Committee on State Veterans’ Benefits · vice chair
- Special Committee on Oversight of the Department of Justice · vice chair
- Transportation and Local Government · chair
- Administrative Rules
- Natural Resources, Veteran and Military Affairs
- Review of Administrative Rules
Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET
Legislation
Military personnel · Became law Apr 2026
Drunken driving · Became law Apr 2026
Dane County · Became law Apr 2026
Indians and tribal issues · Became law Apr 2026
Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET
Voting record
Where Tomczyk sits in the Wisconsin State Senate
Tomczyk is closer to the center than 28% of the chamber's Republicans.
Closest: John Jagler, Jesse James, Dan Feyen
Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 5:09 PM ET
With Tomczyk’s party
- Votes with the chamber's Republicans100%
- Cosponsorships of the other party's bills38%
Black tick: the average of Republicans in the Wisconsin State Senate.
Source: 99chambers legislative scores from roll calls and cosponsorships
Key votes
Votes chosen for their effect, not their side: Tomczyk’s vote, each party’s majority, and the result. An orange vote differs from most Republicans.
| Date | Bill | Tomczyk | Rep. majority | Dem. majority | Result |
|---|---|---|---|---|---|
| Mar 17, 2026 | AB 248: Relating to: vacancies in appointive state offices. | Yes | Yes | No | Passed 17–16 |
| Mar 17, 2026 | AB 595: Relating to: compliance with the federal Help America Vote Act, voter registration data… | Yes | Yes | No | Passed 18–15 |
| Mar 17, 2026 | AB 461: Relating to: an income tax subtraction for certain overtime compensation. (FE) | Yes | Yes | No | Passed 21–12 |
| Mar 17, 2026 | AB 1034: Relating to: name, image, and likeness rights for University of Wisconsin System student… | Yes | Yes | No | Passed 17–16 |
| Mar 17, 2026 | AB 601: Relating to: excluding certain event or sports wagers from the definition of “bet”. | Yes | Yes | Yes | Passed 21–12 |
Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls
Career
Offices held, and every time Tomczyk 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.
| Year | Race | Result | Margin | Seat | +/− |
|---|---|---|---|---|---|
| 2026 | Wisconsin State Senate, District 29 | Won | R+11.9 | R+19.5 | −7.6 |
| 2022 | Wisconsin State Senate, District 29 | Won | R+24.9 | — | — |
Source: 99chambers results archive; 2026: civicAPI (unofficial)Updated Nov 8, 2026, 7:01 PM ET
Campaign money, 2025–26
- Raised
- $195K
- Spent
- $109.3K
- Cash
- $46.8K
Source: Wisconsin Ethics Commission filings through Oct 28, 2026Updated Nov 1, 2026, 1:46 AM ET
Campaign committees
Open committees can still raise and spend money.
| Cory for Senate State | Active |
Source: Wisconsin Ethics Commission filings through Oct 28, 2026Updated Nov 1, 2026, 1:46 AM ET
Seats Tomczyk has held
- Wisconsin State Senate, District 29 · since 2022
Source: 99chambers results archive
Who Tomczyk has run against
- Gillian Battino (D) · 2026 election, won
- Bob Look (D) · 2022 election, won
Source: 99chambers results archive; 2026: civicAPI (unofficial)
How we know Tomczyk
One person, matched across every source we use.
- Open States ocd-person/365aa5a9-3584-4baa-86b5-51f096764f69
- Wikidata Q115214967
Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 1:51 PM ET