Update: Mandela Barnes has withdrawn from the Democratic primary for governor (July 30, 2026) →
BadgerBrief
State Treasurer of Wisconsin
John Leiber

Photo: Official government page

John Leiber

RepublicanIncumbent

Incumbent Wisconsin State Treasurer

What do the party and ideology labels mean?

On the ballot, partisan candidates run under a party — in Wisconsin almost always Democratic or Republican, with the occasional third-party or independent candidate. Words like progressive, conservative, libertarian, or democratic socialist are labels people use to describe themselves, not separate parties on the ballot. A label is a starting point; each candidate's sourced positions show where they actually stand.

How we do this →

What is John Leiber running for?

John Leiber is on the ballot for State Treasurer of Wisconsin in the August 11, 2026 Wisconsin partisan primary, as the incumbent. 2 other candidates are on the ballot.

Also on this ballot

Who is John Leiber?

Incumbent Wisconsin State Treasurer (since 2023); one of three commissioners of the board behind a record $73.5 million Common School Fund distribution to public schools (2026)

Where does John Leiber stand on the issues?

What do these stance labels mean?

Each label describes how a candidate has spoken about an issue, drawn from a sourced statement — not our opinion. Support and oppose mean they've clearly taken that side. Mixed means their statements point both ways. Evolving means their stated position has changed over time. Unclear means we couldn't find a clear public statement. Every label links to the source it came from.

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Sourced position vs. campaign claim — what's the difference?

A sourced position is something we tied to a specific public statement, with a link. A campaign claim is what a candidate's own site says about their priorities. We keep them separate so you can see the difference between a documented stance and a self-description.

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educationsupport

Leiber emphasizes safeguarding and growing the Common School Fund, which distributes money annually to K-12 school libraries for materials and technology.

Position sources (1)
taxes-budgetsupport

Leiber identifies as a fiscal conservative focused on sound financial management and saving taxpayer dollars while opposing the growth of government.

Position sources (1)
How do I read these campaign-finance numbers?

Individual contributions come from people; PAC (political action committee) money comes from organized groups. Cash-on-hand is what a campaign has left to spend. Money shows who is backing a campaign — it is not an endorsement by us, and more money does not mean a candidate is better.

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Top reported contributors

  • Diane M. Hendricks (Beloit)$20,000
  • Republican Party of Wisconsin (Madison)$10,000
  • Kathryn Burke (Milwaukee)$2,500
  • Matt Neumann (Hartland)$1,000
  • Friends & Neighbors of Robin Vos (Burlington)$1,000
Show 5 more
  • Rob Brooks For Assembly (Saukville)$1,000
  • Friends of Van Wanggaard (Racine)$500
  • Jack C. Yuds (Beaver Dam)$250
  • Chris Goebel (Elkhorn)$250
  • Joan Ballweg (Markesan)$250

Source: WI Ethics Commission (Sunshine) · non-commercial voter education use

Top organization & PAC donors

  • Republican Party of Wisconsin (Madison)PAC/Committee$10,000
    ▸ Where this money comes from

    Republican Party of Wisconsin reported $8,182,285 in receipts since Jan 1, 2026. Its largest sources:

    • Diane M. Hendricks$2,500,000
    • Elizabeth A. Uihlein$2,130,000
    • Richard E. Uihlein$2,000,000
    • Wisconsin Federation of College RepublicansPAC/Committee$660,209
    • Rep Assembly Campaign Com RACCPAC/Committee$175,000

    Wisconsin caps what individuals may give a candidate directly, but allows unlimited giving to party committees and unlimited party transfers to candidates.

    Source: WI Ethics Commission (Sunshine) filings, campaignfinance.wi.gov

  • Friends & Neighbors of Robin Vos (Burlington)PAC/Committee$1,000
  • Rob Brooks For Assembly (Saukville)PAC/Committee$1,000
  • Friends of Van Wanggaard (Racine)PAC/Committee$500
  • Republican Party of Pierce County (River Falls)PAC/Committee$250
Show 2 more
  • Republican Party of Marquette County (Endeavor)$250
  • Republican Party of Dodge County (Beaver Dam)PAC/Committee$250

Source: WI Ethics Commission (Sunshine) · non-commercial voter education use

Where the money comes from

Funding mix by source type
Individuals65%$24,88016 donors
Party committees26%$10,0001 donors
PACs & committees8%$3,0005 donors
Other1%$2602 donors
3% from donations under $200 (10 donors)
  • under $200$630 · 10 donors
  • $200–$999$750 · 3 donors
  • $1,000 and up$23,500 · 3 donors

Individual donors only, grouped by each donor's total

100% from Wisconsin
  • Wisconsin$25,030 · 16 donors
  • Out of state$100 · 1 donors
  • Unknown$0 · 0 donors

Individuals and businesses; committees excluded

Monthly fundraising

Apr
May
Jun
Jul
Monthly fundraising totals
2026-04$100
2026-05$935
2026-06$35,350
2026-07$1,755

Itemized contributions, filings through Aug 3, 2026 · Source: WI Ethics Commission (Sunshine)

Political ads about John Leiber

Ads a BadgerBrief editor confirmed are about John Leiber, from the Meta Ad Library. Spend is the range Meta discloses.

Supporting ~$2k · 7 adsAttacking ~$50 · 1 ad
  • Support$700–$799

    John Leiber for Wisconsin State Treasurer

    Paid for by Friends of John Leiber

    Small government. Sound fiscal management. Vote John Leiber on November 8th.

    View ad on Meta ↗
  • Support$400–$499

    John Leiber for Wisconsin State Treasurer

    Paid for by Friends of John Leiber

    John Leiber: the true conservative qualified to be Treasurer. Small government and fiscal responsibility. Vote John.

    View ad on Meta ↗
  • Support$300–$399

    John Leiber for Wisconsin State Treasurer

    Paid for by Friends of John Leiber

    Vote JOHN LEIBER for Wisconsin State Treasurer on AUGUST 9. We need a Treasurer who knows how to manage our money!

    View ad on Meta ↗
  • Support$100–$199

    John Leiber for Wisconsin State Treasurer

    Paid for by Friends of John Leiber

    The true conservative you can trust to manage taxpayer dollars.

    View ad on Meta ↗
  • Attack$0–$99

    Republican Party of Dane County

    Paid for by Dane County Republicans

    Joint Pints and Politics with Jefferson County on July 27th is coming up with special guest State Treasurer John Leiber. John Leiber and Senator Johnson were the only two Republicans running for statewide office in 2022. Time: Social hour 6-7 pm Speakers: 7-8 pm.

    View ad on Meta ↗
  • Support$0–$99

    John Leiber for Wisconsin State Treasurer

    Paid for by Friends of John Leiber

    Happy 2 Weeks until the Election! Began my day in Reedsburg, with GOP Senators gearing up for November 8th! Republican Party Sauk County

    View ad on Meta ↗
  • Support$0–$99

    John Leiber for Wisconsin State Treasurer

    Paid for by Friends of John Leiber

    The primary election is here tomorrow, and I am asking for your vote. I am the only candidate running for State Treasurer who supports small government and knows how to manage your money.

    View ad on Meta ↗
  • Support$0–$99

    John Leiber for Wisconsin State Treasurer

    Paid for by Friends of John Leiber

    Tuesday is primary election day! Find your polling location at https://myvote.wi.gov There's only one candidate who can responsibly manage your money and keep government small. Vote John Leiber in the Republican primary for State Treasurer!

    View ad on Meta ↗

In the news about John Leiber

Coverage a BadgerBrief editor reviewed and confirmed belongs here. We link out — we don’t summarize. How we handle coverage ↗

Sources

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