The Ballot Brief
Illinois
Candidate profile
David Mathis

David Mathis

Republican · Illinois · 2026

On the ballot

Illinois Senate District 27Illinois · 2026Cook County sample ballot
Top priorities
  • Fiscal responsibility and government transparency
  • Support for working families and small businesses
  • Public safety

Per the campaign site.

Biography

David Mathis is a retired U.S. Marine Corps and Army National Guard veteran with 24 years of combined service, per his campaign site. He works as a security professional and lives in Arlington Heights.

Campaign site (opens in a new tab)

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Voting info and more

Voting info and more
How we source this

Profile facts follow official election office filings and the sources cited in each biography. Roster last verified September 27, 2026. Official sources are the final word on who appears on your ballot.

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