Matt Rosendale — Former U.S. Representative (MT-2)
Category: Federal Legislator — U.S. Representative (former) Role: Served 2021–2025; Retired from Congress in January 2025; chose not to seek reelection; ran unsuccessfully for U.S. Senate in 2024 Priority: P3
Basis for Inclusion
Subject Classification: Former Public Official — Retired from Congress in January 2025; chose not to seek reelection; ran unsuccessfully for U.S. Senate in 2024 Basis for Inclusion: Voted to reject certified Electoral College results from Arizona and Pennsylvania on January 6-7, 2021. What Is Not the Basis for Inclusion: Policy positions or party affiliation.
Who Is Matt Rosendale?
Matthew Rosendale Sr. (born July 7, 1960, Baltimore, Maryland) is a Republican former U.S. Representative who served Montana’s 2nd Congressional District from 2021 to 2025. He is a member of the House Freedom Caucus. He ran unsuccessfully for Montana’s U.S. Senate seat in 2024. He was not in Congress when the amicus brief was filed.
Documented Actions: 2020 Election
January 6–7, 2021: Voted to Reject Certified Electoral College Results
SourceGovTrack.us; Ballotpedia.Matt Rosendale voted YEA on the House objections to Arizona and Pennsylvania’s certified electoral results.
Accountability Status
Current status: Retired from Congress in January 2025; chose not to seek reelection; ran unsuccessfully for U.S. Senate in 2024 Legal exposure: No known criminal charges or investigations
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Investigative trail pointers (public records)
Education only — verify independently. Absence of hits is not proof.
| Channel | Starting points |
|---|---|
| Federal courts | CourtListener / PACER party and attorney searches (spelling variants) |
| Campaign finance | FEC + OpenSecrets for committees and donors tied to documented roles |
| Corporate / LLC | State secretary of state; OpenCorporates for cross-border shells from reporting |
| Sanctions / PEP | OpenSanctions when international business context is already sourced |
| Contracts / grants | USAspending.gov for named entities from investigations |
Use public-records-research-specialist, corporate-intelligence-investigator, and public-corruption-ombudsman evidence tiers.
Sources
- Wikipedia, “Matt Rosendale”
- GovTrack.us
Last Updated: May 22, 2026 Profile Status: Former member — Retired from Congress in January 2025; chose not to seek reelection; ran unsuccessfully for U.S. Senate in 2024