Donor researchMethodology →
Who's paying America's politicians?
Search any tracked senator below to see where their campaign money comes from — by state, by donor size, by industry. Every number is from FEC filings and links back to its primary source.
Want to know whose interests a senator will defend? Start with their biggest funders.
Showing 19 of 19 candidates.
- Susan CollinsREP · MEUp 2026Total raised$10.5MFrom ME6.9%Small-dollar11.8%From individuals86.0%
- Shelley CapitoREP · WVUp 2026Total raised$3.91MFrom WV24.4%Small-dollar2.6%From individuals60.0%
- William CassidyREP · LAUp 2026 (primary challenge)Total raised$6.73MFrom LA21.3%Small-dollar2.0%From individuals58.6%
- Thomas CottonREP · ARUp 2026Total raised$5.41MFrom AR16.9%Small-dollar17.5%From individuals71.9%
- Lindsey GrahamREP · SCUp 2026 (primary challenge)Total raised$5.93MFrom SC27.5%Small-dollar7.9%From individuals63.0%
- Bill HagertyREP · TNUp 2026Total raised$5.88MFrom TN38.2%Small-dollar29.9%From individuals70.9%
- Jon HustedREP · OHUp 2026 (special)Total raised$10.5MFrom OH55.6%Small-dollar15.8%From individuals70.2%
- Cindy Hyde-smithREP · MSUp 2026Total raised$3.39MFrom MS44.1%Small-dollar4.8%From individuals61.7%
- Roger MarshallREP · KSUp 2026Total raised$3.33MFrom KS18.0%Small-dollar6.4%From individuals53.0%
- Ashley MoodyREP · FLUp 2026 (special)Total raised$8.41MFrom FL66.2%Small-dollar13.1%From individuals63.7%
- Warren PaxtonREP · TXLikely GOP Senate nominee for TX (primary runoff: May 2026)Total raised$7.60MFrom TX83.9%Small-dollar20.4%From individuals99.7%
- Graham PlatnerDEM · MEUp 2026Total raised$12.0MFrom ME21.9%Small-dollar73.3%From individuals99.3%
- Pete RickettsREP · NEUp 2026Total raised$4.87MFrom NE39.0%Small-dollar5.5%From individuals56.0%
- James RischREP · IDUp 2026Total raised$2.86MFrom ID12.9%Small-dollar7.9%From individuals69.8%
- Mike RoundsREP · SDUp 2026Total raised$2.65MFrom SD9.3%Small-dollar3.5%From individuals49.1%
- Dan SullivanREP · AKUp 2026Total raised$6.50MFrom AK12.3%Small-dollar5.4%From individuals63.4%
- John ThuneREP · SDSenate Majority Leader · up 2028 (last race: 2022)Total raised$7.55MFrom SD16.5%Small-dollar14.2%From individuals57.0%
- Rafael CruzREP · TXUp 2030 (last race: 2024)Total raised$74.1MFrom TX45.9%Small-dollar60.1%From individuals98.2%
- Joshua HawleyREP · MOUp 2030 (last race: 2024)Total raised$13.8MFrom MO30.0%Small-dollar58.1%From individuals94.6%