Federal campaign finance and roll-call votesFEC data through Jun 26, 2026

Follow the money in American politics.

Search every itemized federal contribution and trace any donor, employer, candidate or committee to the dollar. Then see how the people they fund vote.

58,208,396 contributions4,149,113 donors$15.4B tracked

FEC data through Jun 26, 2026

Largest contributors on record

By total itemized federal contributions
#ContributorLocationEmployerGiftsTotal
1Bloomberg, Michael R.NEW YORK, NYBloomberg INC.2,186$1,203,693,331
2Future Forward USA ActionWASHINGTON, DC—68$344,052,499
3Steyer, TomSAN FRANCISCO, CAFahr LLC1,116$329,131,962
4Mellon, TimothySARATOGA, WYSelf-Employed87$308,879,000
5Majority ForwardWASHINGTON, DC—96$264,140,827
6Musk, ElonAUSTIN, TXSpace Exploration Technologies Corp.48$253,141,677
7Soros, GeorgeNEW YORK, NYSoros Fund Management180$187,185,432
8Yass, JeffBALA CYNWYD, PASIG231$181,136,881
9Adelson, MiriamLAS VEGAS, NVAdelson Clinic143$170,163,650
10Senate Leadership FundWARRENTON, VA—48$166,889,621
11Fund for Policy ReformWILMINGTON, DE—14$160,500,002
12Uihlein, Richard E.LAKE BLUFF, ILUline350$142,101,581
13One NationHAYMARKET, VA—17$133,020,000
14Griffin, KennethCHICAGO, ILCitadel LLC234$130,517,681
15Uihlein, RichardLAKE FOREST, ILUline737$129,971,059
16American Action NetworkWASHINGTON, DC—82$123,735,866
17Bloomberg, Michael R.NEW YORK, NYBloomberg INC.67$109,046,506
18Schwarzman, StephenNEW YORK, NYBlackstone962$108,682,231
19America VotesWASHINGTON, DCN/A257$108,060,552
20Moskovitz, Dustin ASAN FRANCISCO, CAAsana34$104,437,401
21Griffin, KennethMIAMI, FLCitadel163$97,265,262
22United Brotherhood of Carpenters and JoinersWASHINGTON, DC—70$96,106,304
23League of Conservation Voters, INC.WASHINGTON, DC—65$95,479,843
24Senate Leadership FundWASHINGTON, DC—41$94,037,000
25Sixteen Thirty FundWASHINGTON, DC—184$90,282,709

Totals are itemized contributions on record; entries include individuals, committees, and conduit PACs, some of which redistribute funds downstream.