Donors
Every seat in government, colored by party. Pick a donor to see exactly who they support — hover a lit seat for the name, state, and amount.
This page shows where campaign money goes, seat by seat. It isn’t a claim that anyone did anything wrong. Each election cycle, we pull Federal Election Commission records and sort them three ways. PACs, short for political action committees, give money directly to a candidate and must itemize every dollar. Outside spending groups run their own ads and mailers, separate from any campaign. Employers are grouped from donations that a company’s own workers gave as individuals; a company can’t write a check directly to a candidate, but its employees can, and the FEC records where each donor works.
Pick a name from the donor panel and the seat map lights up, showing exactly who that donor or group backed that cycle, colored by party, with the amount shown on hover. One rule is worth knowing: PAC money must be itemized by law, but many outside spending groups aren’t required to disclose who funded them. So you can see what a group spent without always knowing who paid for it. That’s simply how campaign finance law is written today, not a gap we’re hiding or hinting is shady.
Switch the cycle selector to view an earlier election, when there’s enough data to make the comparison fair. A lit-up seat only means the support was disclosed and reported. It says nothing about the official who holds that seat.
Notable donors
Curated donor entities with estimated net worth, linked to disclosed committee and candidate funding where records are on file.
$920B
Source: Forbes, 2026-07
$131B
Source: Forbes, 2026-07
$109B
Source: Forbes, 2026-07
$67B
Source: Forbes, 2026-07
$52B
Source: Forbes, 2026-07
$42B
Source: Forbes, 2026-07
$35B
Source: Forbes, 2026-07
$27B
Source: Forbes, 2026-07
$7.9B
Source: Forbes, 2026-07
$7.7B
Source: Forbes, 2026-07
$7.5B
Source: Forbes, 2026-07
$6.7B
Source: Forbes, 2026-07
Who funded the biggest outside spenders
Outside groups spend on their own, without asking a campaign. These are the biggest of them, and their major donors — the people and groups who gave $50,000 or more.
Spent $164M of its own. We can name 2 major donors of $50k or more — 100% of what it raised.
- SMP$313M
- C PLUS K LLC$250K
Spent $114M of its own. We can name 289 major donors of $50k or more — 89% of what it raised.
- HOUSE MAJORITY FORWARD$47M
- WORKING FOR WORKING AMERICANS - FEDERAL$14M
- Michael Bloomberg$13M
Spent $86M of its own. We can name 147 major donors of $50k or more — 93% of what it raised.
- AB FOUNDATION$35M
- Michael Moritz$7.8M
- Deborah Simon$5.5M
Spent $65M of its own. We can name 149 major donors of $50k or more — 100% of what it raised.
- ONE NATION$64M
- Ken Griffin$30M
- Paul Singer$27M
Spent $58M of its own. We can name 131 major donors of $50k or more — 97% of what it raised.
- STAND TOGETHER CHAMBER OF COMMERCE$45M
- KOCH INDUSTRIES INC.$25M
- KOCH INDUSTRIES INC$15M
Spent $58M of its own. We can name 214 major donors of $50k or more — 100% of what it raised.
- Timothy Mellon$150M
- SECURING AMERICAN GREATNESS$53M
- MCMAHON, LINDA E$20M
Money a group spends on its own is legally separate from a candidate’s campaign. Giving to one of these groups is not giving to a candidate. We list each group’s major donors — the people and PACs who gave $50,000 or more. Smaller donors it reported are not shown here, so this is not a group’s full list of backers.
House
437 seatsSenate
101 seatsExecutive
2 seats
31 PACs · click to trace