515 individuals and organizations contributed at least $1 million each, totaling $4.2 billion during the 2026 election cycle
WASHINGTON, D.C. – Just 515 donors have contributed $4.2 billion to super PACs during the 2026 election cycle, accounting for 73% of all super PAC contributions from individuals, corporations and non-profits, according to new analysis by Public Citizen. The findings underscore how a small group of wealthy donors, corporations and nonprofits have come to dominate the financing of American elections.
Elon Musk alone has contributed $445 million to super PACs so far this cycle, accounting approximately for 10% of the 4.2 billion total. But the concentration of political spending extends far beyond one billionaire. Excluding Musk, the remaining 514 donors still contributed around $3.8 billion. The figures add to a growing body of evidence that unlimited political spending has concentrated influence over elections among a tiny number of wealthy individuals and corporations.
The super PACs with the most donors contributing at least $1 million include:
- MAGA Inc: 102 donors contributed $405 million
- Senate Leadership Fund: 61 donors contributed $496 million
- Congressional Leadership Fund: 53 donors contributed $231 million
- Senate Majority PAC: 44 donors contributed $244 million
- House Majority PAC: 31 donors contributed $183 million
“Super PACs have helped create a political system where a small number of wealthy interests can spend unlimited amounts to influence elections and shape the choices voters face,” said Lisa Gilbert, Public Citizen co-president. “When 500 donors account for more than 70 percent of super PAC contributions, we should be asking whose voices our political system is prioritizing.”
The findings build on Public Citizen’s broader research into the role wealthy individuals continue to play in financing super PACs during the 2026 election cycle. Earlier analysis found that more than 100 super PACs raising at least $1 million received the majority of their funding from a single donor, collectively raising more than $1 billion. Together, the findings show how a campaign finance system that permits unlimited contributions to super PACs has allowed a small number of majority donors to supply an outsized share of election spending.