Musk's 2026 Giving Tops His 2024 Total, and He's Not Done

Elon Musk disclosed more than $276 million in donations to Republican groups since July, newly filed ahead of a federal campaign finance deadline, making him the biggest known donor of the 2026 midterm election. His known federal political giving this cycle now stands at roughly $366 million.

That figure surpasses the roughly $290 million he spent during the 2024 election — despite saying last year that he planned to spend "a lot less" on politics.

The structure of the giving is concentrated. The Senate Leadership Fund, the main super PAC backing Republican Senate candidates, received $158 million. America PAC, Musk's own committee, received more than $76 million. America PAC has separately spent $16.6 million to boost Republicans in Senate contests and $3.1 million across more than 30 competitive House districts.

Musk is not the only megadonor moving money this cycle. Fourteen of the 20 largest donor groups have exclusively or nearly exclusively backed Republican candidates or aligned groups, according to an analysis of Federal Election Commission records. Crypto, AI and online gambling executives and companies have poured more than $377 million into candidates, super PACs and industry-backed groups. The 50 biggest donors have contributed a combined $1,775,999,114 so far this cycle.

Republican national committees entered September with about $233.4 million in cash, roughly $103 million more than their Democratic counterparts.

The scale matters because of timing. Republicans are defending narrow majorities, and Democrats lead in many polls. A single donor's money is now rivaling what parties and allied groups spend across an entire midterm, concentrating financial influence over Senate and House races.