- Total spending in the US Midterm election campaigns is projected at nearly $12 billion.
- Elon Musk among the top contributors with almost $500 million to Republican groups.
- Super PACs and the top 40 donors account for a major share of the funding.
US Midterm Elections 2026: The 2026 US midterm elections are underway. The results could have big implications for President Donald Trump and the Republicans, especially as voters look at economic issues and government policies. But beyond the fight for votes, these midterms have also turned into a huge financial contest. With billions of dollars pouring into campaigns, political groups and candidate-backed organisations, money is playing a major role in shaping the race. Overall spending is expected to come close to $12 billion, making this election cycle a high-stakes affair both politically and financially. Some of the world’s richest personalities are reportedly pumping large amounts into political groups that support candidates across the country.
How Billionaires Are Spending in Midterms
The financial scale of the 2026 midterms has reached new levels. OpenSecrets, an independent group that tracks political funding, estimates total spending could hit $11.9 billion, which is around 30% higher than the previous record set in the 2022 midterms. Money is flowing into campaigns at a fast pace. According to BBC reports, spending had already crossed $9.5 billion by mid-October.
- Elon Musk is one of the biggest financial backers this election cycle. His contributions to Republican-supporting groups are estimated at nearly $500 million. Two major recipients of his funding are America PAC, which he founded in 2024, and the Senate Leadership Fund. His support has also been felt in the Texas Senate race, where Republican Ken Paxton is up against Democrat James Talarico.
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- Democratic-aligned groups have also received significant funding. Organisations linked to billionaire investor George Soros have together channelled around $102 million towards liberal causes. Former New York City mayor Michael Bloomberg has donated more than $60 million.
- On the Republican side, Jeff Yass and the Uihleins, Richard and Elizabeth, have emerged as major contributors to conservative political groups.
Super PACs Account For A Significant Share Of Election Funding
Political spending in the US is heavily shaped by Super PACs, which have become key players in election campaigns. Unlike regular political committees, these groups can raise unlimited amounts from individuals, companies and other organisations. There are legal limits on how they operate. Super PACs cannot give money directly to candidates or coordinate their spending with the campaigns themselves.
Federal Election Commission data shows that PACs and Super PACs together accounted for about $5.5 billion in spending by mid-October. Another sign of how concentrated the funding has become comes from the Brennan Center for Justice, which found that the 40 biggest donors had already given $2.4 billion by October 14.
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Large Chunks Spent on Political Ads
A large chunk of election money is being spent on reaching voters through advertising. Television ads still attract heavy investment, while digital platforms are becoming an increasingly important part of campaign outreach. AdImpact, a firm that tracks ad spending, estimated that political advertising had climbed to $11.15 billion by the end of October.
The cryptocurrency industry has also joined the funding race. Brendan J Glavin of OpenSecrets told the BBC that Ripple and Coinbase had together put $63 million into Super PACs working to advance the interests of the crypto sector.
These numbers show how wealthy individuals, corporate interests and political organisations are pouring enormous sums into trying to influence the outcome of the 2026 midterm elections.