Elon Musk has given more than $445 million to Republican candidates and causes during the 2026 midterm cycle, making him the single largest disclosed donor in the race and the biggest individual donor in any midterm cycle on record. The figure dwarfs the $288 million he contributed to help elect Donald Trump and Republicans in 2024.
The donations are part of a broader surge of money from wealthy supporters of the Republican Party. According to The Washington Post, cited in an opinion column by Arthur Herman published by Fox News, Republican-leaning mega-donors have contributed $1.7 billion this cycle, with Musk leading the way, compared with $832 million from Democratic-leaning givers. The column, which argues in favor of Republican control of Congress, frames the spending as a defense of the country's economic and security future.
Musk recently shared a post on his social media platform agreeing that Democrats “must lose” the midterms. Critics have suggested he is motivated by a fear of investigations should Democrats regain control of Congress. The Fox News column rejects that explanation, arguing instead that Musk is responding to what it describes as threats to American prosperity.
Musk is not the only billionaire spending heavily. Marc Andreessen and Ben Horowitz are major contributors to MAGA, Inc. Ken Griffin of Citadel has spent at least $40 million supporting Republican candidates. Blackstone CEO Steve Schwarzman and his wife Christine have given almost $32 million to Republican-affiliated political organizations and super PACs this cycle. Uline founders Elizabeth and Richard Uihlein have reportedly committed $124 million to their Restoration of America PAC, and ABC Supply chairman Diane Hendricks has given $25 million to MAGA, Inc.
The donor activity follows large contributions from technology executives to Trump's 2025 inauguration festivities. Amazon founder Jeff Bezos, Meta CEO Mark Zuckerberg, Apple's Tim Cook, and key Google executives paid millions toward the events, and Bezos, Cook, Zuckerberg and OpenAI's Sam Altman attended the inauguration in person, as did Musk.
The spending is also drawing attention to Maricopa County, Arizona, which has become a recurring focus of election conspiracy claims. Ahead of the midterms, the county has already produced several episodes of alarm over alleged irregularities, a pattern that reflects how contested the state's election administration has become. Whether the record fundraising will shape the outcome of the November contests remains to be seen, as both parties continue to compete for control of Congress.