Elon Musk's midterm giving to Republican groups reaches $445.77 million

Donations make Musk the largest single-cycle political donor in modern US history

Elon Musk has poured at least $445.77 million into Republican-aligned political action committees and outside groups since last year, according to Federal Election Commission data as of 29 October, making him the largest single-cycle political donor in modern US history and the Republicans’ most prominent financial backer. Musk, the SpaceX and Tesla chief executive and the world’s richest person, is directing the money toward helping Donald Trump’s administration retain control of Congress in the upcoming midterm elections, though current polls predict Democrats winning a majority.

The Guardian’s analysis of the filings puts the scale in everyday terms: the total could fund half a dozen SpaceX rocket launches, buy thousands of Tesla Cybertrucks, or cover more than 31.9 million cheeseburgers at the Tesla Diner in Los Angeles.

The spending marks a reversal. Only last year, Musk said he would step away from making large-scale political donations after putting nearly $300 million behind Trump’s 2024 presidential campaign. FEC data since then shows he has returned to financing campaigns on a much larger scale, with spending increasing by about $200 million in the final two months of campaigning as election day approaches.

Musk’s money has primarily flowed into several Republican-aligned super PACs. His largest contribution, $216 million, went to America Pac, his own committee, which has targeted 43 House and Senate races across the country by blanketing voters with television commercials, digital ads, text messages and mailers. America Pac made 839 independent expenditures in House races and 623 in Senate races across 17 states, with spending varying greatly by state — campaigns in battlegrounds such as Michigan and Arizona have received more of the Pac’s support.

The Pac has spent the most in Musk’s home state of Texas, where the closely fought Senate contest between Democratic candidate James Talarico and Republican Ken Paxton has become the most expensive race of the midterms. America Pac has poured more than $33 million into efforts to elect Paxton, and Musk separately contributed $168 million to the Senate Leadership Fund, which supports the Paxton campaign.

A large portion of America Pac’s output consists of attack ads against Democratic candidates, often accusing them of being radical socialists or targeting them over supporting transgender rights. The Pac has spent $28 million on anti-Talarico content, including between $300,000 and $350,000 in October on a single Google ad targeting the Texas Senate candidate. “James Talarico supports parents being charged with child abuse if they do not support transitioning their children,” the ad said. It was shown more than 10 million times over an eight-day period.

Musk has amplified the Pac’s messaging himself, reposting its content to his more than 200 million followers on X, the social media platform he owns. One of his posts in October shared an America Pac attack ad with the message: “Talarico wants to trans your kids and destroy the border.”

Musk’s midterm giving far exceeds his nearly $300 million outlay in the 2024 presidential race, when he also held rallies and appeared on stage next to Trump. This cycle he has kept a lower public profile — a contrast the Guardian suggested may reflect the US public’s dislike of him — while greatly increasing his financial support for Republicans behind the scenes.

Musk’s spending outpaces every other donor in the elections, including fellow tech and finance moguls such as Marc Andreessen, who also started his own super PAC. He has put more money into this cycle than every top Silicon Valley donor — including himself — spent on the 2024 presidential election combined, and his total dwarfs the efforts of megadonors such as George Soros or Michael Bloomberg, setting, in the Guardian’s assessment, a new precedent for how the rich and powerful attempt to shape politics.

The stakes of the midterms are potentially high for Musk. He has closely aligned himself with the Trump administration and benefited, in the Guardian’s characterization, from its lax policies toward regulating tech and artificial intelligence. SpaceX has intertwined itself with the federal government more extensively this year, landing lucrative contracts for Trump’s missile defense program and for the Pentagon’s use of Musk’s Grok AI chatbot.

For all its scale, Musk’s election spending remains a tiny fraction of the centibillionaire’s overall assets, according to the Guardian’s analysis.