a16z, the Largest Financial Backer Behind the U.S. Midterm Elections
TechFlow Selected TechFlow Selected
a16z, the Largest Financial Backer Behind the U.S. Midterm Elections
a16z, along with its two founding partners, has donated over $115 million in political contributions to midterm election-related activities.
Navigating Web3 tides with focused insightsBy Theodore Schleifer, The New York Times
Translated by Luffy, Forsight News
The top donor of the current U.S. midterm election cycle is neither Elon Musk nor George Soros, nor any other billionaire with the deepest pockets in politics.
The true leader is a venture capital firm: Andreessen Horowitz (commonly known as a16z).
Top donors in the current midterm election cycle. Data source: Federal Election Commission, The New York Times
Analysis by The New York Times shows that this Silicon Valley venture capital firm—along with its co-founders Marc Andreessen and Ben Horowitz—has donated over $115 million in political contributions to midterm election-related activities, making it the largest known donor of this election cycle.
a16z’s involvement in politics is nothing new; both founders are seasoned political donors with billion-dollar net worths. But this cycle’s contribution volume far exceeds the roughly $63 million donated during the 2024 election cycle. This elite investment firm is ramping up its political investments at an unprecedented scale, aiming to influence policy direction in alignment with its commercial interests.
Shortly after the last presidential election concluded, a16z established a posture of long-term political engagement. By convention, the day after a presidential election—the point when the next major election is still two years away—is not typically a time for large-scale donations. Yet on November 6, 2024, a16z injected more than $23 million in a single lump sum into two core super PACs in the cryptocurrency industry, sending a clear signal: its political strategy is long-term and deliberate—not a passing trend.
In response to media interview requests, a16z declined to comment and did not arrange interviews with either founder.
A few days later, Andreessen stated plainly on an election post-mortem podcast: “My conclusion is that we must treat political participation as a permanent mission. Sometimes circumstances align with our goals; sometimes we must fight hard to achieve them. But regardless of whether conditions are favorable or adverse, we must remain deeply engaged throughout.”
The massive political contributions from venture capital firms also reflect a major shift in the U.S. political landscape. In this midterm election cycle, the top donors have shifted from individual billionaire donors to institutional players like a16z. Critics argue that such institutional infusions risk distorting the electoral process solely to advance private commercial interests.
Since the 2024 presidential election, a16z has contributed $47.5 million to Fairshake, a network of cryptocurrency-focused super PACs. Its political footprint has long extended beyond crypto: following Fairshake’s model, a16z spearheaded the formation of Leading the Future—a super PAC dedicated to supporting pro-AI candidates—and contributed $50 million. Both Fairshake and Leading the Future adopt a bipartisan strategy, funding candidates from both the Republican and Democratic parties.
Additionally, a16z and its two founders collectively donated $12 million to MAGA Inc., Trump’s super PAC—including a $6 million donation in March alone. That same month, a trust affiliated with Andreessen donated nearly $900,000 to the Republican National Committee.
This wave of political investment has also forged close ties between Marc Andreessen and the Trump administration.
A chart showing the sharp rise in Andreessen and Horowitz’s publicly disclosed political contributions reveals that a16z and its founders increased their political donations from $2 million in 2022 to $115.5 million in 2026—with funds primarily directed toward AI-related issues, Republican candidates, and the cryptocurrency sector.
Source: Federal Election Commission, The New York Times
Before Trump began his second term last year, Andreessen revealed he spent half his time at Mar-a-Lago assisting Trump’s transition team. The venture capital heavyweight also served informally as an advisor to Elon Musk’s Department of Government Efficiency. Two former a16z partners have already joined the administration in senior roles—one oversees matters related to AI regulation.
In March this year, 54-year-old Andreessen was appointed to the White House’s top-tier technology advisory council; he has recently also been invited to attend King Charles III’s state dinner in the U.S. and a private club dinner hosted by Trump in the White House Rose Garden.
Regulatory filings show that most of Andreessen and Horowitz’s large donations originate from the a16z firm, which they wholly own. The $115.5 million figure for this election cycle does not include the firm’s recent multi-million-dollar investment in the newly launched AI nonprofit advocacy group American Innovators Network—a group exempt from public disclosure requirements.
Founded in 2009, a16z is one of Silicon Valley’s most renowned investment firms. Borrowing the talent-agency model used in Hollywood, it incubates startups with aggressive hiring practices and a flair for self-promotion. Early bets on Coinbase and Instagram cemented its industry reputation.
Both founders’ political trajectories are rich with nuance. In the 1990s, Andreessen rose to fame—and wealth—at a young age thanks to his pioneering web browser Mosaic, and served as a core member of then-Vice President Al Gore’s tech brain trust and a leading Democratic fundraiser.
Years later, his political stance gradually shifted rightward. He has said that after Trump’s 2016 victory, he deliberately stepped back from political fundraising and embarked on a “journey of political self-reflection,” re-examining extreme ideological currents across the spectrum.
According to people familiar with his private social circles, Andreessen now regularly engages in discussions about current affairs with conservative activists in various exclusive groups.
Horowitz, now 59, is the son of prominent conservative provocateur David Horowitz. Yet insiders say Horowitz himself rarely voices political opinions publicly and plays a relatively limited role in the firm’s super PAC activities. a16z publicly endorsed Trump in the summer of 2024; yet in October that same year, Horowitz provided financial support to Democratic presidential candidate Kamala Harris, citing personal friendship.
Andreessen and Horowitz describe themselves publicly as “single-issue voters”: their votes and donations hinge solely on whether policies benefit technology startups. Insiders say repeated clashes with the media and the Biden administration over technology policy ultimately solidified their resolve to engage deeply in politics.
Andreessen once recounted an anecdote to friends. Roughly a decade ago, he clashed with David Remnick, editor-in-chief of The New Yorker (whose parent company is Condé Nast), at the magazine’s headquarters. Remnick’s team accused tech elites of being out of touch with ordinary people—yet after touring their lavish offices and restrooms, Andreessen concluded that it was the media elite who were truly disconnected from reality.
Ahead of the 2024 presidential election, Chris Lehane—a veteran Silicon Valley political strategist and Coinbase board member—launched Fairshake. Andreessen and Horowitz believed the Biden administration had taken an overly harsh stance toward the cryptocurrency industry, a sector heavily backed by a16z. Compounding this, the conviction of SBF—the crypto industry’s leading political figure—for fraud underscored the urgent need for a new political pathway.
Thus, a16z partnered with crypto giants including Coinbase and Ripple to become a core funder of Fairshake, contributing $47 million to the organization during the 2024 election cycle. Although many pro-crypto policies in Washington today stem from Trump (and Fairshake never endorsed him), this political maneuver is widely viewed within the industry as a successful experiment.
In spring 2025, Lehane—who had since joined OpenAI—led another initiative, partnering with a16z, tech donors, and political operatives to replicate Fairshake’s political fundraising playbook in the AI sector—with earlier timing and larger investments.
Given a16z’s extensive portfolio of AI projects, the firm threw itself fully into the effort: donating $25 million to the AI-focused political action committee Leading the Future in August 2025, and adding another $25 million in February 2026. Insiders say the firm has not yet decided whether to make further contributions.
Compared to a16z’s $100 billion+ in assets under management, the $115.5 million in political spending is modest. Yet other top-tier Silicon Valley VCs—including Sequoia Capital and Founders Fund—have not pursued similarly aggressive political strategies.
According to The New York Times’ tally, since the 2024 presidential election, the only federal donors publicly disclosing amounts approaching a16z’s are Soros-affiliated organizations (roughly $103 million) and Elon Musk ($85 million).
This aggressive political engagement has drawn criticism and backlash from multiple directions.
Internally, John O’Farrell—a founding partner of a16z—resigned last May from his part-time advisory role due to political disagreements. He publicly criticized both Fairshake and Leading the Future, as well as what he called “tech figures actively currying favor with the current administration—including many former VC peers and partners.” He declined further comment.
Externally, progressive voices have strongly condemned a16z. Last year, several Democratic lawmakers publicly criticized Arizona Democratic Senator Ruben Gallego for co-hosting a fundraising event with Andreessen.
a16z’s backing of Leading the Future has also triggered countervailing forces in the industry. Public First—an opposing super PAC grounded in AI safety principles—was formed explicitly to offset a16z’s and its allies’ political financial influence. Industry insiders even jokingly dubbed it “z16a,” a deliberate inversion of a16z’s common nickname.
Alex Bores, a New York State Democratic assemblymember running for Congress and endorsed by Public First, stated bluntly that he is unafraid of attacks from Leading the Future: “Venture capital operates on rapid scaling—but that logic shouldn’t be applied to buying democracy.”
Some Republicans likewise dismiss a16z’s political bets. Privately, they express frustration with Fairshake and Leading the Future’s bipartisan neutrality, arguing that AI and crypto policies are inherently more favorable to Republicans—and that related PACs should therefore align fully with the GOP.
Andreessen and Horowitz have told allies that their decision-making authority within the two PACs is limited, and that they rarely interact directly with PAC leadership.
a16z’s political strategy and Washington lobbying efforts are coordinated by Collin McCune—a former congressional staffer and Republican—who closely tracks developments at both PACs and keeps Andreessen updated on the latest policy and political developments.
That doesn’t mean Andreessen lacks political acumen. As early as 2000—at just 29—he declared: “If you think political contributions are large today, you haven’t seen anything yet.”
Join TechFlow official community to stay tuned
Telegram:https://t.me/TechFlowDaily
X (Twitter):https://x.com/TechFlowPost
X (Twitter) EN:https://x.com/BlockFlow_News
@nytimes
