Andreessen Horowitz Secures $15 Billion Across Various Funds, Captures 18% of U.S. Venture Capital in 2025

Andreessen Horowitz has successfully raised over $15 billion in new capital, solidifying its role as a major player in shaping the future of technology in the United States. Their strategic funds focus on various sectors, including technology, bio-health, and infrastructure, and they account for 18% of the U.S. venture capital allocations in 2025.

Key Takeaways

Significant Fundraising: Andreessen Horowitz raised more than $15 billion, representing 18% of U.S. venture capital in 2025.
Diverse Strategies: Funds are allocated across different sectors, such as American Dynamism, Apps, and Bio + Health.
Venture Mandate Emphasis: Co-founder Ben Horowitz emphasizes the importance of providing opportunities for individuals to create value.
American Leadership: The firm highlights the risks posed to U.S. technological leadership and calls for proactive engagement in foundational technologies like AI and crypto.
Focus on Policy: Andreessen Horowitz underscores the importance of favorable regulatory environments for sustaining innovation over the next century.

Funding Web3

Andreessen Horowitz’s Bold Fundraising Initiative

Andreessen Horowitz has announced that it has raised over $15 billion, which reinforces its status as a key venture capital firm shaping the future of technology in the U.S.

The new funds cover various strategies, including American Dynamism ($1.176 billion), Apps ($1.7 billion), Bio + Health ($700 million), Infrastructure ($1.7 billion), and Growth ($6.75 billion), along with other venture vehicles totaling around $3 billion. Collectively, these contributions represent more than 18% of all venture capital invested in the United States in 2025.

“Giving People a Shot” – A Core Venture Philosophy

In a blog post titled “Why Are We Here? Why Did We Raise $15B?” co-founder Ben Horowitz shared that this capital raise isn't just a financial accomplishment, but a reaffirmation of the firm's foundational philosophy.

Horowitz explained that venture capital’s purpose is to provide individuals with opportunities to build, contribute, and create value, regardless of their background or circumstances. He contrasted this with systems aiming for equality of outcomes, which often limit potential opportunities. Instead, he believes that the freedom to pursue success, even if flawed, brings long-term benefits to society.

The Importance of America in Global Tech Leadership

Horowitz links this venture philosophy directly to the American system, calling it the most reliable engine in history for broadening opportunities and enhancing the human experience. Over the past 250 years, the rise of the United States has been marked by unprecedented access to both economic and technological opportunities.

However, Horowitz cautions that American leadership in technology is not guaranteed. With the rapid pace of technological advancements, he argues that the U.S. risks falling behind economically, militarily, and culturally if it fails to lead in foundational technologies. This situation may have far-reaching consequences that extend beyond American borders.

AI and Crypto: The Key Battlegrounds

Andreessen Horowitz identifies both artificial intelligence and cryptocurrency as central technologies that will shape the next phase of innovation. The firm aims to invest in these areas while applying them to important sectors that contribute to societal well-being, such as healthcare, biology, defense, public safety, education, and entertainment.

Crypto, in particular, is under scrutiny as an area where America’s leadership is at risk. Horowitz highlights early signs indicating that unclear regulations and policy missteps may drive innovation abroad, thereby weakening the U.S.'s competitive edge.

Capital, Policy, and Future Prospects

In addition to investment, a16z views policy involvement as vital for maintaining technological leadership. Horowitz argues that without supportive regulations, even the most vibrant innovation ecosystems can deteriorate.

With this recent fundraising initiative, Andreessen Horowitz demonstrated its commitment to investing in what it terms “generational companies,” ensuring that economic and strategic advantages benefit the United States, its allies, and the broader global economy over the next century.