Founders Fund

Founders Fund has a diverse investment focus that spans several key sectors, including defense technology, artificial intelligence (AI), machine learning (ML), space and aerospace, fintech, deep tech, and biotech. The firm explicitly seeks revolutionary technology that addresses complex challenges rather than incremental improvements. This focus on ambitious founders and transformative ideas is evident in its portfolio, which includes some of the most iconic companies in the tech industry.

The firm invests across various stages, from seed to growth equity, with check sizes ranging from $500,000 to $460 million. Founders Fund is particularly noted for its strong presence in defense technology, boasting one of the most formidable portfolios in Silicon Valley. This includes significant investments in companies like Anduril, which received a $1 billion investment, marking the largest in the firm’s history. Additionally, Founders Fund is active in the AI sector, participating in major funding rounds for companies like OpenAI and Databricks, reflecting its commitment to backing cutting-edge technology.

Geographically, Founders Fund primarily focuses on North America but also has investments in Europe and Latin America. The firm looks for founders who are not only ambitious but also capable of tackling hard technical problems with innovative solutions. This approach, combined with its extensive network and resources, positions Founders Fund as a leading player in the venture capital space.

Founders Fund boasts an iconic portfolio that includes some of the most influential companies in the technology sector. Notable investments include SpaceX, Palantir, Stripe, Airbnb, Facebook/Meta, Nubank, Ramp, Rippling, Spotify, Neuralink, OpenAI, and Databricks. The firm has successfully backed 47 unicorns and facilitated 28 IPOs, showcasing its ability to identify and nurture high-potential startups.

Recent highlights from the portfolio include a $1 billion investment in Anduril, which is the largest investment in the firm’s history, and participation in significant funding rounds for OpenAI ($8.3 billion) and Databricks ($10 billion). These investments reflect Founders Fund's strategic focus on revolutionary technologies and its commitment to supporting companies that are poised to reshape their respective industries. With a total of 545 companies in its portfolio, Founders Fund continues to play a pivotal role in the venture capital ecosystem, driving innovation and growth across various sectors.

Peter Thiel - Co-founder, known for his roles in founding PayPal and Palantir, with a focus on transformative technology investments.
Trae Stephens - Partner, specializes in defense technology and is a co-founder of Anduril.
Napoleon Ta - Partner, involved in various investment strategies.
Mike Solana - Partner, also runs Pirate Wires media, contributing to the firm's thought leadership.

To pitch Founders Fund, founders should prepare a detailed presentation that highlights their innovative technology and the problem it addresses. While specific submission guidelines are not provided, a compelling narrative that outlines the business model, market opportunity, and team background is essential. Founders Fund values a founder-friendly approach, so pitches that emphasize the vision and ambition of the founders are likely to resonate.

Recent activity at Founders Fund includes the closing of Growth Fund III at $4.6 billion in 2025, significantly exceeding its $3 billion target. The firm made headlines with a $1 billion investment in Anduril, marking the largest investment in its history. Additionally, Founders Fund participated in major funding rounds for OpenAI ($8.3 billion) and Databricks ($10 billion), showcasing its active role in supporting groundbreaking technology companies.