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Founders Fund is a venture capital firm established in 2005 by Peter Thiel, Ken Howery, and Luke Nosek. Based in San Francisco, the firm has grown to manage approximately $17 billion across 17 funds. It focuses on investing in companies that are developing revolutionary technologies across various sectors and stages of development. The firm has a notable history of backing transformative companies, including PayPal, Palantir, SpaceX, Anduril, Airbnb, and Stripe.
As of now, Founders Fund has invested in 545 companies, resulting in 47 unicorns and 28 IPOs. The firm is recognized for its contrarian approach, often seeking out opportunities in sectors that are overlooked by other investors. Founders Fund has a strong presence in defense technology, AI/ML, fintech, and deep tech, among others. The firm has also made significant investments in late-stage companies through its dedicated growth fund, which has seen increasing capital commitments.
Founders Fund's portfolio includes iconic companies such as SpaceX, Palantir, and Stripe, showcasing its ability to identify and support groundbreaking innovations. The firm operates with a founder-friendly ethos, leveraging its extensive network to provide portfolio companies with access to critical resources and expertise.
Founders Fund invests across a broad spectrum of sectors, including defense technology, artificial intelligence, space and aerospace, fintech, deep tech, and biotech. The firm explicitly seeks revolutionary technology that addresses complex problems rather than incremental improvements. Check sizes range from $500,000 to $460 million, allowing for flexibility in investment across seed, Series A, Series B, Series C, and growth equity stages.
The firm has a strong emphasis on backing ambitious founders who are solving hard technical problems. Founders Fund's investment strategy is characterized by a contrarian and non-consensus approach, often focusing on late-stage investments through its dedicated growth fund. This strategy reflects a shift towards concentrated bets on high-conviction companies, particularly in sectors like defense technology, where the firm has established a formidable portfolio.
Geographically, Founders Fund primarily invests in North America, with additional interests in Europe and Latin America. The firm has a history of participating in significant funding rounds, including a $1 billion investment in Anduril and participation in OpenAI's $8.3 billion round. This active engagement in funding rounds highlights the firm's commitment to supporting its portfolio companies at various stages of their growth.
Founders Fund boasts an impressive portfolio of 545 companies, including some of the most recognized names in technology. Notable companies include:
This portfolio reflects Founders Fund's commitment to investing in revolutionary technologies and its ability to identify high-potential companies across various sectors.
Peter Thiel - Co-founder and Partner. Thiel is a prominent entrepreneur and investor, known for co-founding PayPal and Palantir. He has a background in philosophy from Stanford University and has been influential in the tech industry.
Trae Stephens - Partner. Stephens focuses on defense technology and is a co-founder of Anduril. He has extensive experience in venture capital and technology development.
Napoleon Ta - Partner. Ta has a strong background in technology investments and has been instrumental in the firm's growth strategy.
Lauren Gross - Partner & COO. Gross oversees operations and has a background in finance and management.
Scott Nolan - Partner. Nolan has experience in early-stage investments and has played a key role in sourcing deals for the firm.
John Luttig - Partner. Luttig has a background in technology and venture capital, contributing to the firm's investment strategy.
Matias Van Thienen - Partner. Van Thienen focuses on international investments and has experience in global markets.
Delian Asparouhov - Partner. Asparouhov has expertise in technology and has been involved in several successful investments.
Amin Mirzadegan - Partner. Mirzadegan has a background in finance and technology, contributing to the firm's analytical capabilities.
Joey Krug - Partner. Krug is known for his work in the crypto space and has been involved in various blockchain-related investments.
Sean Liu - Partner. Liu has experience in technology investments and has been active in sourcing new opportunities.
Bridget Harris - Associate. Harris supports the investment team and has a background in finance.
Koren Gilbai - Associate. Gilbai assists in deal sourcing and analysis.
Robert Windesheim - Associate. Windesheim contributes to the firm's research and investment analysis.
Neil Ruthven - Chief Financial Officer. Ruthven manages the firm's financial operations and reporting.
Neil Pai - General Counsel. Pai oversees legal matters and compliance for the firm.
Michael Solana - Chief Marketing Officer. Solana is responsible for the firm's marketing strategy and communications.
Erin Gleason - Chief Communications Officer. Gleason manages public relations and communications efforts.
Mike Petriano - Creative Director. Petriano oversees creative projects and branding initiatives.
Natasha Whitledge - Head of Brand Operations. Whitledge manages brand strategy and operations.
Ellie Pearson - Head of Recruiting & Operations. Pearson oversees talent acquisition and operational functions.
Elly Untermeyer - Chief of Staff. Untermeyer supports the firm's leadership and operational efficiency.
Denny Lai - Senior Controller. Lai manages financial reporting and compliance.
Josh Montoro - Controller, Director of Tax. Montoro oversees tax strategy and compliance.
Spencer Devereaux - Director of Finance. Devereaux manages financial planning and analysis.
Alyx Sylvia - Assistant Controller. Sylvia supports financial operations.
Danielle Biesanz - Head of Legal Operations. Biesanz oversees legal processes and compliance.
Sam Seo - Head of Information & Technology. Seo manages the firm's technology infrastructure.
To pitch Founders Fund, founders should visit their official website for submission guidelines. A well-structured pitch deck should include an overview of the business model, market analysis, competitive landscape, and team background. Founders Fund prefers concise and clear presentations that effectively communicate the startup's vision and potential.
Response times can vary, but founders are encouraged to follow up if they do not receive feedback within a reasonable timeframe. Warm introductions through mutual connections can enhance the chances of getting noticed.
In 2025, Founders Fund closed its Growth Fund III at $4.6 billion, significantly exceeding its $3 billion target. This fund includes capital from 270 investors and reflects the firm's strategy of making larger, concentrated bets on high-conviction companies.
In June 2025, Founders Fund made a landmark $1 billion investment in Anduril, marking the largest investment in the firm's history. This investment underscores the firm's strong focus on defense technology.
Founders Fund also participated in OpenAI's $8.3 billion funding round in August 2025, further solidifying its commitment to AI and machine learning technologies.
In December 2024, the firm was involved in Databricks' $10 billion funding round, showcasing its active participation in significant funding events.
Throughout 2025, Founders Fund made 57 investments, demonstrating its ongoing commitment to supporting innovative companies across various sectors.
What are Founders Fund's investment criteria?
Founders Fund focuses on investing in revolutionary technologies across various sectors, including defense technology, AI/ML, fintech, and deep tech. The firm seeks ambitious founders who are solving hard technical problems and prefers to back companies that demonstrate significant potential for transformation.
How can I pitch to Founders Fund?
Founders Fund accepts pitches through their website. Founders are encouraged to provide a clear and concise presentation of their business model, market opportunity, and team. Specific details on the pitch process can be found on their official site.
What makes Founders Fund different from other VCs?
Founders Fund is known for its contrarian approach and founder-friendly ethos. The firm has a strong network, particularly in the defense sector, which provides portfolio companies with unique access to government contracts and resources. Additionally, the firm emphasizes revolutionary technology over incremental improvements.
What is the geographic scope of Founders Fund's investments?
Founders Fund primarily invests in North America but also has interests in Europe and Latin America. The firm has a diverse portfolio that includes companies from various regions, reflecting its global investment strategy.
What is the typical check size for investments?
Founders Fund's check sizes range from $500,000 to $460 million, allowing for flexibility in funding across different stages of company development, from seed to growth equity.
What kind of post-investment involvement does Founders Fund have?
Founders Fund takes an active role in supporting its portfolio companies, leveraging its extensive network and resources to help them scale. The firm provides operational support, mentorship, and access to follow-on funding through its dedicated growth fund.
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