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Founders Fund

North America, California, United States, San Francisco

Description

Founders Fund, established in 2005 by Peter Thiel, Ken Howery, Luke Nosek, and Brian Singerman, stands as a prominent and often contrarian venture capital firm based in San Francisco. Known for its distinctive investment philosophy, the firm primarily backs companies building "revolutionary technologies" that aim to create entirely new markets rather than incrementally improving existing ones. This "zero to one" approach, heavily influenced by Thiel's thinking, has positioned Founders Fund as a key player in funding ambitious and often unconventional ventures across various sectors, including artificial intelligence, aerospace, biotechnology, and enterprise software.

The firm's investment strategy is characterized by a long-term perspective and a willingness to take significant risks on bold ideas that many traditional VCs might shy away from. Founders Fund is stage-agnostic, investing from seed rounds through to growth equity, enabling them to support companies throughout their entire lifecycle. They are particularly known for their high-conviction bets, often leading rounds and providing substantial capital to their portfolio companies. This flexibility in investment stage and a deep commitment to their founders distinguish their approach in the competitive venture capital landscape.

Founders Fund boasts an impressive portfolio of highly influential companies that have reshaped industries. Early investments include groundbreaking firms such as Facebook, Palantir, and Airbnb. More recently, their portfolio highlights include SpaceX, a leader in aerospace manufacturing and space transportation, and Anduril Industries, a defense technology company. The firm has consistently raised substantial capital, with its latest fund, Founders Fund VIII, reportedly closing at $5 billion in 2022, underscoring its significant financial firepower. Typical first checks from Founders Fund can range from approximately $1 million for early-stage seed investments up to $75 million for leading significant Series B or C rounds, reflecting their capacity to deploy substantial capital based on conviction.

This strategic deployment of capital, combined with a steadfast belief in the potential of transformative technologies, solidifies Founders Fund's reputation as a venture capital firm that not only provides funding but also actively shapes the future of technology and industry. Their commitment to backing visionary entrepreneurs who challenge the status quo continues to define their impact on the global innovation ecosystem.

Investor Profile

Founders Fund has backed more than 899 startups, with 54 new investments in the last 12 months alone. The firm has led 263 rounds, about 29% of its total and boasts 147 exits across its portfolio.

Investment Focus Highlights

  • Concentrates on Series A, Seed, Series B rounds (top funding stages).
  • Majority of deals are located in United States, United Kingdom, Germany.
  • Strong thematic focus on Software, Health Care, Artificial Intelligence (AI).
  • Led 22 rounds in the past year.
  • Typical check size: $1M – $75M.

Stage Focus

  • Series A (28%)
  • Seed (23%)
  • Series B (17%)
  • Series C (11%)
  • Series Unknown (8%)
  • Series D (5%)
  • Series E (2%)
  • Series F (1%)
  • Pre Seed (1%)
  • Private Equity (1%)

Country Focus

  • United States (90%)
  • United Kingdom (1%)
  • Germany (1%)
  • Brazil (1%)
  • Canada (1%)
  • Mexico (1%)
  • India (1%)
  • Norway (1%)
  • New Zealand (1%)

Industry Focus

  • Software
  • Health Care
  • Artificial Intelligence (Ai)
  • Fintech
  • Information Technology
  • Financial Services
  • Biotechnology
  • Internet
  • Machine Learning
  • E-commerce
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FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does Founders Fund frequently co-invest with?

Sequoia Capital
North America, California, United States, Menlo Park
Co-Investments: 43
General Catalyst
North America, Massachusetts, United States, Cambridge
Co-Investments: 62
8VC
North America, California, United States, San Francisco
Co-Investments: 53
Felicis
North America, California, United States, Menlo Park
Co-Investments: 46
Y Combinator
North America, California, United States, Mountain View
Co-Investments: 46
Thrive Capital
North America, New York, United States, New York
Co-Investments: 42
SV Angel
North America, California, United States, San Francisco
Co-Investments: 51
Lux Capital
North America, New York, United States, New York
Co-Investments: 51
Andreessen Horowitz
North America, California, United States, Menlo Park
Co-Investments: 62
Khosla Ventures
North America, California, United States, Menlo Park
Co-Investments: 101

Which angels does Founders Fund often collaborate with?

PT
North America, California, United States, San Francisco
Shared Deals: 14
LG
North America, California, United States, San Francisco
Shared Deals: 17
MB
North America, California, United States, San Francisco
Shared Deals: 15
Cyan Banister
North America, California, United States, San Francisco
Shared Deals: 25
SB
North America, California, United States, San Francisco
Shared Deals: 13
KH
North America, California, United States, San Francisco
Shared Deals: 10
TX
North America, California, United States, San Francisco
Shared Deals: 10
ML
North America, California, United States, San Francisco
Shared Deals: 11
SA
North America, California, United States, San Francisco
Shared Deals: 13
EG
North America, California, United States, San Francisco
Shared Deals: 21

What are some of recent deals done by Founders Fund?

Northwood Space

Torrance, California, United States

Northwood Space designs ground infrastructure for spacecraft communication and data handling with deployable systems for connectivity.

AerospaceHardwareSatellite Communication
Series BJan 27, 2026
Amount Raised: $100,000,000
Hadrian

Hawthorne, California, United States

Hadrian builds AI-powered automated factories that manufacture precision parts for defense, aerospace, and space industries.

AerospaceArtificial Intelligence (AI)Machinery ManufacturingManufacturingSupply Chain Management
Series UnknownJan 9, 2026
Amount Raised: $131,307,594
Valinor Enterprises

Washington, District of Columbia, United States

Valinor Enterprises develops technology solutions addressing operational challenges for defense customers.

Information TechnologyMilitaryService Industry
Series AJan 8, 2026
Amount Raised: $54,000,000
Erebor

Columbus, Ohio, United States

A modern bank for the new innovation economy.

BankingBlockchainFinanceFinancial ServicesFinTech
Series UnknownDec 22, 2025
Amount Raised: $350,000,000
Radiant

El Segundo, California, United States

Radiant develops portable nuclear microreactors designed to generate electricity and heat in a compact, factory-built form.

Clean EnergyEnergyEnergy EfficiencyRenewable Energy
Series DDec 17, 2025
Amount Raised: $300,000,000
Trade Republic

Berlin, Berlin, Germany

Trade Republic helps Europeans for wealth creation through easy, secure, and free access to financial markets.

CryptocurrencyFinanceFinancial ServicesFinTechTrading Platform
Secondary MarketDec 17, 2025
Amount Raised: $1,408,860,795
Mnzil

Riyadh, Ar Riyad, Saudi Arabia

Mnzil uses technology to enhance workforce living, delivering smarter, more comfortable, and productive environments for workers.

Property DevelopmentProperty ManagementPropTechReal Estate
Series ANov 25, 2025
Amount Raised: $11,731,356
Numeric

San Francisco, California, United States

Numeric is an AI accounting software company that automates accounting workflows and improves financial data management for businesses.

AccountingAnalyticsArtificial Intelligence (AI)FinTechSoftware
Series BNov 19, 2025
Amount Raised: $51,000,000
Ramp

New York, New York, United States

Ramp is a financial operations platform designed to save companies time and money

FinanceFinancial ServicesFinTech
Series UnknownNov 17, 2025
Amount Raised: $300,000,000
Netic

San Francisco, California, United States

Netic offers an AI-driven platform designed to enhance revenue generation, customer engagement, and growth through intelligent automation.

Artificial Intelligence (AI)Business Process Automation (BPA)Marketing AutomationService Industry
Series BNov 14, 2025
Amount Raised: $23,000,000

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