Founders Fund Portfolio Companies

Ayar Labs develops optical I/O solutions with co-packaged optical engines for AI and high-performance computing infrastructure.

Crusoe is a vertically integrated AI infrastructure company that builds and operates data centers powered by energy sources.

Ubyx enables stablecoin deposits from various issuers and blockchains to be redeemed at full value into existing bank and fintech accounts.

Night is an operator of a talent management and digital marketing agency intended to specialize in influencer marketing, gaming.

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

Onodrim Industries is a tech company that focuses on mission-critical systems across defence manufacturing, advanced sensing.

STARK is a new type of military firm that provides the systems that Europe and NATO require today.

Monaco provides an AI-native revenue platform for startups that replaces legacy CRM systems and separate sales tools.

Garner Health is a healthcare technology company that connects employers and employees with high-performing medical providers.

Hauler Hero is a software and waste management company that delivering technology for waste and Recycling hauler operators.

Bridging Liquidity Across TradFi and Onchain Fi - One RWA at a Time

Avalanche Energy is a fusion energy startup that develops micro-fusion reactors for distributed energy and mobility.

The Six Bells is a retail and hospitality company that sells country style inspired homewares along with boutique lodging services.

Sentient builds an open-source artificial general intelligence ecosystem that supports collaborative AI research and development.

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

Strive mission is to restore the voices of everyday citizens in the American economy by companies to focus on excellence over politics.

PsiQuantum focuses on developing a scalable quantum computer using photonic qubits.

Brum provides vehicle driving training courses and digitization solutions for getting a driving license.

Prime Intellect is a full-stack platform that offers agentic training infrastructure for organizations to train frontier AI using LLMs.

Klearly provides payment acceptance technology that processes payments using smartphones and tablets as secure payment devices.

Untapped Solutions serves untapped individuals.

Cytotheryx is a preclinical cell therapy company focused on the development of a consistent, high-quality source of human hepatocytes.

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

Freeform is a 3D printing company offering metal 3D printing solutions for manufacturing companies.

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