Big Brain Holdings is a global multi-stage investment firm backing funds and founders accelerating emerging frontiers in technology. Rooted in cypherpunk, we back conviction and visionaries pursuing radical ideas.
Rooted in first-principles thinking, Big Brain Holdings partners with founders who are redefining what's possible at the intersection of intelligence, autonomy, and infrastructure.
We take concentrated, long-term positions in companies with the potential to reshape industries — from AI inference and humanoid robotics to decentralized compute and consumer technology.
Foundation models, inference infrastructure, AI-native applications, and agentic systems.
Humanoid robots, autonomous systems, industrial automation, and embodied AI platforms.
Next-generation blockchain protocols, decentralized compute networks, and Web3 primitives.
Consumer applications at scale and deep-technology companies solving fundamental problems.
If you’re a founder building next-generation technologies or a partner looking to collaborate, we’d love to hear from you.