Building trust technologies to create certainty in mission-critical systems.

Common Prefix combines research and engineering to build trust technologies that provide assurance in high-stakes environments. We ensure that the infrastructure our customers depend on is correct, safe, secure, and compliant, with provable guarantees. Our products use agent-driven formal proofs to reduce risk, drawing on cryptography, game theory, consensus, distributed systems, and beyond.

Partners

Our partners range from the private to the public sector as well as foundations, open-source, and government projects, who work on mission-critical infrastructure such as finance and blockchain networks. With our products and services, they build platforms that are resilient by design and uphold rigorous guarantees as they mature.

Grants

Common Prefix has received grants from the organizations listed below.