Tectonic

After decades of academic research into post-quantum cryptography, the world stands at a turning point—where theoretical breakthroughs must become operational defense infrastructure.

Tectonic builds quantum-secure defense technology, translating cutting-edge cryptographic research into deployable systems that protect blockchains, financial networks, and national infrastructure.

Built in the U.S. and part of the BlackFlag.vc program, Tectonic is backed by leading national security investors and led by a team of cryptographers, engineers, and founders from Columbia University, Ethereum Foundation, Google, IBM, Polygon, MIT, Hedera Hashgraph, and beyond.

Tectonic doesn't just anticipate the quantum revolution—they build the infrastructure for it. The result is enduring security, radical new capabilities, and a trustless foundation for the future.