Quantum Coax

About Us

What We Do

Founded in 2022 and headquartered in Bozeman, Montana, Quantum Coax specializes in the design and manufacture of high-performance coaxial cables and cable assemblies engineered specifically for the demanding low-temperature environments of the quantum computing industry and quantum research.

As quantum computing continues to advance from laboratory breakthroughs toward scalable, real-world systems, it requires dedicated partners in the supply chain capable of delivering the precise, reliable infrastructure these technologies demand. Quantum Coax is proud to fulfill that critical role. We are deeply passionate about developing cutting-edge cable solutions that help connect today’s quantum innovations to tomorrow’s transformative future.

Who’s It For

Quantum Coax develops specialized products for universities, advanced research institutions, national laboratories, and commercial companies engaged in quantum technologies research and development. Our customers are pioneering superconducting quantum processors, building cryogenic quantum systems, advancing secure quantum networks, creating ultra-sensitive quantum sensors, and exploring novel quantum materials.

Quantum Coax In Use