Quantum Foundries and the Industrial Base of Quantum Leadership

Quantum leadership is moving beyond the contest for better qubits and into the harder problem of industrial scale. The decisive question is no longer only whether a company can demonstrate promising devices in the laboratory, but whether it can access the manufacturing infrastructure required to produce quantum-grade wafers, integrate advanced packaging, control cryogenic environments, reduce photonic and interconnect losses, validate devices through metrology, and secure critical materials. The May 2026 U.S. CHIPS quantum signal, with IBM and GlobalFoundries positioned as foundry anchors, shows that governments now view quantum as a manufacturing and supply-chain challenge as much as a scientific race.