SkyWater Technology and QuamCore Announce Collaboration to Fabricate Digital Superconducting Controller for Scalable Quantum Computing - Business Wire

SkyWater Technology and QuamCore have partnered to develop a digital superconducting controller chip, a critical component for scaling quantum computers. The collaboration aims to address control system bottlenecks in large-scale quantum processors. The controller will leverage SkyWater’s U.S.-based semiconductor foundry and QuamCore’s cryogenic CMOS expertise to enable high-fidelity qubit operations at millikelvin temperatures. This marks a key step toward practical, error-corrected quantum computing. Fabrication will use SkyWater’s 90nm process node, optimized for cryogenic environments. The design targets low-latency, energy-efficient control of superconducting qubits, reducing reliance on bulky room-temperature electronics. The partnership aligns with U.S. efforts to accelerate quantum infrastructure development, supporting both commercial and government initiatives. Prototypes are expected in late 2026, with full production scaling thereafter. This collaboration highlights the growing convergence of classical semiconductor manufacturing and quantum hardware innovation, bridging a gap in quantum computing’s supply chain.