Quantum networking, interconnects & memories
Companies building the links that allow quantum systems to connect, share states, or scale beyond a single processor. This category matters as architectures move toward modular and distributed machines.
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Companies
- Arq Quantum Technologies
Barcelona-based deep-tech startup building hardware for the future quantum internet, specifically solid-state quantum memories and quantum repeater nodes for scalable quantum networking.
- memQ
memQ builds quantum networking infrastructure—quantum network interface controllers, quantum memory modules, quantum control systems, and distributed compilers—to connect quantum processors and…
- Nu Quantum
Nu Quantum develops quantum networking hardware and photonic interconnect technology to link quantum processors into modular, scalable distributed computing systems.
- Photonic Inc.
Photonic develops distributed quantum computing and quantum networking hardware, combining silicon spin qubits with photonic connectivity to scale beyond a single processor.
- QphoX
QphoX develops microwave-to-optical quantum transducers and optical interfaces that let superconducting quantum processors connect over fiber and scale into networked, distributed systems.
- Qunnect
Qunnect builds room-temperature hardware for quantum networking, aiming to turn existing telecommunications fiber into scalable quantum networks.
- Welinq
Welinq develops quantum networking hardware and software—especially quantum links and quantum memory—designed to interconnect quantum computers and enable distributed, scale-out quantum computing.