Quantum networking enters the commercial stage, with no GPU-style supply crunch

[Thomas75]

SDxCentral reports from the Quantum Datacenter Alliance Forum in London, where the message was that quantum networking is moving from research into commercial deployment. Unlike the AI boom, where GPUs have been scarce and expensive, speakers said quantum buildout is not expected to face the same supply chain pain. Equinix's Petrina Steele said quantum providers are not building out the very large amounts of GPUs that AI firms need

Equinix is a big part of the story. Italian telecoms company Sparkle is now offering quantum network interconnection as a product through more than 20 Equinix locations, building quantum on top of existing infrastructure. The Quantum Datacenter Alliance itself counts Cisco, NTT Data and Nu Quantum among its founding members. The main commercial model is quantum computing as a service, where customers rent access rather than buying machines. That kind of plug-in approach could make adoption much smoother

Oxford Quantum Circuits chief technology officer Simon Phillips described an orchestration layer that combines quantum processors, GPUs and CPUs around the world. Interestingly, only about 2 percent of data goes to the quantum processors, with the rest handled by classical systems. That is a good reminder that quantum will be a small specialised part of bigger hybrid systems, not a replacement for everything else

There was also an AI connection. QuEra is reportedly using an AI agent from Anthropic to help restore the laser systems on its quantum computers. After a month of stories about rogue agents, it is nice to see one doing useful maintenance work. IQM from Finland was also mentioned as one of the companies pushing quantum commercialisation forward. Agents and quantum hardware make an unexpected but sensible pairing

This fits with the memQ piece we discussed, which argued networking is the missing link for scaling quantum computing. Do you think quantum computing as a service is the right model for most businesses? And is it a surprise that only 2 percent of the data touches the quantum hardware?

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