Exclusive: Photon Bridge raises €10m to build laser devices that connect AI chips
THE SO WHAT
Optical interconnect startups like Photon Bridge are going after the real choke point in AI scaling—moving data between chips without melting your power budget. If you’re planning multi-GPU or custom accelerator clusters, start tracking photonics roadmaps alongside GPU SKUs, because bandwidth and energy, not raw FLOPs, will set your ceiling.
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