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The latest optical networking news, distilled by AI into sharp ~100-word summaries. ByteBrief tracks optical networking across dozens of tech sources and brings you only what matters, updated hourly. Tap any story for the full brief, or open the original source.

Lumilens Inc. launched with $900 million in funding, including a $700 million Series C valuing it at $5.51 billion. The optical networking chip maker targets AI clusters with CPO and NPO chips, replacing copper with fiber. CEO Ankur Singla's prior startups sold for $676 million.
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