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Startups & Venture·October 14, 2026·1 min read

Salience Labs raises $125M for optical AI switches, then expands in California

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A $125M Series B into optical AI switching with AMD Ventures and Intel Capital on the cap table is a clear bet that photonics will be in the critical path for AI interconnect. If you’re planning multi-year AI infra, start scenario-planning around non-electrical fabrics and what that does to your vendor mix and data center design.