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Fact-check: The claim is corroborated by the original CNBC article and multiple reputable sources like Bloomberg, Yahoo Finance, and Photonics Spectra reporting Nvidia's $4B investment ($2B each) in Coherent and Lumentum for AI photonics. Numerous X posts from March 4, 2026, actively discuss and confirm the announcement in real time, showing widespread consistency and no contradictions.

Nvidia to invest $4 billion into photonics companies Coherent and Lumentum

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Nvidia has announced plans to invest $4 billion into photonics companies Coherent and Lumentum, signaling a major push into optical networking technology. This investment reflects Nvidia's strategy to expand its infrastructure capabilities beyond GPUs, particularly in high-speed data transmission critical for AI data centers. The move underscores growing demand for photonics solutions to support the bandwidth requirements of large-scale AI computing.

Nvidia to invest $4 billion into photonics companies Coherent and Lumentum

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