Marvell and Lumentum to merge, targeting $550B AI connectivity market

BenBajarin · x · 2026-11-02

Marvell and Lumentum announced a merger to create a category leader in AI connectivity, combining complementary electrical and optical technologies for next-generation AI infrastructure. The deal is expected to produce a full-stack connectivity portfolio enabling end-to-end co-design and pre-validated optical solutions at volume, expanding the combined TAM to $550 billion. Analyst Ben Bajarin flags China as the likely regulatory hurdle and argues the real story is competition shifting toward vertically integrated co-design.

Related event: Marvell to Merge with Lumentum, Targeting AI Connectivity Market(2 posts)→

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