Nvidia takes a $2 billion stake in Marvell — and the stock surges 9%

Nvidia $NVDA +0.26% has announced a $2 billion investment in semiconductor company Marvell Technology, adding another chip industry partner to its expanding AI ecosystem. Marvell stock rose more than 11% in pre-market trading following the announcement, and was up about 9% shortly before markets opened.

Through the partnership, Marvell will be integrated into Nvidia’s AI ecosystem, lowering the barrier for customers who want to develop products on top of that infrastructure. Collaboration will extend to two additional technical areas: silicon photonics and telecom networking infrastructure.

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“The inference inflection has arrived. Token generation demand is surging, and the world is racing to build AI factories,” Nvidia CEO Jensen Huang said in a statement. “Together with Marvell, we are enabling customers to leverage NVIDIA’s AI infrastructure ecosystem and scale to build specialized AI compute.”

This is not an isolated move. Nvidia has been deploying $2 billion checks across the technology sector with notable regularity, with prior recipients including Synopsys $SNPS +0.21%, CoreWeave, Coherent, Lumentum, and, most recently, Nebius Group.

The Marvell deal is the latest example of what some analysts and investors have flagged as an increasingly circular AI economy, in which a small group of chip companies, cloud providers, and AI labs finance one another’s buildouts and pre-sell infrastructure capacity among themselves. Goldman Sachs $GS -0.22% has cited “the increasing circularity of the AI ecosystem” as a concern, and Morgan Stanley $MS +1.13% has warned that such arrangements can inflate demand and valuations without generating new economic value.

Nvidia has pushed back on that characterization, telling analysts that its cross-investments are small relative to its overall revenue and that the companies it backs earn most of their money from outside customers. In its most recent earnings, Nvidia said demand for its Blackwell chips was effectively sold out.

Marvell describes itself as a provider of data infrastructure semiconductors serving enterprise, cloud, and carrier customers.

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