Nvidia Pushes $2 Billion Into Mrvl and Optical Chip Suppliers

mrvl sits at the center of Nvidia’s latest photonics push, after the company announced $2 billion investments in Lumentum, Coherent, and Marvell since early March. The move points to a bet that future AI systems will need faster data movement than copper-heavy networks can provide.

Nvidia and Mrvl

Nvidia has committed at least $6.5 billion over the past three months to photonics companies, and Jensen Huang said, "Nvidia is starting to scale silicon photonics across its networking platforms and GPU-to-GPU interconnect technology."

Light over electricity

Photonics uses light to move data instead of electricity, which is relevant for AI infrastructure that depends on huge transfers between GPUs, memory, networking chips, servers, and data centers.

The practical problem is that large-scale adoption will take time because photonics manufacturing is difficult.

Corning and Ayar Labs

Nvidia also said it would invest $500 million in Corning for advanced optical connectivity, and it joined Ayar Labs’ $500 million funding round, showing that the company is spreading bets across more than one optical path.

For buyers, operators, and suppliers, the near-term takeaway is narrower than the headline number suggests: Nvidia is signaling where it thinks the next networking bottleneck is, but the manufacturing hurdle means the shift will not happen all at once.

The unresolved question is how quickly Nvidia can turn these investments into hardware that ships at scale, especially as AMD and Microsoft have also backed or acquired companies tied to optical connectivity.