Two chip companies just hit a notable milestone in the race to build out AI infrastructure. According to Benzinga, Tower Semiconductor and Marvell Technology have shipped more than 5 million photonic chips for AI data centers.
Photonic chips move data using light rather than conventional electrical signals. Inside the sprawling data centers that train and run AI models, that distinction matters: as those facilities pack in more processors, the connections between chips become a bottleneck. Light-based components are one approach the industry is leaning on to push more data, faster, between the parts of an AI system.
The shipment news lands as Marvell is drawing fresh attention on Wall Street. According to The Globe and Mail, Marvell's stock skyrocketed on what it described as a "stunning" endorsement from Nvidia, the dominant force in AI chips. The Globe and Mail framed the move around a pointed question for investors: whether Marvell could become the next trillion-dollar AI stock.
The two threads reinforce each other. An endorsement from Nvidia, whose hardware sits at the center of most large AI deployments, signals that Marvell's technology has a place in the systems being built right now. Crossing 5 million photonic chips shipped alongside Tower suggests that demand is translating into real volume, not just announcements.
A caution worth keeping in mind: these reports establish the milestone and the market reaction, but the underlying details — pricing, customers, and exactly where these chips are deployed — are not spelled out in the source headlines.
Why it matters: the plumbing that connects AI chips is becoming as important as the chips themselves, and the companies supplying it are starting to look like central players in the AI buildout.