Nebius soars as AI breadth widens

Nebius Group has become one of the market’s fastest-rising artificial-intelligence infrastructure stocks as investors look beyond the biggest chip names for new ways to play the sector. Motley Fool said on May 23 that Nebius had outperformed Nvidia since January, citing a surge of almost 143% in Nebius shares this year versus about 20% for Nvidia. Nvidia’s latest earnings helped keep that search alive. Nvidia said on May 20 that first-quarter revenue reached $81.6 billion, up 85% from a year earlier, while data-center revenue rose 92% to a record $75.2 billion. Those results reinforced a market view that AI spending is still expanding, but the beneficiaries are broadening to include networking, cloud infrastructure and software providers. 24/7 Wall St. said Nvidia’s fiscal first-quarter networking revenue hit $15 billion, implying a $60 billion annualized run rate. (fool.com) ### Why has Nebius become part of the AI trade? Nebius has pitched itself as a full-stack AI infrastructure provider rather than a simple capacity reseller. (investor.nvidia.com) The company’s financials page lists quarterly earnings reports through May 13, 2026, and its investor materials describe an integrated AI cloud platform built on Nvidia GPUs. First-quarter growth gave investors a concrete number to focus on. Motley Fool said Nebius posted revenue of $399 million in the quarter, up 684% from a year earlier, with AI business revenue of $390 million and an annualized revenue run rate of $1.9 billion at quarter-end. (247wallst.com) ### What changed in how investors are talking about AI infrastructure? Nvidia’s quarterly report showed the biggest spending pool is still centered on compute, but the company’s own numbers also highlighted the scale of adjacent businesses. (nebius.com) Nvidia said first-quarter data-center revenue was $75.2 billion, and 24/7 Wall St. said networking alone reached a $15 billion quarterly pace. That has pushed attention toward the systems around the chips. 24/7 Wall St. said Nvidia’s Mellanox acquisition gave it InfiniBand networking technology and helped it sell integrated AI data-center systems, while naming Broadcom, Arista Networks and Cisco as other companies exposed to the networking build-out. (fool.com) ### Where does Nvidia fit if the market is broadening? (investor.nvidia.com) Nvidia remains the reference point for the sector. Its May 20 earnings release said the company generated record quarterly revenue of $81.6 billion and announced an additional $80 billion share repurchase authorization while raising its quarterly cash dividend. But the stock market response has become more selective. Seoul Economic Daily reported that Nvidia’s earnings eased fears of an AI bubble, even as investors weighed whether recent gains in semiconductor shares had already captured much of the upside. (247wallst.com) ### Why are networking and software names getting more attention? AI data centers need more than processors to function at scale. 24/7 Wall St. said the bottleneck is increasingly how quickly thousands of GPUs communicate, which has made high-speed networking a central competitive area for Nvidia, Broadcom, Arista and Cisco. (investor.nvidia.com) Motley Fool also argued that Nebius is moving beyond renting compute by building a broader platform. (en.sedaily.com) The publication said Meta Platforms and Microsoft are major customers, and that an expanded Meta agreement is valued at $27 billion over five years. ### What are investors watching next? March 2026 was a key date for Nebius because Motley Fool said Nvidia agreed to invest $2 billion for an approximately 8.3% stake and to supply processors tied to Nebius’s plan to deploy more than 5 gigawatts of data-center capacity by 2030. (247wallst.com) Nebius lists its quarterly reports on its financials page, where investors can track the company’s next earnings release and shareholder letter. (fool.com) Nvidia’s next scheduled milestone will be its fiscal second-quarter results on its investor relations site, following the May 20 first-quarter report. (nebius.com)