Data center power and cooling supplier's $2.65B quarter and Nvidia engineering deal signal a category shift, while a P/E near 80 and undisclosed contracts with the largest cloud operators leave the easy money in question.
Vertiv, the data-center power and cooling infrastructure supplier, just printed the quarter that points to where AI capital spending is heading next: from chips and models into the physical layer of megawatt-scale power delivery and liquid cooling that AI factories now require. The category now carries a price-to-earnings multiple near 80, a roughly 1,070 percent share-price run over five years, and no disclosed major hyperscaler contract to underwrite the next leg.
Q1 2026 revenue rose 30% year-over-year to $2.65 billion, adjusted diluted earnings per share jumped 83% to $1.17, and full-year 2026 guidance of $13.5 billion to $14 billion in revenue and $6.30 to $6.40 in adjusted EPS points to a structural call, not a cyclical data-center upcycle. The Q1 2026 earnings transcript shows adjusted operating profit of $551 million, 64% higher than a year earlier and $56 million above the company's own guidance.
AI training and inference racks now draw so much power per cabinet that the old 54-volt in-rack distribution standard cannot feed them, and air cooling cannot carry away the heat. Vertiv's response, articulated on the Q1 2026 earnings call and in the company's October 2025 collaboration announcement with NVIDIA, is a move to 800-volt DC power architecture capable of delivering megawatt-scale loads to accelerated-compute racks, paired with liquid-cooling systems designed to absorb the corresponding thermal load. The shift puts Vertiv in the same picks-and-shovels lane as the electrical contractors, transformer suppliers, and on-site power generation firms now competing for AI factory build-out contracts. The 800 VDC portfolio is slated for release in the second half of 2026, aligned to NVIDIA's planned Rubin Ultra platform rollout in 2027.
The Americas segment grew 44% organically to $1.81 billion, reflecting demand from U.S. hyperscaler and colocation build-outs, while Europe, the Middle East, and Africa contracted 29% organically to $321 million, a counter-signal management attributes to project timing rather than demand. EMEA is expected to return to year-over-year growth in the second half of 2026.
The stock trades at a price-to-earnings ratio near 80, has gained roughly 1,070 percent over five years and about 150 percent over the past 52 weeks, per the Motley Fool's recent analyst note and the same article syndicated on Yahoo Finance. Much of the category-shift thesis is already in the price. Vertiv's 10-K for fiscal 2024 does not name a major hyperscaler as a direct end customer, and the public partnership narrative rests on engineering collaboration and platform readiness rather than disclosed multi-year purchase agreements. The widely cited $2 trillion AI infrastructure forecast for 2034 originates in analyst commentary, not in Vertiv's filings.
The 800 VDC portfolio launch arrives in the second half of 2026, ahead of NVIDIA's planned Rubin Ultra rollout in 2027. Whether either milestone produces a wave of disclosed orders is the test of whether engineering collaboration has converted into named customer wins.