Nebius Doubles Down on AI Infrastructure — But the Bill Is Coming Due

There is a number that captures the Nebius story better than any revenue figure: five gigawatts. That is how much contracted power capacity the company now promises to have secured by the end of 2026 — a target it has revised upward three times in six months, from over 3 gigawatts in February to 4 gigawatts in May and now 5 gigawatts. Raising your own bar that often can read as either supreme confidence or a desperate attempt to keep pace with rivals. The truth, as with most things in the AI infrastructure trade, probably sits somewhere in between.

That ambiguity is now baked into the share price. The stock trades around 34 percent below its 52-week high of 261.00 euros, having retreated to roughly 172 euros after a 4.6 percent slide since the weekend. Yet it still sits more than 200 percent above its 52-week low of 53.50 euros. Few equities tell a tale of such violent re-rating in both directions within a single year.

A Growth Engine That Eats Capital

The underlying business numbers are hard to argue with. Second-quarter revenue jumped 454 percent year over year to $582.3 million, while adjusted EBITDA swung from a $21 million loss to a positive $236.2 million. The AI cloud unit is generating EBITDA margins of 50 percent. Management says it now signs contracts at $40 million to $50 million per megawatt — more than double what rival IREN claims to achieve.

But here is where the narrative gets complicated. IREN, the comparison that flatters Nebius on pricing power, posted a net loss of $684 million in the same quarter, including a $450.4 million impairment charge, despite AI cloud revenue growing 100 percent quarter over quarter. The sector is expanding, but not without casualties. Today's margin leader can become tomorrow's writedown story.

The capital intensity of this business is staggering. Nebius cannot fund its expansion from operating cash flow alone — not when it is building data centers measured in gigawatts. That reality explains the flurry of corporate actions that culminated in late August.

Shareholders Hand Over the Keys

At the annual general meeting on August 25, shareholders approved far more than the customary board seats and auditor appointments. They granted management sweeping authority: issuing new Class A shares, waiving pre-emptive rights, buying back up to 20 percent of outstanding stock, and canceling roughly 2.2 million treasury Class C shares. A company that simultaneously secures the right to dilute aggressively and repurchase aggressively is signaling one thing: maximum flexibility, whatever the market throws at it.

Days later, Nebius closed the largest financing round in its history — a $5.75 billion convertible bond offering split between notes paying 0.50 percent interest through 2030 and 4.50 percent through 2034. In parallel, the company swapped $400 million each of its 2029 and 2031 convertible series with creditors, exchanging them for roughly 15.8 million newly issued Class A shares.

For existing shareholders, the math is straightforward: more slices of the same pie, even if the pie is growing quickly. The dilution concerns, layered on top of broader market weakness, have weighed on sentiment. The stock's annualized volatility sits at a remarkable 164 percent.

Local Pushback and a Social Reckoning

The expansion is meeting resistance that no quarterly report will capture. In Butler Township, Pennsylvania, the community approved a Nebius data center expansion by a narrow 2:1 margin — but only with a tightened noise limit of 65 decibels. The project promises billions in investment, roughly 1,000 construction jobs and 100 to 150 permanent positions, with utility PPL contracted to deliver 1.2 gigawatts. Construction is slated to begin in late 2026 and run three years.

Further west, in Independence, Missouri, the friction turned political. A recall election was held Tuesday targeting a city council member who backed a 90 percent tax abatement for a Nebius facility. It marks the first of 25 announced recall initiatives across the United States aimed at politicians who approved tax breaks for data centers. The AI boom has acquired a social cost that shows up in ballot boxes, not balance sheets.

Wall Street's Split Personality

The analyst community reflects the broader uncertainty. Citigroup reaffirmed its buy rating on August 25, lifting its price target from $278 to $324 — a vote of confidence delivered almost simultaneously with the capital authorization. Passage Research struck the opposite pose in early August, initiating coverage with a sell rating and a $95 price target, implying roughly 49 percent downside. Its reasoning cut against the official growth narrative: GPU capacity constraints could ease, creating an oversupply that chokes future expansion.

The stock has gained about 134 percent since the start of the year, and roughly tripled over the past twelve months. Four cloud deals averaging over $1 billion each underscore the demand for AI compute. But the path from announced gigawatts to billed megawatt-hours runs through local opposition, pricing competition and a valuation that has already surrendered a significant chunk of its gains.

Nebius has armed itself with every financial tool available to fund its ambitions. Whether the market ultimately rewards that flexibility or punishes it will be decided not at shareholder meetings, but in the operating results of the quarters ahead.