Nebius Stock: A 454% Revenue Surge, a Dutch Government Meeting, and the Capex Gap That Won't Close Itself

Nebius spent part of today discussing access to AI computing capacity with the Dutch government. Prime Minister Rob Jetten and Willemijn Aerdts met with Nebius chief Arkady Volozh, according to Computable, with talks covering how Dutch companies and institutions could tap AI compute, alongside cooperation, AI skills and application use. The company runs AI cloud infrastructure and operates its own facility in Finland, among other assets.

For investors, the meeting raises a familiar question rather than answering it: how does political interest and contractually secured demand turn into actual revenue? Talks of this kind underscore the relevance of the offering. They do not substitute for funded data centers or capacity that is ready to run.

Rotterdam Is Still a Letter, Not a Building

The same caveat applies to the planned data center campus in Rotterdam. Nebius has signed a letter of intent for a substantial share of the project. Permits, financing and binding contracts are all still outstanding. That makes the venture an expansion prospect, not secured operational capacity.

The distinction matters because the commercial numbers are already moving fast. In the second quarter of 2026, revenue jumped 454% year on year. Over the same period, Nebius spent roughly 5.7 billion US dollars on property, plant, equipment and intangible assets.

The Gap Between Cash In and Cash Out

Look at the second-quarter figures side by side and the scale of the task becomes clear. Operating cash inflow of 2.25 billion US dollars faced capital expenditure of 5.66 billion US dollars. Operating cash simply did not cover the investment. That is the sober core behind the growth enthusiasm: strong cash generation and a substantial additional funding need can exist at the same time. Anyone reading only one side of that ledger misses the real tension.

Nebius is leaning heavily on its customers to bridge the difference. Prepayments covered around 70% of second-quarter contracts and 50–60% of the associated investments. For the full year, the company expects customer prepayments exceeding 9 billion US dollars. Customers are not merely waiting for extra capacity — they are carrying part of its prefinancing. That eases the burden on Nebius without eliminating the remaining capital requirement or the obligation to deliver the promised capacity. A prepayment is a financing aid, not a substitute for later performance.

Capital markets are supplying the rest. In August, Nebius raised around 5.75 billion US dollars in gross proceeds from convertible bonds. For 2026, the company has earmarked 20–25 billion US dollars of investment. This combination explains why financing costs remain so important to the equity story. Business volume can grow briskly without financing becoming a sideshow.

A Calendar That Is Part of the Funding Story

Many contracts signed in the second quarter are slated to provide capacity at the end of 2026 and to contribute revenue mainly in 2027. That is a crucial difference between signing a contract and earning from it. Demand can already be agreed while the buildout is still tying up money.

Truist reaffirmed its buy rating today with a price target of 355 US dollars. The research house considers an enterprise value to expected 2028 revenue multiple of 4.5 justified given anticipated above-average growth. That assessment presupposes Nebius executes the announced expansion operationally — and the timing gap between contract signature and revenue recognition is precisely where that execution gets tested.

What the Wider Industry Is Being Asked

The broader sector trend sharpens the scrutiny. According to Reuters, S&P Global considers additional, undisclosed AI-related liabilities at the largest technology companies likely. The rating agency currently sees no grounds for rating changes, and names missing expected profits as the main risk. That is not a statement about hidden debt at Nebius. It describes the changed test facing the entire buildout: not every financed facility automatically becomes a profitable business. Even secured demand must ultimately translate into sustainable cash flows.

Risks circulating in the market add further weight — a rising supply of computing capacity and competition from the large cloud providers. Growth must not only be technically deliverable but economically viable.

The Nebius share gained 2.9% yesterday, in line with the recovery in AI infrastructure names after the previous week's selloff. A friendlier trading session changes neither the investment plan nor the lag between capacity buildout and revenue contribution.

The European AI Builder Program, reportedly expanded by 10 million US dollars, adds another building block to the growth story. It is not the financial centerpiece. It sits alongside an expansion whose scale places entirely different demands on capital and execution. What weighs more heavily for valuation is whether Nebius can bring customer prepayments, capital market funding and the delivery of new capacity together. The decisive yardstick is therefore not the next expansion announcement. It is the transition from financed growth plans to a business that can increasingly carry its own investments.