Nebius: Explosive Growth vs. $8B+ Capex Burn

What happened

Nebius's Q2 2026 revenue surged 454% year over year to $582.3 million, driven almost entirely by its AI cloud business, with total customer commitments now exceeding $40 billion. However, capital expenditures continue to dwarf sales, with first-half 2026 capex of $8.13 billion versus revenue of $981 million, underscoring the massive cash burn required to build out capacity. The company has secured major contracts with Microsoft and Meta, but revenue recognition depends on timely delivery of power and infrastructure, with key milestones like the Bloom Energy 328 MW project by year-end and Meta capacity start in early 2027. While financing has been bolstered by $6.5 billion in recent raises, the balance sheet remains stretched, and management's execution on build timelines will determine whether the growth translates into sustainable profitability. The stock is currently trading around $170, below our base-case intrinsic value of $195, but above the attractive entry level of $150, suggesting a balanced risk-reward profile.

Implication

The investment case hinges on Nebius converting its massive contract backlog into billable capacity on time, particularly the Bloom Energy project by year-end and Meta delivery in early 2027. If these milestones are met, the stock could re-rate toward our bull case of $250, but delays could push it toward the bear case of $120. The company's heavy reliance on prepayments and debt financing means that any slowdown in customer prepayments or deterioration in pricing power would sharply increase dilution risk. Given the current price of $169.80, the risk-reward is balanced; we would prefer to add on weakness below $150 and be cautious above $200. For long-term investors, the key is to track ARR growth, prepayment coverage, and build timelines rather than focusing solely on revenue growth percentages.

Thesis delta

No material change to our thesis; the article reinforces the core tension between rapid revenue growth and heavy capital expenditures. Our assessment remains that Nebius is a high-risk/high-reward opportunity with execution risk that dominates the next 6-12 months. We maintain our POTENTIAL BUY rating with an attractive entry around $150 and a re-assessment window of 6-12 months.