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Nebius Group (NBIS) investor relations material
Nebius Group Q4 2025 earnings summary
Complete event summary combining all related documents: earnings call transcript, report, and slide presentation.Executive summary
Achieved robust growth in 2025, exceeding financial and capacity targets, with strong demand for AI cloud services and a rapidly expanding customer base across startups and enterprises.
Revenues surged 547% year-over-year in Q4 2025 to $227.7M and 479% for the full year to $529.8M, reflecting rapid business expansion.
Sold out of capacity in Q3 and Q4 2025, and Q1 2026 is also fully sold out, reflecting persistent supply-demand imbalance.
Announced nine new data centers globally and raised 2026 contracted power forecast to over 3 GW, with 800 MW to 1 GW available by year-end.
Successfully delivered all Meta contract capacity and on track to fulfill Microsoft commitments through 2026.
Financial highlights
Q4 2025 group revenue reached $228 million, up 547% year-over-year and 56% sequentially.
Core AI cloud business revenue grew 830% year-over-year and 63% quarter-over-quarter.
Annualized run rate revenue (ARR) at $1.2 billion at year-end, exceeding guidance.
Group adjusted EBITDA turned positive in Q4, with core AI cloud adjusted EBITDA margin expanding from 19% in Q3 to 24% in Q4.
Ended 2025 with $3.7 billion in cash and cash equivalents; generated $834 million in Q4 operating cash flow, mainly from upfront long-term contract payments.
Outlook and guidance
2026 revenue guidance: $3 billion–$3.4 billion; ARR target: $7 billion–$9 billion by year-end.
Group adjusted EBITDA margin expected to reach ~40% in 2026.
EBIT to remain negative in 2026 due to ongoing capacity expansion and R&D investments, with a medium-term EBIT margin target of 20%–30%.
CapEx planned at $16 billion–$20 billion for 2026, with about 60% already funded.
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