Observed Signal · Feb 27, 2026 · Earnings Report · Source: CNBC Technology · Impact: 4/5 · Sentiment: Negative
CoreWeave CEO Defends $35B Spending Amid Stock Plunge
CoreWeave CEO Mike Intrator defended the company's aggressive infrastructure spending during a CNBC interview after the stock fell 18% following post-earnings revenue guidance that disappointed investors. The New Jersey-based GPU cloud provider said it plans to spend $30 billion to $35 billion in 2026, exceeding FactSet estimates and stoking profitability and debt-sustainability concerns. CoreWeave finances purchases of advanced Nvidia AI chips with debt and rents compute capacity to customers, with revenue concentrated among a small group of hyperscalers including Microsoft and OpenAI. Intrator said the company has willingly accepted margin pressure to scale capacity for surging AI demand and noted a decline in cost of capital — about 300 basis points in the past 12 months — which he quantified as $700 million in savings across the company’s debt load.
CoreWeave is a major GPU cloud provider; its large 2026 capex plan, reliance on debt to buy Nvidia AI chips, and concentration of revenue among hyperscalers could affect AI infrastructure supply, pricing, and capital-market confidence—relevant to broader AI and tech infrastructure markets.
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Key Takeaways & Evidence Grounding
- CoreWeave reported post-earnings revenue guidance that triggered an 18% stock decline.
- CoreWeave plans to spend between $30 billion and $35 billion in 2026, above a FactSet estimate of $26.9 billion.
- CEO Mike Intrator said the company is financing advanced Nvidia AI chips with debt and renting out compute capacity.
- CoreWeave’s revenue is heavily concentrated among a small group of hyperscalers and AI companies, including Microsoft and OpenAI.
- Intrator stated CoreWeave’s cost of capital has fallen about 300 basis points over the past 12 months, which he said equals $700 million in savings across the company’s debt.
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CoreWeave Shares Fall 10% After Weak Guidance
CoreWeave reported Q1 2026 revenue of $2.08 billion, beating LSEG consensus, but posted a wider net loss and provided lighter-than-expected revenue guidance for Q2, sending shares down about 10% in extended trading. The company said operating costs and capital spending are increasing as it builds GPU-heavy data centers to serve large AI model developers. CoreWeave raised significant debt this year to fund expansion, noted a major $2 billion share purchase by Nvidia, and maintained its 2026 revenue target while raising the lower end of its 2026 capex outlook to $31 billion. Management reiterated long-term growth targets including annualized revenue above $30 billion by end of 2027 and highlighted large contracted power and customer commitments.
CoreWeave Surges Past Revenue Projections Amid Massive Backlog
CoreWeave shares fell after the AI-focused cloud infrastructure provider reported fourth-quarter results and issued lighter-than-expected revenue guidance. Q4 revenue was $1.57 billion (110% year-over-year growth) and adjusted EPS was a loss of $0.56 versus a -$0.49 Street expectation. CoreWeave guided first-quarter revenue of $1.9 billion to $2.0 billion, below the $2.29 billion LSEG consensus, and full-year 2026 revenue of $12 billion to $13 billion (analysts expected $12.09 billion). The company cited continued short supply of Nvidia GPUs, reported 850 megawatts of active power capacity and 3.1 gigawatts of contracted power, and plans $30 billion to $35 billion in capital expenditures for 2026 (up from $10.31 billion in 2025). Other disclosures included a $66.8 billion revenue backlog, adjusted EBITDA of $898 million (below consensus), an increased $2.5 billion credit facility, and product announcements including an object storage service and a deal with model builder Poolside.
CoreWeave stock rises 14% as revenue doubles
CoreWeave shares jumped in premarket trading after the AI-infrastructure provider reported stronger-than-expected Q2 results and raised guidance. Revenue was $2.58 billion, up 112% year-over-year, and adjusted loss per share was $1.03 versus a $1.20 expected loss. Operating expenses more than doubled to about $2.6 billion, producing an operating loss of $49 million and a wider net loss of $626 million. Management reported a $104 billion revenue backlog (excluding more than $25 billion of recent commitments), 1.5 GW of active data-center power, and highlighted major customers and partners. It guided Q3 revenue of $3.4–$3.6 billion and full-year revenue of $12.4–$13.2 billion, flagged materially higher capital spending, and said regulatory headwinds and debt levels warrant caution even as several firms raised price targets.
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