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Can CoreWeave Turn Its $104.2B Backlog Into Sustained Growth?

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Key Takeaways

  • CoreWeave ended Q2 with a $104.2B backlog, up 246% year over year, as AI infrastructure demand surged.
  • CRWV raised 2026 revenue guidance to $12.4B-$13.2B and year-end run-rate revenues to $18.5B-$19.5B.
  • CoreWeave spent $9.4B on capex, while interest expense hit $640M and is set to rise to $860M-$940M in Q3.

CoreWeave’s (CRWV - Free Report) massive revenue backlog offers strong visibility into future demand, but sustained growth depends on how well it converts those commitments.  

The company exited the second quarter of 2026 with $104.2 billion in revenue backlog, up 246% year over year. The number excludes more than $25 billion of net new customer commitments added in the early weeks of the third quarter. Management noted that more than half of the existing backlog was already tied to a contract where customer delivery had begun, with CoreWeave expecting that proportion to exceed two-thirds of the second-quarter backlog by year-end.

Growing demand for AI infrastructure is driving the record backlog. Management noted that demand continues to exceed available supply across customer types, geographies and GPU generations. Quarterly revenues surged $2.6 billion, up 112% year over year, while adjusted operating income increased sequentially to $128 million.

This visibility contributed to CoreWeave raising its 2026 revenue guidance to $12.4-$13.2 billion and adjusted operating income guidance to $960 million to $1.15 billion. The company also lifted its expected year-end annualized run-rate revenues to $18.5-$19.5 billion. Management specifically cited the long-term nature and attractive margins of contracted backlog as a source of visibility into these targets.

To support these long-term commitments, CoreWeave is rapidly expanding its infrastructure footprint. At the end of the second quarter, it had 1.5 gigawatts of active power, after adding nearly 500 megawatts during the quarter and 3.7 gigawatts of contracted power. On the last earnings call, management added that since quarter-end, contracted power had increased to 4.2 gigawatts, offering visibility toward the company’s goal of at least 8 gigawatts by 2030.

However, converting backlog into revenues remains highly capital intensive. Capex was $9.4 billion, while construction in progress increased sequentially to $11.9 billion in the second quarter. Management noted that under a typical five-year contract, capex is front-loaded and requires a combination of debt, customer prepayments and other corporate-level capital to fund buildouts.

Operating expenses reached $2.6 billion, including $165 million in stock-based compensation, due to ramping up active power and backlog conversion. The infrastructure buildout has led to an interest expense of $640 million, compared with $267 million a year earlier. Interest expense is expected to climb further to $860-$940 million in the current quarter, due to increasing debt.

Also, intensifying competition in the AI space from the likes of AI-focused players like Nebius (NBIS - Free Report) and bigwigs like Microsoft (MSFT - Free Report) warrants caution.

Thus, CoreWeave’s backlog offers substantial growth visibility, but capacity deployment, supply-chain execution, financing costs and improving margins will determine whether that backlog translates into sustained and increasingly profitable growth.

Let’s Take a Look at the Competitive Landscape

Microsoft is a structurally dominant force in the tech space. Azure is one of the biggest cloud platforms in the world. Azure and other cloud services revenues rose 43% year over year in the last reported quarter. Azure revenues exceeded $100 billion in fiscal 2026, up 41% for the year. Commercial remaining performance obligation (“RPO”) stood at $678 billion, up 84% year over year, reflecting multiyear customer commitments across its commercial business. Excluding OpenAI, RPO increased 25%.

Microsoft added 31 data centers across five continents during the fiscal fourth quarter and another 1 gigawatt of capacity, while expecting to approximately double overall capacity within two years.  

Nebius is a more direct AI-cloud competitor to CoreWeave. The company reported roughly $40 billion of committed backlog on the second-quarter 2026 earnings call.  NBIS has raised its year-end contracted power target to 5 gigawatts and plans to build more than 1 gigawatt of new capacity in 2027. Management also continues to expect 800 megawatts to 1 gigawatt of connected power in 2026.

Nebius reaffirmed the 2026 capex guidance of $20-$25 billion, underscoring the investment intensity required to support its growth ambitions. Its asset-light model and customer prepayments may provide additional flexibility in scaling capacity while competing with CoreWeave for AI-native and enterprise customers.

CRWV Price Performance, Valuation and Estimates

Shares of CoreWeave have lost 12.1% over the past month against the Internet Software industry’s growth of 8.5%.

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CRWV’s shares are trading at a forward 12-month price-to-sales multiple of 1.68X, lower than the Internet Software industry’s ratio of 4.2X.  

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The Zacks Consensus Estimate for CRWV’s earnings for 2026 has been revised downward over the past 60 days.

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Image Source: Zacks Investment Research

CRWV currently carries a Zacks Rank #3 (Hold). You can see the complete list of today’s Zacks #1 Rank (Strong Buy) stocks here.

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