CoreWeave emerges as AI backbone

CoreWeave moved into a more central role in the AI infrastructure market in April, when the company disclosed two large customer agreements within two days. CoreWeave said on April 9 that Meta Platforms expanded a long-term cloud capacity agreement to about $21 billion through December 2032. On April 10, CoreWeave announced a separate multi-year agreement with Anthropic to support the Claude model family, with capacity scheduled to come online later this year. CoreWeave then said on May 7 that its revenue backlog had reached nearly $100 billion after what Chief Executive Michael Intrator called the strongest bookings quarter in the company’s history. ### How big is the Meta contract CoreWeave disclosed? CoreWeave said the Meta agreement is worth approximately $21 billion and runs through December 2032. The company said the dedicated capacity will be deployed across multiple locations and will include some of the initial deployments of Nvidia’s Vera Rubin platform. (coreweave.com) An April 9 Form 8-K filed with the U.S. Securities and Exchange Commission said the new order form was entered on March 31 under an existing master services agreement dated December 10, 2023. CoreWeave said the deal expands an existing relationship with Meta and will provide AI cloud capacity under reserved-capacity orders. ### What did CoreWeave actually say about Anthropic? (coreweave.com) CoreWeave said on April 10 that Anthropic joined its customer base under a multi-year agreement to support development and deployment of Claude models. The company did not disclose a contract value in the announcement. Anthropic said in separate announcements that it has been expanding compute commitments across several providers. (sec.gov) On April 6, Anthropic said it signed a new agreement with Google and Broadcom for multiple gigawatts of next-generation TPU capacity expected to start coming online in 2027. On April 24, Anthropic said it expanded its collaboration with Amazon for up to 5 gigawatts of new capacity and would continue to use AWS as its primary training and cloud provider for mission-critical workloads. (investors.coreweave.com) On May 6, Anthropic said it also signed a compute partnership with SpaceX that gives it access to more than 300 megawatts of capacity at the Colossus 1 data center within the month. ### Where does the “AI backbone” framing come from? CoreWeave’s own disclosures show the company supplying capacity to two of the largest named AI buyers in the market — Meta and Anthropic — within the same week in April. The filings and releases do not use the phrase “AI backbone,” but they do document long-dated reserved capacity commitments and multi-provider infrastructure buildouts. (anthropic.com) Michael Intrator said on May 7 that CoreWeave had surpassed 1 gigawatt of active power and believed it was on its way to more than 8 gigawatts by 2030. CNBC, citing the company’s earnings materials and conference call, reported that CoreWeave ended the quarter with about 3.5 gigawatts of total contracted power and maintained full-year 2026 revenue guidance of $12 billion to $13 billion. (coreweave.com) ### Did CoreWeave “double annual revenue expectations”? CoreWeave did not say in its May 7 earnings release that it had doubled its 2026 revenue guidance. The company said it maintained full-year revenue guidance at $12 billion to $13 billion. CoreWeave reported first-quarter revenue of about $2.1 billion, up 112% from a year earlier, and said it signed more than $40 billion of new commitments in the quarter. (investors.coreweave.com) Intrator said 10 clients are now committed to spending at least $1 billion on CoreWeave products, according to CNBC’s report on the earnings call. ### What is the next concrete marker to watch? CoreWeave said Anthropic-related compute will come online starting later in 2026, while the Meta agreement runs through December 2032. The company’s investor relations site lists quarterly results, SEC filings and outlook materials as the next public sources for updates on backlog, power deployment and customer concentration. (investors.coreweave.com 1) (investors.coreweave.com 2)