Jane Street backs CoreWeave

Jane Street agreed to spend about $6 billion on CoreWeave’s cloud and added roughly $1 billion to its equity stake, extending a relationship the companies said already existed. (reuters.com; coreweave.com) CoreWeave said on April 15 that it will provide Jane Street with access to Nvidia graphics processing units, the chips used to train and run artificial intelligence models, including systems based on Nvidia’s Vera Rubin platform. Bloomberg reported the trading firm’s new equity purchase was about $1 billion. (coreweave.com; bloomberg.com) Jane Street is best known for electronic trading, but the deal shows how demand for specialized computing has spread beyond model builders to firms that use machine learning for pricing, risk and research. Reuters said the agreement was the third multibillion-dollar CoreWeave deal announced in about a week. (reuters.com; coreweave.com) CoreWeave rents out artificial intelligence infrastructure rather than selling consumer software. Its business is to line up power, data centers and scarce Nvidia chips, then lease that capacity to customers that need large blocks of computing on fixed terms. (coreweave.com; reuters.com) That model has produced a string of very large contracts this month. On April 9, CoreWeave and Meta said they expanded their agreement by about $21 billion through December 2032, bringing the companies’ total contracted business to roughly $35 billion, according to Bloomberg. (coreweave.com; bloomberg.com) CoreWeave told investors in February that its revenue backlog stood at $66.8 billion at the end of 2025, up 342% from a year earlier. After the Meta expansion, outside analysts including The Motley Fool put the backlog near $88 billion. (q4cdn.com; finance.yahoo.com) The company has been raising money almost as fast as it books customers. CoreWeave said on March 31 that it closed an $8.5 billion financing facility backed by graphics processing units, and CNBC reported on April 9 that it was also raising $3 billion of fresh debt. (coreweave.com; cnbc.com) Those financings point to the trade at the center of the story: long-dated contracts can lock in future revenue, but they also require huge upfront spending on chips, electricity and data center build-outs. CoreWeave’s February investor presentation said contracted power capacity had reached 1.3 gigawatts by year-end 2025. (q4cdn.com; reuters.com) For Jane Street, the arrangement buys reserved access to premium computing in a market where the best chips have often been constrained. For CoreWeave, it adds another blue-chip customer willing to commit billions years in advance. (coreweave.com; reuters.com)