Key points

  • Crusoe announced the initial closing of an anticipated $3.9 billion Series F at a $30.9 billion post-money valuation.
  • The company says the capital will support large campuses, modular Crusoe Spark data centers and growth across its cloud platform.
  • The round is oversubscribed, but Crusoe described it as an initial closing rather than a completed final close.

Crusoe has announced the initial closing of an anticipated $3.9 billion Series F funding round, valuing the Denver-based AI infrastructure company at $30.9 billion after the investment. The financing is one of the largest private rounds tied to the buildout of computing capacity, as developers race to secure power, data-center space and advanced processors for artificial-intelligence workloads.

A large round with a broad investor group

Atreides Management, Mubadala Capital and Valor Equity Partners co-led the oversubscribed round. Crusoe also named Founders Fund, GIC, Nvidia, Qatar Investment Authority, Radical Ventures and TPG among the significant participants, alongside a longer list of new and existing investors. The company called the transaction an initial closing of its anticipated round, leaving open the possibility that the final amount or investor composition could still change.

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Where Crusoe plans to deploy the money

Crusoe said the additional capital will expand existing programs and help build its own AI factories. Those projects range from large, vertically integrated campuses to modular Crusoe Spark units, while also supporting growth at Crusoe Cloud. Reuters separately confirmed the round, valuation, lead investors and intended use of proceeds. The funding therefore targets physical infrastructure as well as the software and cloud layer used to deliver computing capacity to customers.

The scale behind the valuation

The company reports more than $140 billion in total contracted value across its platform and more than 6 gigawatts of gross contracted capacity, including 1 gigawatt already operating. It also said Crusoe Cloud bookings have increased more than twentyfold year over year in 2026. These figures are company disclosures rather than independently audited performance measures, but they help explain why investors are committing capital at a sharply higher valuation.

From crypto mining to AI factories

Crusoe began in 2018 with technology that used otherwise stranded or curtailed energy for cryptocurrency mining. It later expanded into specialized data centers and cloud services for AI, placing it among the emerging group often described as neocloud providers. That background remains relevant because access to power is now one of the main constraints on AI infrastructure. Crusoe says its integrated model begins with energy development and extends through buildings, computing hardware and managed cloud products.

Modular capacity is part of the strategy

Alongside large campuses, Crusoe is manufacturing Spark modular data centers in the United States. The company says these units can be transported to locations with available power and can shorten field construction from years to weeks. The Next Web reported that the modular approach is intended to serve inference workloads, which can be distributed across smaller sites rather than concentrated only in the largest training campuses. That could widen the range of locations able to host AI computing, although actual deployment economics will vary by energy, network and permitting conditions.

What remains uncertain

The announcement does not disclose detailed ownership dilution, preferred-share terms or a timetable for the final close. It also does not remove the risks attached to an unusually capital-intensive expansion. Data-center projects can face power delays, construction overruns, equipment shortages and changing customer demand. Investors will now watch whether Crusoe converts its contracted pipeline into operating capacity and whether cloud revenue can scale quickly enough to support the infrastructure being financed. Future disclosures will test those assumptions.

Sources

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