Crusoe Secures $3.9B Series F Funding to Expand AI Infrastructure and Deploy Modular Spark Factories

Key Takeaways Crusoe secured $3.9 billion through its Series F financing, bringing company valuation to $30.9 billion Atreides Management, Mubadala Capital, and Valor Equity Partners co-led the investment, with participation from Nvidia and additional backers Capital will support expansion of current data center operations and deployment of modular “Spark” AI factories that can be truck-transported Company boasts more than $140 billion in aggregate contracted value and 6 gigawatts of secured capacity Early-stage IPO discussions are happening with Goldman Sachs and Morgan Stanley Crusoe, an AI infrastructure provider headquartered in Denver, has successfully closed a $3.9 billion Series F financing round. The funding round establishes the company’s valuation at $30.9 billion. Crusoe has raised $3.9 billion in Series F, co-led by @Atreidesmgmt, @MubadalaCapital, and @valor Equity Partners. This capital will help us grow across our AI factories, from large-scale campuses to modular Crusoe Spark units, and continue to innovate with Crusoe Cloud. The… pic.twitter.com/oSBeyVfCQj — Crusoe (@CrusoeAI) September 17, 2026 Three firms co-led the investment: Atreides Management, Mubadala Capital, and Valor Equity Partners. The syndicate also includes Founders Fund, Nvidia, GIC, Qatar Investment Authority, Radical Ventures, and TPG among its participants. Capital Deployment Strategy The fresh capital will fuel expansion of Crusoe’s current data center portfolio and accelerate development of Spark, its innovative modular AI factory platform. These compact units feature truck-transportable designs that can be deployed near substantial power infrastructure regardless of geographic location. Through in-house manufacturing of Spark systems, Crusoe achieves rapid deployment of computational resources while minimizing reliance on extensive construction crews. The modular approach also mitigates local opposition that traditional large-scale data center developments frequently encounter. Among its major installations is an Abilene, Texas facility currently serving OpenAI. The company’s client roster also features Meta, Microsoft, and Oracle. Crusoe operates through three revenue channels: providing data center space leases for customers utilizing their own GPUs, offering GPU rental services, and delivering compute-as-a-service for AI model operations. Rapid Growth Trajectory and Public Market Aspirations Originally established in 2018 as a cryptocurrency mining operation utilizing flared natural gas, Crusoe transformed its business model toward AI infrastructure in response to surging computational demand. Today, the firm commands over $140 billion in aggregate contracted value alongside more than 6 gigawatts of contracted capacity, with 1 gigawatt currently operational. A notable recent agreement saw Crusoe finalize a $13 billion five-year cloud services contract with quantitative trading company Jane Street for GPU provisioning and AI infrastructure support. Three directors have joined the company’s board: Cloudflare CFO Thomas Seifert, Primary Digital Infrastructure CIO Bill Stein, and Redwood Materials founder JB Straubel, who also serves on Tesla’s board. Straubel became a personal investor in Crusoe during 2021, with Crusoe subsequently becoming the inaugural customer for Redwood’s energy storage division.