AI data center startup Crusoe is raising $1.38 billion in a Series E funding round, reaching a valuation of approximately $10 billion. The round is co-led by Valor Equity Partners and Mubadala Capital, with participation from notable investors like Nvidia and Fidelity Management. Since its founding in 2018, Crusoe has raised nearly $3.9 billion and has recently launched the first phase of its data center in Texas.