xAI has exceeded its Series E funding target, raising $20 billion against an initial goal of $15 billion. Major investors in this round include key partners such as Fidelity and the Qatar Investment Authority. Among strategic investors, NVIDIA, and Cisco continue to support xAI’s rapid expansion of its computing infrastructure and help build the world’s largest GPU cluster.xAI stated that looking ahead, Grok 5 is currently in the testing phase, and the company is committed to launching innovative consumer and enterprise products that leverage the powerful capabilities of Grok, Colossus, and X. This latest funding will accelerate its efforts to build world-leading infrastructure and drive the rapid development and deployment of transformative AI products.