xAI lands massive $6B Series B to fund infrastructure push
xAI just closed a massive $6 billion Series B round backed by Sequoia Capital, Andreessen Horowitz, and others. The company plans to use the capital to launch its first commercial products, build advanced infrastructure, and accelerate future R&D. Following its Grok-1.5 and Grok-1.5V releases, xAI now has the war chest to stay in the frontier compute race.