xAI is an AI Infrastructure company based in San Francisco, California. It has raised $12B in total funding. Latest round: Series C.
xAI is an AI Infrastructure company based in San Francisco, California. xAI has raised $12B in total disclosed funding. That places its disclosed total in over $1B. Its most recent disclosed round is a Series C announced in December 2024. The round record for xAI runs through 2024; nothing later has been disclosed.
Every xAI figure above comes from filings and announced rounds in the StartupFundraising company database and is revised as new rounds are recorded. The lists below compare AI Infrastructure companies in San Francisco at a similar stage.
Company funding database · Investor directory · Founder database · Mega-rounds 2026