Sources: xAI is in advanced talks to raise $15B at a $230B valuation, up from the $113B it reported after merging with X in March 2025 (Wall Street Journal) https://www.wsj.com/tech/ai/elon-musks-xai-in-advanced-talks-to-raise-15-billion-lifting-valuation-00bcfa80?st=oWy1Co&reflink=desktopwebshare_permalink