=== HEADLINE_SHORT === $380B to $900B: Anthropic Tops OpenAI in 90 Days === SHORT_SCRIPT === Anthropic went from a $380 billion valuation to $900 billion in under NINETY DAYS. That would make it the most valuable AI startup on earth, overtaking OpenAI. And investors were given 48 hours to get in. Three months ago, Anthropic's revenue run rate was $9 billion. By late March 2026, it had crossed $30 billion. That is a 233% increase in ONE QUARTER. Not a year. One quarter. Enterprise clients represent 80% of total revenue, and over 1,000 organizations are now spending at least one million dollars a year on Claude. That customer count DOUBLED in the same three months that revenue more than tripled. Sources close to the company say the real run rate is closer to $40 billion. And in the secondary market, investors are already pricing Anthropic shares at an implied $1.05 TRILLION, above the primary round price. The round is expected to close this month, ahead of a planned October Nasdaq IPO. Whether this is the most consequential private capital formation in AI history or an expensive lesson in momentum, Anthropic just put a two-week clock on the answer. Stay sharp.