Anthropic lost $80 billion in six months, filing shows

Anthropic's own paperwork shows a stunning number. It lost more than $80 billion in the first half of 2026. That's according to a draft stock-listing filing. The Wall Street Journal reported it Tuesday. Most of that, $72 billion, is a one-time accounting charge, not cash spent. Even so, it's six times last year's $13 billion loss. Revenue over the same stretch was $16.3 billion.

That $72 billion charge is probably paper value, not real cash. It likely reflects warrants or similar equity Anthropic handed out for computing power. Those values rise and fall with Anthropic's own valuation. It's the same accounting quirk making other AI labs' books look alarming lately. It doesn't mean Anthropic ran out of money. The bigger worry is elsewhere in the filing. Anthropic says it may need to spend up to $750 billion in the coming years. That's just to secure more chips and data-center capacity. The AI industry's biggest players are now committing almost unthinkable sums to computing power. Nobody yet knows if matching revenue will show up. Anthropic didn't respond to a request for comment.

Keep reading — what to watch

Will investors still want in once they see numbers like these up close? Anthropic is reportedly preparing this filing for an eventual IPO. That means the public will soon get to judge $750 billion in spending plans for itself. Accounting charges like this one may keep showing up. That happens every time a company locks in more computing power. If so, the AI industry's profit picture could look far worse on paper than reality. That would make it harder for outsiders to tell real losses from bookkeeping noise.