
The memo says AI. The headcount says the rest.
Airbnb says AI now writes 60% of its code. Meta says AI is why 8,000 people are leaving. Both are announcements. Only one of them costs the company something to make.
Markets, money, and the strategy behind the headlines.

Airbnb says AI now writes 60% of its code. Meta says AI is why 8,000 people are leaving. Both are announcements. Only one of them costs the company something to make.

Companies are announcing record AI conviction and cutting staff the same week. The press release describes ambition. The WARN notice describes the trade-off ambition required. Only one of them is under oath.

The AI build-out is being financed by the same handful of companies buying from each other. The mechanism is elegant. The exposure is the part no one wants to price.

The top ten stocks are now a record share of the S&P 500, and every passive fund that tracks it is an unhedged bet on the AI trade. The mechanism that carried it up has no brakes on the way down.