AI’s finally expensive enough to make Wall Street nervous
Google just blew its capex forecast by $15B. Wall Street is asking the question founders should be too: at what point does AI's infrastructure cost exceed the return?

Why it matters
Google's inability to forecast AI infrastructure spending—and its admission that capex now exceeds revenue—signals a critical inflection point for the entire industry. Investors are starting to price in the reality that AI scaling may not follow the unit-economics playbook of previous tech cycles.
The key facts
6 to knowGoogle increased capex estimate to $205B (from $190B projection)
New low-end estimate $195B exceeds previous high-end forecast
$15B variance indicates forecasting failure at scale
Google spending more than it's making on AI infrastructure
Earnings season timing — public market scrutiny intensifying
Investor concern shifting from capability to unit economics
Go to the source
The Verge AItheverge.com
Publisher excerpt: Working hard, or bear-ly working? | Image: Cath Virginia / The Verge, Getty Images It's earnings season, and investors got an unpleasant surprise from Google: an increase on its spending estimate, to as much as $205 billion - from the last quarter's projection of up to $190 billion. Even the lower…