Google Cloud leads as AI spending tops $700B

Google has emerged as the standout performer in Big Tech’s AI infrastructure race after Google Cloud posted a 63% revenue surge, sharply outpacing rivals and reshaping investor expectations.

The strong growth, driven largely by enterprise AI demand, exceeded both Microsoft Azure and Amazon cloud growth rates, reinforcing Google’s strategy of commercializing its AI stack across chips, cloud and business tools.

Across major U.S. tech giants, projected AI-related capital expenditures now exceed $700 billion this year, rising from prior estimates near $600 billion. Google raised its own spending outlook further as demand continues to outstrip available compute capacity.

The market response highlighted a growing divide: investors are increasingly rewarding companies converting AI spending into visible revenue acceleration, while punishing those where returns remain less clear.