Analysis
Alphabet president Ruth Porat isn't backing off the company's AI spending, even as Wall Street keeps asking when it pays off. Speaking Monday at the Fortune Most Powerful Women Summit in Santa Barbara, Porat said Alphabet's roughly $200 billion in 2026 AI capital expenditure will "increase significantly" again next year, according to Fortune's report, and that the company remains "capacity constrained" even at that spending level.
The Numbers Behind The Bet
Alphabet lifted its 2026 capex outlook to as much as $205 billion in July, and Porat's comments confirm the company isn't slowing from there. The second quarter alone saw $44.9 billion in capex, which pushed Alphabet's free cash flow negative for the first time in more than 20 years as a public company.
“The second quarter alone saw $44.9 billion in capex, which pushed Alphabet's free cash flow negative for the first time in more than 20 years as a public company.”
Porat is pointing to Google Cloud as the return on that spending: cloud revenue rose 82% to $24.8 billion in the quarter, with operating profit more than tripling to $8.8 billion. "We're in the build-out here now," Porat said, arguing the opportunity "extends for quite some time."
That spending pace puts Alphabet in the same capex arms race as Microsoft, Amazon, and Meta, all of which have raised AI infrastructure budgets repeatedly through 2026 even as each faces its own version of the same investor question: when does the spending turn into durable profit rather than just more capacity.
Porat Pushes Back On The Bears
Porat used the stage to directly reject Chris Wood's view that the AI boom will likely end in major U.S. capital destruction, calling that outlook illogical given current demand. Wood's separate argument -- that cheaper, open-source Chinese models could erode the pricing power U.S. labs need to justify their spending -- went unanswered in Porat's remarks as reported by Fortune. Alphabet's stock fell more than 6% the day after the July capex increase, a reminder that investors aren't simply taking Porat's "build-out" framing on faith.
Porat also acknowledged risks the spending itself is creating rather than solving: a Gallup poll she cited found 71% of Americans don't want a data center built in their community, and she pointed to investments in nuclear, geothermal, solar, and wind power -- plus a skilled-trades training alliance with Ford, BlackRock, and Carhartt -- as Alphabet's answer to both the energy-cost and local-opposition problems its own buildout is generating. Those are long-lead investments measured in years, not a response that changes the capex trajectory investors are reacting to this quarter.
For VCs with AI infrastructure or compute-adjacent portfolio bets, Porat's remarks are a useful proxy for how the biggest capex spender in the sector frames its own risk: not denying the bear case exists, but betting that Google Cloud's 82% revenue growth is the number that eventually silences it. Whether that bet holds likely shows up first in whether Alphabet's free cash flow returns to positive before the next capex increase lands -- Alphabet's funding and infrastructure moves are worth tracking for exactly that inflection point.