Key Takeaways:
Google Cloud's $460B backlog proves Alphabet's $185B AI bet is rational
Alphabet Inc. is spending more on data centers than any company in history — and Google Cloud's accelerating growth suggests the math works. The company raised its 2026 capital expenditure guidance to between $180 billion and $190 billion, up from an earlier $175 billion to $185 billion range, and signaled further increases for 2027.
"Google Cloud revenues grew 63% with backlog nearly doubling quarter on quarter to over $460 billion," Sundar Pichai, Alphabet's chief executive officer, said on the company's first-quarter earnings call. The cloud backlog — contracted but not yet recognized revenue — now exceeds the annual revenue of most Fortune 500 companies, with just over half expected to convert within two years.
Google Cloud generated $20.03 billion in Q1 revenue, up 63% year over year and accelerating from 48% growth in Q4 2025. Consolidated revenue reached $109.9 billion, up 22%, while operating income rose 30% to $39.7 billion. Earnings per share of $5.11 beat the $2.63 consensus by 94%, the fourth consecutive beat. The cloud segment's remaining performance obligations, a forward-looking measure of contracted revenue, nearly doubled from the prior quarter to more than $460 billion.
The spending reflects a supply problem Pichai described in unusually blunt terms. Alphabet is "compute constrained in the near term," he said, adding that cloud revenue "would have been higher if we were able to meet the demand." The company completed the largest U.S. corporate equity raise in history — $84.75 billion — to fund the build-out, with Berkshire Hathaway anchoring the deal via a $10 billion private placement. The endorsement from Warren Buffett's successor Greg Abel marks Berkshire's largest single technology bet.
Why equity instead of debt
Alphabet's financing choice sets it apart from hyperscaler peers. Nvidia priced $25 billion of bonds in June, Meta and Oracle each sold roughly $25 billion this year, and Amazon completed a $37 billion debt deal — all borrowing to preserve cash. Alphabet issued stock instead, diluting existing shareholders but adding no fixed interest obligation. The trade-off: free cash flow fell 47% year over year to $10.1 billion in Q1 as the spending landed, and the company's capital-light cash machine is temporarily becoming capital-intensive.
The distinction matters for investors. Of the $84.75 billion raise, roughly $40 billion is earmarked for employee equity award taxes rather than direct capital spending. The money actually heading into AI infrastructure is the $34.75 billion in underwritten offerings plus Berkshire's $10 billion.
How Google Cloud stacks up
Google Cloud's 63% growth outpaces both Microsoft Azure at 40% and Amazon Web Services at 28%, though AWS remains the largest cloud provider by revenue at $37.6 billion in Q1. Microsoft's Intelligent Cloud segment reached $34.7 billion, up 30%, with commercial remaining performance obligations of $627 billion — nearly double year over year. All three hyperscalers are investing at unprecedented levels, collectively spending more than $500 billion on infrastructure this year.
Alphabet trades at roughly 16 times earnings with a 29.6% return on invested capital and a 36.1% operating margin, up two percentage points year over year. The valuation discount to Microsoft at 29 times and Amazon at roughly 30 times reflects investor skepticism about whether the CapEx cycle will deliver returns. Google Cloud's $460 billion backlog — a concrete measure of future revenue — provides the strongest evidence yet that the demand Pichai described is durable. Whether those contracted dollars convert at healthy margins will determine if Alphabet's $185 billion wager pays off.
This article is for informational purposes only and does not constitute investment advice.
