Alphabet's Google Cloud division posted record-breaking results in the second quarter of 2026, with revenue soaring 82% year over year to $24.8 billion. This performance surpassed Wall Street's expectations of $22.5 billion and outpaced competitors Amazon Web Services and Microsoft Cloud, which grew 37% and 26%, respectively. Operating income for Google Cloud more than tripled, reaching $8.8 billion, while the operating margin expanded from 20.7% to 35.6%. The segment also boasts a massive backlog of $514 billion, with half expected to convert to revenue within the next 24 months.
The strong results reflect Alphabet's heavy investment in artificial intelligence (AI) infrastructure, with capital expenditures totaling $80.6 billion in the first half of 2026. The company anticipates spending between $195 billion and $205 billion on capex for the full year. Despite the surge in revenue and profitability, Alphabet's free cash flow turned negative at $5.9 billion in Q2 2026, and its debt has increased to $98.2 billion. The company may also dilute shareholders through an at-the-market equity program.
Analysts caution that while the spending appears to be paying off, risks remain. A slowdown in AI demand or an economic downturn could jeopardize the returns on these investments. Alphabet's next earnings report, expected in late October 2026, will provide further insight into the profitability of its AI initiatives. For now, Google Cloud's impressive growth and backlog suggest the company remains a strong player in the AI-driven cloud computing market.