Google Cloud Revenue Doubles to $30.7 Billion as Alphabet Burns Cash

Google Cloud more than doubled its revenue to $30.7 billion in the third quarter, yet Alphabet's stock fell as much as 8% in after-hours trading Wednesday. The market's problem isn't growth. It's the cost of it.

Alphabet reported total third-quarter revenue of $127.6 billion, up 25% from $102.3 billion a year earlier, according to its Wednesday release. That landed roughly in line with the $127.9 billion analysts expected, based on consensus estimates from S&P Global Visible Alpha. Earnings told a rougher story: $2.12 per share, down from $2.87 a year ago.

The earnings drop traces to a single line item. Alphabet booked an $8.7 billion paper loss on its equity investments, which trimmed earnings by 55 cents per share. Strip that out, and the operating side looked stronger. Operating income rose 30% year over year to $40.6 billion — though that's a slight dip from the $40.8 billion posted last quarter.

What did Sundar Pichai say?

The headline quote belongs to the CEO. "Cloud significantly accelerated with revenues growing 48%, now on an annual run rate of over $70 billion," Sundar Pichai told analysts on Wednesday's call. He also flagged a milestone: Alphabet's annual revenues exceeded $400 billion for the first time.

Cloud's 48% growth rate helped offset softer momentum elsewhere in the portfolio. Search and YouTube, the two pillars of Alphabet's advertising business, turned in the more tepid results that Cloud's acceleration had to paper over.

Why is the stock down?

Two numbers explain the after-hours selloff. The first is capex. Alphabet spent $51.4 billion on capital expenditures in the third quarter, more than double the $24 billion it spent in the same quarter last year. Investors watch this figure across every hyperscaler because the race for AI compute has already pushed companies to commit $2 trillion over two years.

The second number is free cash flow. It came in at negative $9.1 billion, deeper in the red than the negative $5.9 billion recorded in the second quarter. The AI buildout is consuming cash faster than Alphabet's operations generate it.

Where is the money coming from?

This quarter marks Alphabet's first earnings report since the company raised $84.8 billion in equity in June to fund its AI buildout. Berkshire Hathaway contributed $10 billion of that total. The raise gave Alphabet an enormous war chest — and it's now visibly draining.

The pattern is familiar across the industry: hyperscalers fund compute capacity with unprecedented debt and equity raises, betting that cloud demand keeps compounding. Alphabet's numbers show the bet working on the revenue line and costing on the cash line, simultaneously.

Did Cloud margins hold?

Yes, and that surprised some watchers. Melissa Otto, global head of Visible Alpha Research at S&P Global, wrote in a note that investors had worried Google Cloud's profit margin peaked last quarter. Instead, the margin widened to 36.2%.

That's the quiet number in this report. Cloud is growing nearly 50% a year and getting more profitable at the same time, not less.

What happens next?

The market's verdict on Wednesday evening — an 8% drop — says investors now price Alphabet on free cash flow and capex discipline, not revenue milestones. With free cash flow at negative $9.1 billion, capex at $51.4 billion, and an $84.8 billion equity raise already committed to the buildout, the fourth quarter becomes a simple test: whether Cloud's 48% growth and 36.2% margins can keep justifying the spend.