Google’s Cloud Boom Is Getting Hard to Ignore – and It’s Starting to Reshape the Company

Fortune, Reuters, Market Watch, the Financial Times, Bloomberg contributed to this report.

For most of its life, Google has been defined by one thing: search. Type a query, get an answer, see an ad – repeat billions of times a day. That formula built one of the most powerful businesses on the planet.

Now, something else is quietly elbowing its way into the spotlight.

Alphabet just posted its latest earnings, and the standout wasn’t search or ads. It was cloud. The company’s cloud division pulled in $20 billion for the quarter, up a staggering 63% from a year ago. Investors loved it. The stock jumped.

That kind of growth doesn’t stay a side story for long.

Cloud now makes up 18% of Alphabet’s total revenue – a sharp jump from 13.6% last year and barely 11.8% the year before that. At this pace, it’s on track to hit one-fifth of the business soon. A few years ago, that would’ve sounded unrealistic.

The fuel behind all this? AI. Demand is exploding, and companies are piling into cloud infrastructure to run increasingly complex models. Sundar Pichai and his team didn’t mince words about that on the earnings call. The backlog alone sits at an eye-watering $460 billion.

Meanwhile, the old engine is still humming. Advertising – search, YouTube, display, the whole ecosystem – brought in $77 billion in just three months, up about 16% year-over-year. That’s still the backbone of the business, and it’s not cracking anytime soon. If anything, AI could make those ads even more effective.

But cloud is no longer playing a supporting role. It’s turning into a profit machine in its own right. Operating income tripled to $6.6 billion, and margins jumped from under 10% to nearly 33%. That’s not just growth – that’s a shift.

And inside the company, it’s a different world. The cloud division, led by Thomas Kurian, runs more like a traditional enterprise business – suits, sales teams, big corporate clients. It doesn’t look much like the laid-back, engineer-driven culture that built Google’s core products.

That contrast could start to matter more. Especially when leadership decisions come into play down the line.

Still, there’s a catch. Cloud’s rise is tightly tied to AI hype – and hype can cool. If demand slows or companies pull back on spending, growth could taper off just as quickly as it ramped up.

For now, though, the direction is clear. Google isn’t just the company you search on anymore. It’s becoming something broader – and cloud is leading the charge.