Microsoft (MSFT) has told Wall Street Azure was growing quickly.
While it hadn’t previously disclosed the product-specific revenue, that changed this week.
Microsoft shared quarterly Azure revenue for the first time, according to Reuters, showing $29.4 billion in the most recent quarter and $101.9 billion in the fiscal year ended June 30.
The disclosures provide investors their clearest picture yet of where Microsoft stands in the cloud computing competition, with Azure behind Amazon’s (AMZN) Amazon Web Services but ahead of Alphabet’s (GOOGL) Google Cloud, based on the companies’ latest quarterly sales numbers.
But maybe the scale of Azure is not the most relevant component of the Microsoft statement.
The firm is also altering how it reports its operations, going from three business categories to two as artificial intelligence increasingly spans cloud infrastructure, software, and AI applications.
Microsoft CEO Satya Nadella said AI is transforming what Microsoft creates and how the business works, making its products less distinct from one another.
For investors, it poses a greater challenge than whether Azure can catch AWS.
Microsoft could be hinting that the traditional approach of assessing its operations no longer suits the company it is becoming.
Microsoft finally reveals how big Azure has become
Azure generated $29.4 billion in sales during Microsoft’s latest quarter, StockTwits noted, and $101.9 billion during the fiscal year ended June 30.
That provides a concrete figure for a business that Microsoft has mostly spoken about in terms of growth percentages.
It also makes the comparison with Microsoft’s top cloud competitors much clearer for investors.
Amazon Web Services made $42.2 billion in revenue in its last quarter, compared to $24.8 billion for Google Cloud, as Reuters reported.
AWS generated $128.7 billion in calendar 2025 sales, compared with $85.8 billion for Azure over the comparable four-quarter period. Google has not disclosed an equivalent full-year cloud figure.
AWS is still the biggest standalone cloud business.
But the announcement from Microsoft also demonstrates how much Azure has grown on its own.
The cloud platform generates more than $100 billion a year as companies ramp up spending on the infrastructure required to operate artificial intelligence models, apps, and agents.
Microsoft’s recent results underscore the trend.
Azure and other cloud services revenue increased 43% year over year in Microsoft’s fiscal fourth quarter. Companywide revenue rose 18% to $90 billion, while operating income increased 18% to $40.6 billion. For the full fiscal year, Microsoft generated $331.8 billion in revenue.
Those metrics help explain why Azure has become such a significant part of Microsoft’s investment narrative.
But the more crucial issue may be what Microsoft wants to offer on top of all that processing capability.
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One advantage Microsoft has that makes a direct Azure-versus-AWS comparison inadequate.
The corporation already has software deeply implanted within many corporate clients, including Microsoft 365, Windows, and developer tools.
That means Microsoft can earn every infrastructure dollar for its wider AI plan without relying on Azure.
Microsoft has a new client segment for its AI software: A customer running AI workloads on Azure may now also become a buyer of Microsoft’s AI software, developer tools, and workplace apps.
Microsoft’s recent reporting shift shows that management increasingly wants investors to consider those companies together.
Microsoft’s AI shift is changing how investors see the business
Microsoft intends to reduce its reporting segments from three to two.
One of those new businesses, named Agents and Infra, will contain Microsoft’s cloud-computing services, AI-based software, and more conventional business software.
The second, Devices and Consumer, would encompass Windows, Xbox, Bing-linked advertising, and LinkedIn advertising, Reuters confirmed.
That seems like an accounting adjustment on the face of it.
In a strategic sense, this change indicates much more.
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Microsoft’s former reporting structure was a reflection of a corporation whose core products could still be pretty neatly segregated into productivity software, cloud infrastructure, and personal computing.
Artificial intelligence makes maintaining boundaries harder. Azure provides AI infrastructure. GitHub Copilot integrates AI into software development. Microsoft 365 Copilot adds generative AI to business apps. Companies can add more software to Microsoft’s cloud infrastructure with its growing AI agent portfolio.
Those items may make money in diverse ways, but economically they reinforce each other more and more.
A firm may first acquire computer capacity from Azure. It may then add AI tools for developers, Microsoft 365 Copilot subscriptions for workers, and AI agents to automate corporate processes.
Nadella captured that shift when he said AI is “blurring the boundaries between our products and reshaping our business models,” The Standard reported.
That may be the true message of Microsoft’s financial-reporting facelift. Wall Street has been asking for years how big Azure is. Microsoft may now be telling investors that the right question is not Azure alone.
Microsoft also slightly lowered the Azure revenue forecast it gave investors last month. But there’s a good reason.
The adjustment followed the company’s decision to transfer certain GitHub sales that had been lumped with Azure into its Microsoft 365 Cloud businesses, which include many of Microsoft’s advanced AI services, the company said.
Microsoft said it still expects the same results for the quarter overall. Thus, the lower Azure forecast was not framed as a drop-off in demand. It was another consequence of Microsoft redrawing the lines between businesses that AI is increasingly bringing together.
Microsoft’s $101.9 billion reveal comes with an expensive catch
There is still a big danger underlying Microsoft’s growing AI prospect.
Building artificial intelligence costs a lot of money.
Microsoft has been investing in data centers, semiconductors, networking equipment, and other infrastructure to meet the need for AI computing.
That investment is helping Azure develop swiftly, but it is also squeezing profitability.
Microsoft said its cloud gross margin percentage declined from a year ago, partially due to a shift in its sales mix toward Azure, as well as sustained investment in AI infrastructure and increased use of AI products.
This situation presents perhaps the biggest issue for Microsoft investors.
Artificial intelligence can provide significant new income, but ultimately, Microsoft has to show those dollars increase faster than the massive expense of sustaining them.
The company has several ways to make that equation work. Azure can generate infrastructure revenue directly. Copilot products can add higher-value software revenue.
Developer tools and AI agents also provide Microsoft with other routes to monetize the same consumers who currently use its cloud.
That’s why the new Agents and Infra category is potentially so essential.
Microsoft seems to be constructing an AI economic engine in which consuming infrastructure feeds software sales, and software adoption creates more demand for infrastructure.
If that flywheel succeeds, Azure’s $101.9 billion in yearly sales may one day seem less like the main focus of Microsoft’s AI narrative and more like the foundation underneath it.
But the squeeze on margins means investors can’t expect every more AI dollar to be as lucrative.
Microsoft must still prove that improvements in efficiency, software monetization, and scalability can outweigh the expense of the infrastructure buildout.
That makes the company’s first Azure revenue report particularly helpful.
For the first time, investors now have a clear yardstick for one of Microsoft’s most valuable companies.
And Microsoft’s new reporting structure implies management already expects the next act in the tale will be far larger than Azure alone.
Microsoft finally tells Wall Street how big its cloud engine is.
Now investors need to figure out how much more valuable that engine becomes when Microsoft hooks it up to just about everything else the business offers.
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