Amazon’s cloud business is growing at its fastest rate in nearly four years. But that growth comes with a steep price tag.
On Wednesday, Amazon reported first-quarter earnings that beat Wall Street expectations. The company’s cloud division, Amazon Web Services (AWS), posted net sales of $37.6 billion. That represents a 28% year-over-year increase.
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AWS has not grown this fast in 15 quarters, CEO Andy Jassy said during the earnings call. He attributed the surge to demand for AI computing power.
“It’s very unusual for business to grow this fast on a base this large,” Jassy said. “The last time we saw growth at this clip, AWS was roughly half the size.”
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AWS Revenue Growth Driven by AI Boom
The AI boom continues to reward companies that supply the underlying infrastructure. AWS provides compute, storage, and networking for AI workloads. This includes training large language models and running inference.
Jassy compared the current AI wave to AWS’s early years. Three years after AWS launched, it had a $58 million revenue run rate. In the first three years of this AI wave, AWS’s AI revenue run rate exceeded $15 billion. That is nearly 260 times larger.
“We’ve never seen a technology grow as rapidly as AI,” Jassy said. “Amazon is already a leader, and companies continue to choose AWS for AI.”
The numbers support his claim. AWS’s 28% growth rate outpaces competitors. Microsoft Azure grew 23% in its most recent quarter. Google Cloud grew 26%.
Capital Spending Surges to Support AWS Growth
But the cloud business requires massive upfront investment. Amazon spent $59.3 billion on property and equipment in the trailing twelve months. That is a year-over-year increase of $59.3 billion.
Free cash flow dropped sharply as a result. It fell to $1.2 billion for the trailing twelve months. That is a 95% decline from $25.9 billion in the same period last year.
Jassy acknowledged the strain on cash flow. “In times of very high growth like now — where the capex growth meaningfully outpaces the revenue growth — the early years, free cash flow is challenged,” he said.
He positioned these investments as short-term cash burn for long-term payoff. Data centers last more than 30 years. Chips, servers, and networking gear have a useful life of five to six years.
“We’ve been through this cycle with the first big AWS growth wave, and liked the results,” Jassy added. “We expect to feel similarly about this next wave with much larger potential downstream revenue and free cash flow.”
Infrastructure Spending Breakdown
- Land and power: Amazon acquires land and secures power agreements for new data centers.
- Buildings: Construction of large-scale data center facilities.
- Chips and servers: Custom AI chips like Trainium and Inferentia, plus standard servers.
- Networking gear: Switches, routers, and fiber optic cabling.
Jassy noted that AWS must spend cash before it can monetize the infrastructure. “AWS has to lay out cash for land, power, buildings, chips, servers, and networking gear, in advance of when we can monetize it,” he said.
Overall Amazon Sales Rise 17%
Amazon’s total sales reached $181.5 billion in the first quarter. That is a 17% increase year-over-year. North America sales grew 12%. International sales grew 19%.
The e-commerce business remains strong. But AWS now drives a disproportionate share of profit. The cloud division accounted for roughly 60% of Amazon’s operating income in the quarter.
Industry watchers note that this pattern mirrors the first AWS growth wave. In the early 2010s, AWS grew rapidly but consumed large amounts of capital. Over time, it became Amazon’s most profitable segment.
The implication is that the current spending cycle could yield similar results. But the scale is much larger. AWS’s revenue base is now $150 billion annualized. The investment required to sustain growth is correspondingly massive.
Investor Concerns About Capital Spending
Some investors worry about the pace of spending. Amazon’s capital expenditures now exceed its free cash flow by a wide margin. The company is effectively borrowing to fund infrastructure.
Jassy attempted to quell those fears. He emphasized that the assets have long useful lives. He also noted that Amazon has navigated similar cycles before.
“The faster AWS grows, the more short-term capex we’ll spend,” he said. This suggests that capital spending will remain elevated as long as AI demand continues to accelerate.
But there is a limit. If AI demand slows, Amazon could be left with excess capacity. That would pressure margins and returns on invested capital.
For now, the company is betting that AI demand will continue to grow. Jassy’s comments suggest confidence in that bet.
Comparison to First AWS Growth Wave
Jassy drew explicit parallels to the early days of AWS. In 2009, AWS had a $58 million revenue run rate. By 2012, it had grown to several billion dollars. Capital spending was heavy during that period.
But the investment paid off. AWS became the dominant cloud provider. It now generates tens of billions in annual revenue and profit.
Jassy expects a similar outcome from the AI wave. “We’ve been through this cycle with the first big AWS growth wave, and liked the results,” he said.
The data supports his optimism. AWS’s AI revenue run rate of $15 billion is already substantial. And the market is still in its early stages.
What This Means for Amazon Investors
For investors, the key question is whether the capital spending will generate adequate returns. Amazon’s track record with AWS suggests it will. But the scale of investment is unusual.
Free cash flow will likely remain depressed for several quarters. That could weigh on the stock price in the near term. But if AI demand continues to grow, the long-term payoff could be enormous.
Analysts note that Amazon has multiple levers to pull. It can slow spending if demand softens. It can also raise prices or optimize utilization.
What this means for investors is that patience is required. The AI infrastructure buildout is a multi-year project. The returns will not materialize overnight.
Conclusion
Amazon’s cloud business is surging, with AWS revenue growing 28% to $37.6 billion in the first quarter. But the cost of that growth is high. Capital spending jumped $59.3 billion year-over-year, crushing free cash flow.
CEO Andy Jassy argues that the spending is necessary to capture the AI opportunity. He compares it to the early days of AWS, which eventually became Amazon’s most profitable business.
For now, investors must weigh the near-term cash flow pain against the long-term potential. The AI boom is real, and Amazon is positioned to benefit. But the path to profitability is expensive.
FAQs
Q1: How much did AWS revenue grow in Q1 2026?
AWS revenue grew 28% year-over-year to $37.6 billion in the first quarter of 2026. It was the fastest growth rate in 15 quarters.
Q2: Why is Amazon spending so much on capital expenditures?
Amazon is investing heavily in AI infrastructure, including data centers, chips, servers, and networking gear. CEO Andy Jassy said the spending is necessary to support AWS growth.
Q3: How did Amazon’s free cash flow change?
Free cash flow fell to $1.2 billion for the trailing twelve months, a 95% decline from $25.9 billion a year earlier. The drop was driven by a $59.3 billion increase in property and equipment purchases.
Q4: What is Amazon’s AI revenue run rate?
AWS’s AI revenue run rate exceeded $15 billion in the first three years of the AI wave. That is nearly 260 times larger than AWS’s total revenue run rate three years after its launch.
Q5: How does Amazon’s capital spending compare to the first AWS growth wave?
CEO Andy Jassy said the current cycle mirrors the early AWS growth wave, where heavy upfront investment eventually led to strong revenue and free cash flow. He expects similar results from the AI wave.
This article was produced with AI assistance and reviewed by our editorial team for accuracy and quality.
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