Amazon's Future Growth Hinges on Cloud Computing

Amazon Web Services (AWS), Amazon's cloud computing division, is the key to the company's future success. This business segment is simple in concept: Amazon builds excess computing capacity and rents it out to clients at a profit.

AWS has been crucial to Amazon's profitability in recent years. While Amazon's commerce businesses have notoriously thin margins, AWS operates with a significantly higher margin. In the second quarter, AWS generated $42.2 billion in revenue but converted $16.6 billion of that into operating income for a margin of 39.3%.

This is a stark contrast to Amazon's North American commerce division, which generated $116.2 billion in revenue and had an operating margin of 7.8%. Despite being a smaller segment by revenue, AWS generates far more profits, accounting for about 60% of Amazon's operating income in Q2.

Amazon is heavily investing in AWS computing capacity, with plans to spend $220 billion on capital expenditures in 2026. This will lead to faster growth and make AWS an increasingly significant part of the company's business.