Amazon

Amazon is the world's largest e-commerce retailer by sales and, through Amazon Web Services (AWS), the leading provider of cloud computing infrastructure — two businesses that operate on very different economics but together make Amazon one of the most structurally important companies in the modern economy. Founded in 1994 in Seattle, Washington, Amazon has spent three decades reinvesting aggressively into logistics, cloud infrastructure, advertising, and — increasingly — AI, a pattern that has repeatedly sacrificed near-term profit margin for long-term market position.

Total company revenue reached $716.9 billion in 2025, up 12% year over year, with 2026 forecasts pointing toward roughly $790 billion, an estimated 11% growth rate. The North America retail segment grew revenue 10% to $426 billion in 2025, while the International segment grew faster, at 13%, to $162 billion — evidence that Amazon's overseas e-commerce expansion, long a drag on profitability, has matured into a genuine growth contributor. Amazon holds an estimated 37.8% share of U.S. e-commerce and counts more than 250 million Prime members worldwide, a subscription base that anchors customer loyalty and cross-sells everything from streaming video to grocery delivery.

AWS remains the profit engine that makes the rest of Amazon's lower-margin retail ambitions possible. The cloud segment generated $128.7 billion in 2025 revenue, up 20%, with growth accelerating further into 2026 — Q1 2026 AWS revenue reached $37.6 billion, up 28% year over year — and full-year 2026 growth is projected to exceed 30%. AWS holds roughly 29-30% share of the global cloud infrastructure market, ahead of Microsoft Azure and Google Cloud, though both rivals have been gaining ground faster in AI-specific workloads. The economics underline why AWS matters disproportionately to Amazon's stock: it produces about 18% of total company revenue but around 57% of operating profit, meaning Amazon's overall profitability is far more a story about cloud computing margins than about retail volume.

Advertising has quietly become Amazon's third major pillar, now representing roughly 9% of company revenue and growing more than 20% per quarter, on pace to clear $80 billion in 2026. Built on Amazon's unmatched first-party purchase-intent data — advertisers can target shoppers based on what they actually buy, not just what they browse — this business carries software-like margins and has grown with little of the capital intensity of either retail logistics or cloud data centers.

Amazon's principal risks mirror its scale: heavy ongoing capital expenditure to keep pace with AWS's AI infrastructure buildout (competing directly against Microsoft's and Google's even larger capex budgets), persistent regulatory and antitrust scrutiny in both the U.S. and EU over its marketplace dominance and treatment of third-party sellers, and a logistics network so vast that even small changes in labor costs, fuel prices, or shipping volume ripple through margins at enormous scale. Still, few companies combine Amazon's breadth — dominant retail, dominant cloud infrastructure, a fast-growing ad business, and expanding logistics-as-a-service offerings to other retailers — inside a single balance sheet.