Amazon began as an online bookstore, but books were only the entry point. Jeff Bezos built systems for search, payments, customer accounts, fulfillment and data that could be reused far beyond publishing. Those systems eventually supported a marketplace, Prime, advertising, devices, entertainment, logistics and, most importantly, Amazon Web Services (AWS).
That is why Amazon can be present in an ordinary digital day without carrying an Amazon label: a package may move through its fulfillment network, an application may run on AWS, an advertisement may be sold through its marketplace, and an AI request may use cloud infrastructure. “Backbone of the internet” is useful shorthand for that reach, provided it does not imply that Amazon owns the whole internet.
The bookstore was a wedge, not the destination
Amazon was incorporated in Washington in 1994, opened its online store in July 1995 and went public on May 15, 1997. Bezos chose books for practical strategic reasons, not because he intended to remain a bookseller.
- The global book catalog was too large for any physical store to stock completely.
- Books were standardized and relatively easy to identify by title, author or ISBN.
- Customers often knew what they wanted before visiting a store, making search especially valuable.
- The category forced Amazon to solve the general problems of online commerce: cataloging, payments, trust, inventory and delivery.
In Amazon’s original 1997 shareholder letter, Bezos emphasized selection, convenience, lower prices, repeat purchases, customer accounts and long-term infrastructure investment. The letter is a primary historical account of the company’s early strategy: Amazon’s original 1997 shareholder letter.
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| Date | Development | Significance |
|---|---|---|
| 1994 | Amazon incorporated | Formal beginning of Bezos’s company. |
| July 1995 | Online store opened | Amazon began as an online bookseller. |
| May 15, 1997 | IPO at $18 per share | Provided capital and public-market visibility. |
| 1997 | $147.8 million revenue and 1.51 million customer accounts | Illustrated early growth and the importance of repeat customers. |
Amazon’s own corporate FAQ records the incorporation, launch and IPO dates: Amazon investor FAQ.
Learning at scale became Amazon’s first advantage
The early advantage was not simply putting books on a website. Amazon made online buying progressively more useful through searchable catalogs, customer reviews, recommendations, saved accounts, broad selection and aggressive pricing. Every order generated information about demand, delivery and customer behavior. That information improved the next interaction.
Fulfillment was equally important. Warehouses, inventory systems and delivery operations required substantial spending before the economics were obvious. Bezos accepted years of low or negative profits while building capacity, treating infrastructure as a competitive asset rather than a cost to minimize immediately.
From retailer to platform
Marketplace sellers expanded selection
Amazon eventually allowed outside merchants to sell through its marketplace. This changed the company from a retailer that owned most inventory into a platform that coordinated millions of listings, transactions, payments and customer relationships. Third-party sellers supplied additional selection while Amazon collected fees and gained more commercial activity.
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Fulfillment became a service
Fulfillment by Amazon let merchants use Amazon warehouses, delivery capabilities and customer-service systems. The same network that helped Amazon sell its own goods could therefore generate revenue from other businesses.
Prime changed the customer relationship
Prime bundled shipping benefits with a recurring membership and later included video, reading and other services. It encouraged more frequent purchasing and made fast delivery a standard expectation. Delivery was not costless; the membership converted part of the cost into a predictable relationship while increasing order density across the network.
Advertising monetized shopping intent
Because shoppers arrive with identifiable commercial intent, Amazon can sell sponsored placement and other advertising to brands and marketplace sellers. Advertising adds a high-margin business to the same search, product and transaction data generated by retail.
Devices and media extended the ecosystem
Kindle, launched in November 2007, moved Amazon from selling books to influencing how people read and receive digital content. Echo and Alexa, streaming video, music, gaming, grocery and pharmacy broadened the places where Amazon could interact with customers. These businesses do not all have identical economics, but they reinforce engagement with the wider ecosystem.
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Amazon’s “flywheel” is best understood as a management model, not a guarantee of permanent dominance:
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- Light and compact - With adjustable brightness, high contrast ratio, and fast page turns.
- Effortless reading in any light - Read comfortably with a 6“ glare-free display, adjustable front light—now 25% brighter at max setting—and dark mode.
- Escape into your books - Tune out messages, emails, and social media with a distraction-free reading experience.
- Read for a while - Get up to 6 weeks of battery life on a single charge.
- Take your library with you - 16 GB storage holds thousands of books.
- More selection attracts more customers.
- More customers attract more sellers.
- More sellers increase selection and marketplace activity.
- Greater volume improves fulfillment density and can reduce per-unit costs.
- Lower costs support competitive prices and faster delivery.
- A better experience encourages repeat purchases and Prime retention.
- More activity creates data and advertising inventory.
- Cash flow funds additional warehouses, software, devices, media and cloud infrastructure.
The same loop can also produce complexity, capital requirements, regulatory exposure and dependence on continued growth. Scale is an advantage only when the company can operate it responsibly and profitably.
AWS was the decisive transformation
Internal infrastructure became an external product
As Amazon grew, its engineers had to operate internet-scale computing, storage and databases. The company began standardizing reusable infrastructure instead of building one-off systems for each application. AWS turned those capabilities into services for outside customers.
AWS launched in 2006 with services including S3 storage and EC2 computing. Its model differed from buying servers: customers could provision resources through APIs, pay for usage and expand or contract capacity as demand changed. Amazon describes this origin as making enterprise-grade IT available on demand to anyone with an internet connection and a payment card; that is Amazon’s own positioning, not independent proof of every industry effect. See AWS’s origins and Amazon’s cloud-computing overview.
Why the model mattered
- Startups could launch without purchasing data centers.
- Developers could automate infrastructure through APIs and self-service tools.
- Elastic capacity reduced the need to forecast peak demand years in advance.
- Large companies and public-sector organizations could use managed databases, networking, identity and security services.
- A global region and availability-zone model brought computing closer to users and improved resilience, although it did not eliminate outages.
AWS expanded from storage and compute into databases, analytics, networking, security, machine learning, chips and generative-AI infrastructure. Amazon did not invent every precursor to cloud computing, but AWS was an early and highly influential commercial public-cloud platform.
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- Ready for travel – The ultra-thin design has a larger glare-free screen so pages stay sharp no matter where you are.
- Escape into your books – Your Kindle doesn’t have social media, notifications, or other distracting apps.
- Adapts to your surroundings – The auto-adjusting front light lets you read in the brightest sunlight or late into the night.
A second flywheel
- Amazon’s retail operation required reliable, standardized infrastructure.
- Reusable services could be offered to outside customers.
- More customers funded additional regions, services and technical capabilities.
- A broader platform attracted startups, enterprises and governments.
- Greater scale improved economics and increased switching costs for customers with deeply integrated systems.
How Amazon makes money now
Amazon’s revenue scale and profit contribution are not the same thing. The fiscal-year 2025 annual report reported approximately $717 billion in total revenue, including about $426 billion from North America, $145 billion internationally and $128 billion from AWS. AWS produced approximately $45.6 billion in operating income, while consolidated operating income was about $80.0 billion. These are fiscal-year results, not a live run rate: Amazon’s 2025 Form 10-K.
| Business layer | Economic role |
|---|---|
| Stores and marketplace | Customer reach, purchase frequency and seller activity. |
| Fulfillment and logistics | Delivery capacity used by Amazon and outside merchants. |
| Prime | Recurring membership connecting shipping, video and other benefits. |
| Advertising | Monetizes product-search intent and seller demand. |
| AWS | Cloud revenue and a disproportionate share of operating profit. |
| Devices and media | Engagement, distribution and additional customer touchpoints. |
Amazon’s second-quarter 2026 report said AWS sales grew 37% and gave an annualized AWS revenue run rate of approximately $169 billion. A run rate extrapolates a period’s pace; it is not the same as audited annual revenue. The company’s report is available at Amazon’s Q2 2026 earnings release.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Bezos’s operating philosophy
Bezos’s principles functioned as operating mechanisms rather than motivational slogans:
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- Customer obsession: prioritize selection, convenience, price and reliability.
- Long-term thinking: accept near-term losses when infrastructure can create durable capability.
- High standards and measurement: turn service quality and operating performance into tracked mechanisms.
- Two-way-door decisions: move quickly when a decision is reversible, while treating irreversible choices more carefully.
- Written narratives: use detailed analysis to expose assumptions before meetings.
- Day 1: resist complacency as the company grows.
Amazon’s current 10-K lists customer obsession, invention, operational excellence and long-term thinking among its guiding principles. Those are company statements, best read as descriptions of Amazon’s intended culture rather than independently verified outcomes.
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- Our fastest Kindle Paperwhite ever – The next-generation 7“ Paperwhite display has a higher contrast ratio and 25% faster page turns.
- Upgrade your reading experience – The Signature Edition features an auto-adjusting front light, wireless charging, and 32 GB storage.
- Ready for travel – The ultra-thin design has a larger glare-free screen so pages stay sharp no matter where you are.
- Escape into your books – Your Kindle doesn’t have social media, notifications, or other distracting apps.
- Adapts to your surroundings – The auto-adjusting front light lets you read in the brightest sunlight or late into the night.
What changed when Bezos stopped being CEO?
Bezos became executive chair in July 2021, and Andy Jassy became president and CEO. Jassy had previously led AWS, making the succession symbolically important: the executive who built Amazon’s cloud business took responsibility for the entire company. Bezos remains founder and executive chair, but it is inaccurate to describe him as Amazon’s current operating chief. Current priorities span AWS and AI, advertising, logistics, Prime, grocery, healthcare, satellite connectivity, robotics and autonomous vehicles; these are strategies of Amazon’s present leadership, not projects that should automatically be attributed to Bezos.
What “backbone of the internet” means—and does not mean
In a limited commercial sense, Amazon is foundational to a substantial amount of digital business. AWS provides hosting, storage, databases, networking, identity, security, analytics and AI infrastructure. Amazon’s own retail systems also support recommendations, payments, marketplace transactions, fulfillment and advertising. Many customers use these services without seeing Amazon branding.
Literally, however, Amazon is not the internet’s backbone. Physical internet connectivity depends on telecommunications carriers, submarine cables, internet exchanges, data-center operators and national networks. Digital services also run on Microsoft Azure, Google Cloud, private data centers, content-delivery networks, open-source software and other providers. A company may use multiple clouds, and a website can depend on AWS without running exclusively on it.
The most accurate description is that Amazon evolved into a layered platform: it sells goods to consumers, provides infrastructure to businesses, monetizes commercial intent and operates physical and digital systems on which other organizations rely.
The costs of becoming infrastructure
Amazon’s convenience and scale bring material trade-offs:
- Labor: warehouse pace, surveillance, injury risk and worker representation remain central concerns.
- Competitive power: sellers and independent retailers may depend on a platform that also competes with them.
- Antitrust: marketplace practices, seller data, pricing, logistics and bundling have attracted regulatory scrutiny. Amazon’s 2025 10-K disclosed a $2.5 billion charge related to an FTC lawsuit settlement; that filing alone does not establish all allegations or settlement terms.
- Privacy: personalization relies on extensive behavioral and commercial data.
- Environmental impact: packaging, delivery fleets, warehouses and data centers consume materials, energy and water.
- Cloud concentration: outages, vendor lock-in, egress costs and dependence on a few infrastructure providers create resilience concerns.
- Capital intensity: AI chips, data centers, robotics and logistics require large continuing investment before returns are certain.
Judging Amazon therefore requires more than asking whether prices fell or revenue rose. The relevant questions are whether capabilities improve customer value, whether profits justify the investment, who bears the costs and whether scale creates efficiencies without becoming exclusionary power.
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