Amazon CEO Andy Jassy used his annual shareholder letter, published on April 9, to mount an aggressive defense of the company's artificial intelligence spending plans — and Wall Street appears to be listening. Amazon shares rose on the news, pushing the company's market capitalization past $2.5 trillion.
The $200 Billion Bet
Jassy revealed that Amazon plans roughly $200 billion in capital expenditures for 2026, with the vast majority flowing into AI infrastructure. "We're not going to be conservative in how we play this," Jassy wrote, calling AI a "once-in-a-lifetime opportunity."
The spending figure dwarfs previous years and includes a cloud partnership with OpenAI reportedly worth over $100 billion. Jassy acknowledged that much of the 2026 spending will not be monetized until 2027 and 2028 but stressed that customer commitments already secure a substantial portion of the new capacity.
AWS AI Revenue Surges
Perhaps the most eye-catching disclosure: AWS's generative AI services have reached an annualized revenue run rate exceeding $15 billion in Q1 2026. Jassy framed that figure by comparing it to AWS's own early days, noting the AI business is now nearly 260 times larger than AWS's $58 million run rate three years after its original cloud launch.
AWS overall posted 24% year-over-year growth in Q4 2025 with a $142 billion revenue run rate, and AI services are becoming an increasingly significant portion of that total.
Custom Chips Gain Traction
Jassy devoted significant attention to Amazon's custom silicon business, which has reached an annual revenue run rate exceeding $20 billion and is growing at triple-digit percentages year over year. He suggested that if the chips unit were a standalone company selling externally like Nvidia, it could generate approximately $50 billion annually.
The latest generation, Trainium2, delivers roughly 30% better price-performance than comparable GPUs and has largely sold out. Its successor, Trainium3, which began shipping in early 2026, offers 30-40% better price-performance than Trainium2 and is already nearly fully subscribed. A fourth-generation chip, Trainium4, is about 18 months from broad availability and already has a significant portion reserved.
Addressing the Skeptics
Jassy took direct aim at AI skeptics, writing: "My strong conviction, at least for Amazon, is that the answers are no, no, and yes" — addressing whether AI is overhyped, whether there is a bubble, and whether margins will be attractive.
He pointed to the speed of AI adoption, noting it is moving "10 times faster than the adoption of electricity," and cited ChatGPT reaching 900 million weekly active users as evidence of genuine consumer demand.
Implications for the Industry
Amazon's shareholder letter signals that the hyperscaler AI spending race shows no signs of slowing. With AWS now generating real, rapidly growing AI revenue and custom chips approaching cost parity with Nvidia's offerings, Amazon is positioning itself not just as a cloud provider but as a vertically integrated AI infrastructure company. For competitors and investors alike, the message is clear: the capital commitment to AI is only accelerating.
