Amazon CEO Andy Jassy on Reinventing Amazon for the AI Era

a16z · 2026-10-23 · 61 min
https://www.youtube.com/watch?v=-YMMRQ1qscIVideo summary
Andy Jassy says Amazon’s $220 billion 2026 CapEx still leaves AI demand unmet, with AWS capacity largely sold out through 2028.
Amazon CEO Andy Jassy told a16z’s Ben Horowitz and Erik Torenberg that Amazon expects to spend $220 billion on CapEx in 2026 yet still cannot meet AI demand: 2026 capacity is sold out, 2027 is largely sold out, and a good portion of 2028 is booked. He described AI demand as a barbell, from compute-hungry labs to enterprise productivity use, while predicting inference will spread across business applications as costs fall. Jassy defended data-center construction as essential infrastructure, citing community tax contributions and arguing the US cannot cede AI leadership. He explained how Annapurna Labs led to Graviton and Trainium chips, and why lower inference costs matter for adoption. He also said AI is enabling smaller teams to build far faster, while companies must redesign Alexa and other products, strengthen cybersecurity, and preserve human judgment and critical thinking.
Chapters
- 0:00Five years as CEO: fulfillment doubled in 18 months as AWS and new businesses accelerated
- 5:09Five years as CEO: pandemic trade-offs led Amazon to re-architect fulfillment for speed and cost
- 9:38How much AI CapEx is too much? AWS AI exceeds a $25 billion run rate as Amazon plans $220 billion in 2026
- 15:44Is the backlash against data centers fair? Jassy cites water use, grid investment, and $3 billion in Indiana taxes
- 20:56AI demand as a barbell, and the capacity crunch: AWS sold out through 2027 and partly into 2028
- 28:12Annapurna Labs: Graviton serves 99% of Amazon’s top EC2 customers, while Trainium targets lower AI costs
- 33:36Anthropic and OpenAI: AWS partnerships, a stateful agent runtime, and Anthropic’s Trainium commitment
- 37:14AI organizational redesign: Bedrock’s six engineers rebuilt an inference engine in 76 days
- 42:31AI cybersecurity: Jassy warns that applications may need to patch threats within minutes
- 46:29Reinventing Alexa and Amazon products: generative AI requires reimagining customer experiences
- 53:06Advice for an 18-year-old: learn AI hands-on, while strengthening critical reasoning and judgment
- 56:36How Amazon avoids spreading itself too thin: decentralized teams pursue AI, robotics, and Amazon Leo
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