An exclusive tour of Amazon’s Trainium lab, the chip that’s won over Anthropic, OpenAI, even Apple

TechCrunch AI Julie Bort March 22, 2026

Shortly after Amazon announced its $50 billion investment in OpenAI, AWS invited me on a private tour of the chip lab at the heart of the deal.

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An exclusive tour of Amazon&#8217;s Trainium lab, the chip that&#8217;s won over Anthropic, OpenAI, even Apple