tech

February 5, 2026

Peter DeSantis: Architect of Amazon’s AI and Silicon Future

Peter DeSantis, SVP at Amazon, leads AI, custom silicon and quantum initiatives, building the infrastructure powering next-generation intelligence

Peter DeSantis: Architect of Amazon’s AI and Silicon Future

TL;DR

  • Peter DeSantis is the SVP of AI, Silicon Development, and Quantum Computing at Amazon.
  • He was ranked No. 9 in AI Magazine’s Top 100 Leaders 2026.
  • DeSantis led the launch of Amazon EC2 in 2006, pioneering utility computing and AWS.
  • He also led Amazon's 2015 acquisition of Annapurna Labs, which drives its custom silicon strategy.
  • His current role involves overseeing the physical and silicon infrastructure for Amazon's AI efforts.
  • This includes driving the deployment of Trainium and Inferentia chips and building liquid-cooled AI regions.
  • DeSantis views AI models, custom silicon, and quantum computing as reinforcing technologies.
  • He emphasizes Amazon's continued focus on customers and practical innovation.

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