Amazon Restructures AI Division as Rohit Prasad Departs

Rohit Prasad, Senior Vice President and Head Scientist for Alexa at Amazon, is set to leave the company at the end of 2025. His departure coincides with a significant reorganization of Amazon's artificial intelligence (AI) division, which will now be led by Peter DeSantis, a veteran executive with 27 years at Amazon. This new unit will integrate Amazon's Artificial General Intelligence (AGI) team, which oversees the Nova AI models, with its silicon development and quantum computing efforts. The restructuring aims to enhance Amazon's competitive edge in the rapidly evolving AI landscape.

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The announcement was made by Amazon CEO Andy Jassy, who emphasized that the company has reached an "inflection point" in its AI technologies. This restructuring comes as Amazon seeks to address perceptions that it is lagging behind competitors like OpenAI and Google in AI product development. The company recently unveiled its Nova 2 models at the AWS re:Invent conference, highlighting its commitment to AI for enterprise applications.

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Peter DeSantis, who previously served as Senior Vice President of Amazon Web Services (AWS), will now oversee the newly formed AI organization. His extensive experience includes launching Amazon EC2 and managing significant technical initiatives within AWS. Jassy noted DeSantis's "unusual technical depth" and problem-solving capabilities as critical assets for leading this new unit.

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The reorganization reflects Amazon's strategy to unify its AI efforts, combining model research with custom silicon development and quantum computing. This move is intended to streamline operations and enhance the efficiency of AI tools. Amazon's recent investments, including a $50 billion commitment to the U.S. government's AI infrastructure and potential investments in OpenAI and Anthropic, further illustrate its ambition to solidify its position in the AI sector.

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Despite these efforts, Amazon is often viewed as a "fast follower" in the generative AI space, trailing behind leaders like OpenAI and Google. Critics argue that while Amazon has made strides with its Nova models and AI services, it still lacks the perception of cutting-edge capabilities that its competitors possess. The company has partnered with Anthropic to counter Microsoft's collaboration with OpenAI, indicating a strategic shift to bolster its AI portfolio.

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In his memo to employees, Jassy expressed gratitude for Prasad's contributions, describing him as "missionary, passionate, and selfless." He acknowledged Prasad's role in building a strong team and fostering a culture of innovation within Amazon's AI initiatives. The future direction of Prasad's career remains unclear following his departure.

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• “With our Nova 2 models just launched at re:Invent, our custom silicon growing rapidly, and the advantages of optimizing across models, chips, and cloud software and infrastructure, we wanted to free Peter up to focus his energy, invention cycles, and leadership on these new areas,” — Andy Jassy, CEO of Amazon

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• “ Prasad’s departure was mentioned toward the end of Jassy’s memo, with the Amazon CEO saying that Prasad “has built a strong team, differentiated technology, growing customer momentum, and a culture of ambitious invention.” — Andy Jassy, CEO of Amazon

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This restructuring marks a pivotal moment for Amazon as it seeks to enhance its AI capabilities and compete more effectively in the industry.

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