Amazon AI chief Prasad leaving; Infrastructure exec to lead unified AI group (www.geekwire.com)

Rohit Prasad, the head of Amazon's artificial intelligence initiatives and developer of the Nova AI models, is set to leave the company at the end of the year. In a recent memo, Amazon CEO Andy Jassy announced the reorganization of AI efforts, appointing Peter DeSantis, a long-time cloud infrastructure executive, to lead a newly unified AI group. This initiative aims to consolidate Amazon's AI models, including Nova and its artificial general intelligence (AGI) research, along with efforts in custom silicon and quantum computing. The decision to centralize these teams is seen as a strategic move to enhance Amazon's competitive stance against AI giants like OpenAI and Google. Prasad's departure follows the recent unveiling of the Nova 2 models, marking a critical phase for Amazon as it intensifies its AI capabilities amid fierce competition. With DeSantis at the helm, the new organization is expected to leverage Amazon's technical strengths in cloud computing and chip development, building on existing innovations such as Graviton and Trainium. Jassy highlighted DeSantis's "unusual technical depth," suggesting that his leadership will be pivotal in pushing the boundaries of what's technically achievable in AI. This restructuring is viewed as essential for aligning resources and expertise at a crucial juncture for the company's future in the AI landscape.