Amazon AI chief Rohit Prasad leaving; Infrastructure exec Peter DeSantis to lead unified AI group

Core Insights - Amazon's AI chief Rohit Prasad is set to leave the company at the end of the year, as communicated in a memo from CEO Andy Jassy [1] Company Summary - Rohit Prasad has played a significant role in Amazon's AI initiatives, particularly in the development of Alexa and other AI technologies [1] - The departure of Prasad may impact Amazon's AI strategy and development moving forward [1]