Elon Musk has elevated three Indian-origin engineers to leadership roles at xAI, as part of a significant restructuring aimed at enhancing the company's engineering capabilities. Devendra Chaplot, who joined xAI recently, will lead pre-training, focusing on the foundational learning of AI models. Aman Madaan will manage the model factory, overseeing essential infrastructure and data workflows, while Aditya Gupta will be responsible for post-training and reinforcement learning, refining AI models for practical applications. These appointments come as xAI prepares for a major initial public offering (IPO) and seeks to catch up with competitors like OpenAI and Google. SpaceX executive Michael Nicolls, who has taken on the role of xAI president, acknowledged the company's current shortcomings and emphasized the need for rapid improvements. The restructuring follows a wave of departures among senior staff, including cofounders, indicating a challenging period for the company as it aims to stabilize and grow its operations.