Head of infrastructure engineering at Elon Musk’s AI company resigns: says ‘Jensen Huang was right, Elon and his teams are…’

Uday Ruddarraju, xAI's head of infrastructure engineering, has resigned after a year, having been instrumental in building the Colossus supercomputer and training Grok 3. He expressed gratitude to Elon Musk and the xAI team for the experience. Shortly after his departure, Ruddarraju announced he is joining OpenAI, with OpenAI President Greg Brockman welcoming him and other engineers.Uday Ruddarraju, xAI's head of infrastructure engineering, has resigned after a year, having been instrumental in building the Colossus supercomputer and training Grok 3. He expressed gratitude to Elon Musk and the xAI team for the experience. Shortly after his departure, Ruddarraju announced he is joining OpenAI, with OpenAI President Greg Brockman welcoming him and other engineers.2025-07-13T14:43:47.000Z{}Sun, 13 Jul 2025 14:43:47 GMT