Sources: Jeff Bezos' Project Prometheus hires xAI co-founder Kyle Kosic from OpenAI and has hundreds of staff across its San Francisco HQ, London, and Zurich news ft.com

Financial Times: Sources: Jeff Bezos' Project Prometheus hires xAI co-founder Kyle Kosic from OpenAI and has hundreds of staff across its San Francisco HQ, London, and Zurich  —  Kyle Kosic joins Project Prometheus, the secretive start-up working on systems that can understand the physical world