Uday Ruddarraju: Indian-origin Uday Ruddarraju was serving as a chief of infrastructure engineering at xAI which is world’s richest man Elon Musk’s Artificial Intelligence based startup. At xAI Ruddarraju headed the team that is responsible for building the supercomputer Colossus with over 250000 GPUs. Colossus is one of the largest system ever built. He also spearheaded the training of Grok 3 the companys newest AI model utilising a largest pre-training process involving 100000 GPUs. Now has resigned from his responsibilities. What will he do next? Lets know.