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Uday Ruddarraju, Head of Infrastructure Engineering at xAI the artificial intelligence company founded by Tesla CEO Elon Musk has announced his resignation after more than a year with the firm.
Ruddarraju confirmed his departure in a post on X (formerly Twitter) on Tuesday, describing his time at xAI as an “unforgettable ride.”
During his tenure, Ruddarraju played a central role in developing Colossus, a supercomputer equipped with over 200,000 GPUs, and in training Grok 3, the company’s latest AI model.
“When I first joined, I thought everyone…
