New Delhi, July 12 -- Uday Ruddarraju, the Indian-origin Head of Infrastructure at Elon Musk's artificial intelligence startup xAI has resigned, marking the end of his one-year stint at the Grok creator.

In a post on X earlier this week, Ruddarraju announced his resignation and reflected on his time at xAI, saying he did not expect what the company has achieved in such a short time.

"After an unforgettable ride, I've decided to move on from @xai and yesterday was my last day. When I first joined, I thought everyone was absolutely nuts for thinking we could deploy 100K GPUs in 4 months, especially without a fully functioning site. Watching us go and double that, and most importantly successfully train Grok 3 made me incredibly proud... a...