OpenAI's computing chief is set to leave amid a $750 billion infrastructure push

What happened: Sachin Katti, OpenAI's computing chief who joined in late 2025, is set to leave. Uday Ruddarraju is set to take over strategy, and Katti is expected to stay on as an adviser. Key numbers: $750 billion infrastructure push. Why it matters: The leadership change comes amid OpenAI's $750 billion infrastructure push, with the strategy role passing to Ruddarraju while Katti remains as an adviser. Coverage: 3 outlets in 24h

OpenAI's computing chief departure amid $750 billion infrastructure push signals leadership risk.

OpenAI's computing chief departure amid $750 billion infrastructure push signals leadership risk. — impact context not separately stored; see What changed.