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[@calvinfo](/creator/twitter/calvinfo)
"As they say some personal news I just left @OpenAI after launching Codex. Extremely grateful to everyone there who I got the chance to work with and learn from. Still figuring out what's next but there's a lot left to build out there"  
![@calvinfo Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::37429260.png) [@calvinfo](/creator/x/calvinfo) on [X](/post/tweet/1945155571063136315) 2025-07-15 16:16:42 UTC 14.6K followers, 196.4K engagements