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![calvinfo Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::37429260.png) Calvin French-Owen [@calvinfo](/creator/twitter/calvinfo) on x 14.7K followers
Created: 2025-07-15 16:16:42 UTC

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.

![](https://pbs.twimg.com/media/Gv6UML3XIAkmAdf.jpg)

XXXXXXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1945155571063136315/c:line.svg)

**Related Topics**
[theres a](/topic/theres-a)
[open ai](/topic/open-ai)
[calvin](/topic/calvin)

[Post Link](https://x.com/calvinfo/status/1945155571063136315)