> it hasn't been determined yet that they have
Legally, no. Reasonably, for purposes of discussion, I think it has. The “LOL” dumbfuck who airlifted files into OpenAI isn’t particularly ambiguous [1].
[1] https://www.bloomberg.com/news/articles/2026-07-11/openai-en...
It is ambiguous still at this stage though. There's no proof he used this info at his job or that he was directed to take it by anyone (he may have thought it helpful to his career in a way OpenAI never asked for or even invited).