Facebook Artificial Intelligence Research, c.f. https://engineering.fb.com/category/ai-research/#:~:text=Art...

Now retconned as "Fundamental AI Research" since the Meta rebrand.

Interesting, is Yann Lecun still heading FAIR? From the outside looking in, it seems like he is getting sidelined

That's one way to look at it, but if perfection is the only goal post then no one would ever get anywhere.