I doubt he is an underperformer. He has launched stuff successfully. He has been at twitter for 10y and probably know s how every system at twitter works (and/

I doubt he is an underperformer. He has launched stuff successfully. He has been at twitter for 10y and probably know s how every system at twitter works (and/or can figure out quickly). His twitter doesn't tweet anything political at all. He doesn't disparage twitter even after being fired. It is stupid to fire a person like this. Mad respect for keeping it cool.