So there might be bad bad blood and he's doing it to spite YC, or it could be that he's in the loop with the insider chat and is stepping up to rescue what money they can and the VCs will pat him on the back?
After his quiet departure, the YC communication team edited his Wikipedia page to remove his affliation with YC. Make of that what you will, but I don't think many would even bothering doing that for an ex-employee if they were beloved
So there might be bad bad blood and he's doing it to spite YC, or it could be that he's in the loop with the insider chat and is stepping up to rescue what money they can and the VCs will pat him on the back?