Earlier quoted context omitted.
So basically a confirmation, but with a slight disagreement on the vocabulary used to describe it.
I read it as Ilya Sutskever thinking the move is good non-profit governance grounds and that does not match what coup often means, unlawful seizure of power or maybe unprincipled/unreasonable seizure of power. Ilya Sutskever seems to think this is a reasonable principled move to seize power that is in line with the non-profits goals and governance, but does not seem to care too much if you call it a coup.
Do you think Napoleon or Pinochet made speeches to the effect of "Yes, it was a completely unprincipled power-grab, but what are you going to do about it, lol?"