He very vehemently denies it

I'VE COME BACK TO WARN YOU: SATO USED INCEPTION TO GET YOU TO DESTROY YOUR COMPANY! INCONCEIVABLE. WHY WOULD HE EVEN DO THAT? BY DESTROYING YOUR COMPANY, HE BECOMES HEAD OF THE MOST POWERFUL CORPORATION IN THE WORLD! WELL, I SPOKE TO MR SATO, AND HE SAYS HE DID'T DO IT. I BELIEVE HIM.