Ok, let's say that i'm a CEO of a world famous animation company, and there was this guy on YOUTUBE who is making a video claiming that my company is in relations with the Illuminati without any rational proof whatsoever, and i am one of those CEO's who is willing to protect the reputation of my company after i see this video.'

 

What would be the best way to react?

I doubt a CEO of a large company would give a shit.  

Everyone knows Illumidummies (hahahahahahaha see what I did there?) are idiotic.

Villi, we aren't going to give you advice on your actual problems! Just ignore the sucker, and continue to be an illuminati.

obviously by kidnapping their loved ones and shaving their cat

Use your money and resources as CEO to make the guy and his video disappear.

Move you do not, ignore the temptations, you do. 

Unless that video is super viral and created by someone who could actually pose a threat to you, a CEO of a world-famous company should have better things to do.

Unless that video is super viral and created by someone who could actually pose a threat to you, a CEO of a world-famous company should have better things to do.

^ What he said. People make conspiracy videos against companies all the time, but unless these accusers are well-known or politically relevant in some way,  most companies just ignore them. They continue to make millions regardless of our opinions.