Replace Unity CEO John Riccitiello, because he is crashing Unity Technology with bad decisions. 

https://www.gamespot.com/articles/unity-ceo-says-youre-a-fing-idiot-if-you-dont-think-about-monetization-during-creative-process-apologizes/1100-6505516/​

https://www.eurogamer.net/unity-bosses-sold-stock-days-before-development-fees-announcement-raising-eyebrows