Biografía

His YouTube name "KSIOlajideBT" comes from a gaming community he was in (KSI), his given name Olajide, and BT [British Telecom].

His main channel is the second-most popular in the UK and the fourteenth-most popular worldwide. He is known to refer to his fans/subscribers as the 'KSI Army'.

As of 2020 he has over 20 million online subscribers with videos that have received more than 5 billion views.

One of his YouTube videos alone can earn him an estimated £250K/$320K in advertising revenue.

In his "Googling Myself" video, KSI revealed that he is agnostic (neither believing in nor disproving the existence of a God).