'The greatest selling point you have is to be different - to bring something to the table no one else has'
As a child, John Brennan wasn't an obvious candidate for success. School was a difficult, upsetting place and he was always at the bottom of the class. His battle with dyslexia meant that he felt stigmatised by a society that didn't understand him. Yet his determination to not be defined by his dyslexia created an ambition that has been...