"If music is in your blood, it pulls you in. It’s almost inexplicable,” says Patrick Moxey, Ultra Music founder (pictured). “At 18-20 I didn’t even know there was a music business.

“I was studying literature and anthropology and was DJing at night to help pay bills. I was also writing as a music journalist and working at the student radio station.”

Moxey is now at he helm of one of the world’s leading dance music labels, with over ...