What exactly does a billionaire go on to do after founding one of the world's fastest-growing fashion brands and what will he create next?
These are the questions that are sure to be on many people's lips after British tycoon Umar Kamani announced he was stepping down from his position as CEO of PrettyLittleThing.com after 12 years at the company.
The 35-year-old announced his departure in a post on Instagram, telling his 1.3 million followers that it was a "difficult" decision to give up his role, but that he's at a stage in life where he needs to set himself "new challenges and goals and build new brands".