With the news that Kylie Jenner is now the world’s youngest billionaire, we’ve crunched the numbers to reveal the most successful girl boss entrepreneurs, just in time for International Women’s Day 2019 on Friday.

Out of a possible score of 66, these inspiring and empowering women have been ranked to give us the top 30 girl bosses to keep an eye on in 2019.


Please Note: Raw data, sources and methodology are available here.