Whitney Wolfe Herd

The tech billionaire who is putting women first

And while others, such as fellow billionaire Kim Kardashian, are grabbing the headlines, there is an argument that the lesser known Wolfe Herd could serve as an equally strong role model.

The 31-year-old became the world's youngest self-made female billionaire when she took Bumble public in February.

She rang the Nasdaq bell with her 18-month-old baby son on her hip. In her speech she said she wanted to make the internet "a kinder, more accountable place".