From the Wal-Mart heirs to fashion designer Miuccia Prada, these are the world's wealthiest billionaires who made their money in retail.
We take quick look at a list that contains the 20 richest women in the world, all of which are multi-billionaires.
#5 Stefan Persson, 34.4 Billion
The Richest People Worldwide - Bernard Arnault
1 - Oprah Winfrey Raised in poverty in rural Mississippi by a teen
She inherited Apple from Steve Jobs
Liliane Bettencourt and family, Billion
Phil Knight wearing his own Nike embroidered hat.
How a Japanese clothing brand got men to love shopping
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