Iris Fontbona
Net worth: $23.1 billion
Source of wealth: Mining
Citizenship: Chile
#10
MacKenzie Scott
Net worth: $24.4 billion
Source of wealth: Amazon
Citizenship: U.S.
#9
Gina Rinehart
Net worth: $27 billion
Source of wealth: Mining
Citizenship: Australia
#8
Susanne Klatten
Net worth: $27.4 billion
Source of wealth: BMW, pharmaceuticals
Citizenship: Germany
#7
Rafaela Aponte-Diamant
Net worth: $31.2 billion
Source of wealth: Shipping
Citizenship: Switzerland
#6
Miriam Adelson
Net worth: $35 billion
Source of wealth: Casinos
Citizenship: U.S.
#5
Jacqueline Mars
Net worth: $38.3 billion
Source of wealth: Candy, pet food
Citizenship: U.S.
#4
Alice Walton
Net worth: $56.7 billion
Source of wealth: Walmart
Citizenship: U.S.
#3
Julia Koch
Net worth: $59 billion
Source of wealth: Koch Industries
Citizenship: U.S.
#2
Francoise Bettencourt Meyers
Net worth: $80.5 billion
Source of wealth: L'Oréal
Citizenship: France
#1
The World's 10 Youngest Billionaires 2023
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