Dona Bertarelli
At 48 years old, Dona Bertarelli has a $4.5 billion net worth. The Swiss billionaire made her fortune when their family biotech business got sold for $9 billion in 2007. She was the Director of Public and Personal Affairs back then. She started her own business after it was sold.
Dona Bertarelli
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Chu Lam Yiu
Chu Lam Yiu founded a flavor company in Hong Kong that caters to food, beverage, cosmetics, fragrances, and more. She opened it to the public, which explains how she has a $2.8 billion net worth.
Chu Lam Yiu