Richest BusinessRichest Billionaires
Net Worth:
$4.5 Billion
1968 (56 years old)
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What is Dona Bertarelli's Net Worth?

Dona Bertarelli is a Swiss businesswoman who has a net worth of $4.5 billion. Dona Bertarelli was born in Rome, Italy in 1968. She is the co-president of the Bertarelli Foundation. Dona is a sailor and won the Bol d'Or Mirabaud in 2010. She also won the Rolex Fastnet with her team in 2013. The same year her team broke the record for the America Discovery Route.

Dona and her brother Ernesto inherited the biotechnology company Serono. She graduated from Boston University's College of Communications. She served as Executive Director, Public and Professional Affairs from 1992 to 1997 for Serono. She established the Serono Foundation and the Serono Symposia. In 2007 Serono was sold to Merck KgaA for $9 billion.

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