Billionaire Profile
Dona Bertarelli
Global Rank
#512

Image: Chris Schmid | CC BY-SA 4.0 | via Wikimedia Commons

Dona Bertarelli

CEO, Biotech and investments
SWITZERLAND
Real-Time Net Worth
$7.451B
Estimated based on Biotech and investments stock value as of March 6, 2026
0% (24h)
Age
58
Source
Biotech and investments
Industry
Healthcare
Citizenship
SWITZERLAND

Biography

Dona Bertarelli is a Swiss businesswoman, philanthropist, and ocean advocate. Born in Rome in 1968, she holds a BSc from Boston University's College of Communication. Her wealth stems from biotech and investments, including the sale of the family's biotechnology company, Serono. Dona is known for her philanthropic work through the Bertarelli Foundation, focusing on marine conservation and scientific research. An accomplished sailor, she has won numerous races and set records, including being the fastest woman to sail around the world. Bertarelli is also a special advisor for the Blue Economy at the U.N. Conference on Trade and Development and a patron of Nature of the International Union for Conservation of Nature (IUCN).

Fact Checked
Verified by Editorial Team
Live Data
Updated 3/6/2026

Wealth Over Time

In-Depth Profile

Early Life

Dona Bertarelli was born Donata Guichard Bertarelli on March 3, 1968, in Rome, Italy. She is the daughter of Maria Iris Bertarelli and Fabio Bertarelli. Her family moved to Switzerland in 1977. She holds a Bachelor of Science degree from Boston University's College of Communication.

Rise to Success

Dona Bertarelli inherited Serono, a biotechnology company, with her brother Ernesto. She was Executive Director of Public and Professional Affairs at Serono from 1992 to 1997. The family sold Serono in 2007. She is also a successful sailor, winning the Bol d'Or Mirabaud in 2010 and 2014, and the Fastnet Race in 2013. In 2016, she became the fastest woman to sail around the world.

Key Business Strategies

Dona Bertarelli focuses on long-term value creation as an investor, with assets in hospitality and real estate. She is involved in various philanthropic initiatives. She is the co-chair of the Bertarelli Foundation.

Philanthropy

Dona Bertarelli is deeply involved in philanthropy, particularly in ocean conservation. She co-chairs the Bertarelli Foundation, which supports scientific research and marine conservation. She founded the Pew Bertarelli Ocean Legacy and the Global Fishing Watch Marine Manager. Bertarelli also supports biodiversity protection through Sports for Nature.

Career Milestones

1992

Executive Director of Public and Professional Affairs

Appointed Executive Director of Public and Professional Affairs at Serono.

2007

Sale of Serono

The family's biotech business, Serono, was sold for over $13 billion.

2010

Bol d'Or Mirabaud Victory

Won the Bol d'Or Mirabaud, becoming the first female helmswoman to win since the race's inception in 1939.

2013

Fastnet Race Victory

Co-skippered her team to victory in the Rolex Fastnet and set a new record for the America Discovery Route.

2016

Jules Verne Trophy

Became the fastest woman to sail around the world.

2020

Special Advisor

Became Special Advisor for the Blue Economy for the U.N. Conference on Trade and Development (UNCTAD).

Philanthropy & Social Impact

Marine Conservation, Scientific Research

Bertarelli Foundation

Undisclosed

Co-chair of the Bertarelli Foundation, focused on life sciences research and marine conservation.

Ocean Conservation

Pew Bertarelli Ocean Legacy

Undisclosed

Founded the Pew Bertarelli Ocean Legacy to advance ocean conservation.

Biodiversity

Sports for Nature

Undisclosed

Supports positive action for biodiversity in sports.

Business Philosophy & Leadership

Notable Quotes

""Philanthropy is not just about giving, it's about creating lasting solutions. By bringing together stakeholders, taking risks and funding bold solutions, we can address the world's challenges with a thoughtful, collective approach.""