Dona Bertarelli

Dona Bertarelli (#527)

Global Rank #527

Country Rank #9

Country Switzerland

Dona Bertarelli is listed among the world billionaires tracked by Iconic Billionaires.

$ 7 B
Biotech and investments
Switzerland
F
58 Years

Snapshot

Quick Facts

Global Rank #527

Country Rank #9

Net Worth $7.4B

Previous Worth $7.4B

Worth Change +$0.0B

Country Switzerland

Industry Biotech and investments

Age 58 Years

Gender F

Worth As Of May 4, 2026

Residence Gstaad, Switzerland

Citizenship Switzerland

World Billionaires List Switzerland Billionaires Biotech and investments

Profile Data

Personal Stats

Age 58

Source Of Wealth Biotech and investments

Residence Gstaad, Switzerland

Citizenship Switzerland

Net Worth Change +$0.0B +0.0% from previous worth

Previous Net Worth $7.4B

Current Net Worth $7.4B

Worth as of May 4, 2026

About Me

The bulk of Dona Bertarelli's wealth comes from the 2007 sale of her family's biotech business Serono for over $13 billion. In the 1990s Dona was Serono's executive director of public and professional affairs. Her brother Ernesto is the richest man in Switzerland. They split ownership of most family assets. She now focuses her time on marine conservation efforts and is a special adviser to the United Nations.

Achievements

Forbes List Highlights

A snapshot of the list placements and rankings connected to Dona Bertarelli.

#509

Billionaires (2026)

Insights

Did You Know?

Bertarelli became the fastest woman to sail around the world when her team raced for the Jules Verne Trophy in 2016.

She owns the Park Gstaad hotel, Five Seas Hotel in Cannes and Country Club Geneva.

Wealth Growth

Net Worth Growth Over Time

Tracking Dona Bertarelli's net worth journey over the years, highlighting key growth phases and financial milestones.

Worth Trend Net Worth Growth

Period Change Worth Movement

Current Net Worth: $7.4B (May 4, 2026)