Billionaire Profile
Thomas Struengmann & family
Global Rank
#258

Image: Public domain | via Wikimedia Commons

Thomas Struengmann & family

CEO, Hexal AG
DE
Real-Time Net Worth
$11.1B
As of December 2025
Age
75
Source
Pharmaceuticals
Industry
healthcare
Citizenship
DE

Biography

Thomas Strüngmann, born in 1950, is a German billionaire entrepreneur and investor. His wealth primarily stems from his investments in the pharmaceutical and biotechnology industries. He co-founded Hexal AG, a generic drug manufacturer, with his twin brother Andreas, which was later sold to Novartis. Thomas Strüngmann's career includes a degree in Business Administration from the University of Augsburg. He is known for his strategic investments, early backing of BioNTech, and philanthropic endeavors. His achievements include building a leading generics company and significant contributions to the healthcare sector.

Wealth Over Time

In-Depth Profile

Early Life

Thomas Strüngmann was born in Mülheim an der Ruhr, Germany, on February 16, 1950. He earned a degree in Business Administration from the University of Augsburg. In 1979, Thomas and his twin brother Andreas took over their father's pharmaceutical company, Durachemie, gaining valuable industry experience.

Rise to Success

In 1986, Thomas and Andreas co-founded Hexal AG, focusing on producing generic drugs. Under their leadership, Hexal became one of Germany's leading generic drug manufacturers. The brothers sold Hexal and their stake in Eon Labs to Novartis in 2005 for approximately $7.5 billion. Post-Hexal, the Strüngmann brothers established investment firms, including Santo Holding and Athos Service, focusing on biotech and healthcare sectors. In 2008, they were early investors in BioNTech, playing a pivotal role in developing mRNA technology, which led to the successful COVID-19 vaccine.

Key Business Strategies

The Strüngmann brothers focused on strategic investments and building Hexal into a leading generics manufacturer. They expanded Hexal's production and distribution globally, forming partnerships and acquisitions. Their investment in BioNTech was a key strategy, contributing significantly to their wealth. Their investment firm, Athos Service, manages their extensive healthcare fortune.

Philanthropy

Thomas and his brother founded the Ernst Strüngmann Institute in 2008, a neuroscience research center in Frankfurt, demonstrating a commitment to scientific advancement.

Career Milestones

1979

Took over Durachemie

Thomas and Andreas Strüngmann took over their father's pharmaceutical company, Durachemie, gaining industry experience.

1986

Co-founded Hexal AG

Co-founded the generic drug manufacturer Hexal AG with his brother Andreas.

2005

Sold Hexal AG

Sold Hexal AG to Novartis for approximately $6.7 billion.

2008

Founded Ernst Strüngmann Institute

Founded a neuroscience research center in Frankfurt.

Philanthropy & Social Impact

Science

Ernst Strüngmann Institute

Undisclosed

A neuroscience research center in Frankfurt.