Billionaire Profile
Anna Katharina Viessmann
Global Rank
#902

Image: Public domain | via Wikimedia Commons

Anna Katharina Viessmann

CEO, Viessmann Climate Solutions
DE
Real-Time Net Worth
$4B
As of December 2025
Age
39
Source
Heating and cooling equipment
Industry
manufacturing
Citizenship
DE

Biography

Anna Katharina Viessmann, at 39 years old, is a prominent figure in the manufacturing industry, with a net worth of $4.0 billion. Her wealth stems from the heating and cooling equipment sector, a legacy of the family business, Viessmann Group, which was founded in 1917. She holds a bachelor's degree in International Cultural and Business Studies from the University of Passau and a master's degree in Corporate Management and Economics from Zeppelin University, Friedrichshafen. Anna Katharina is a non-executive member of the board of the family holding company and is known for her commitment to sustainable solutions and the energy transition. She is the daughter of Martin Viessmann, who chairs the executive board of Viessmann Group.

Wealth Over Time

In-Depth Profile

Early Life

Anna Katharina Viessmann is the daughter of Martin Viessmann and the great-granddaughter of Johann Viessmann, who founded Viessmann Group in 1917. She completed her bachelor's degree in International Cultural and Business Studies at the University of Passau and holds a master's degree in Corporate Management and Economics from Zeppelin University, Friedrichshafen. Her early life was intertwined with the family business, providing her with a deep understanding of the heating and cooling industry from a young age.

Rise to Success

Anna Katharina Viessmann's rise to prominence is closely tied to her family's business, Viessmann Group. The company has been a leader in the heating and cooling equipment sector for over a century. The company's strong financial performance and strategic investments have contributed significantly to her family's wealth. Viessmann's Climate Solutions business was sold to Carrier in 2023 for EUR 12 billion.

Key Business Strategies

As a non-executive board member, Anna Katharina Viessmann contributes to the strategic direction of the family holding company. The Viessmann Group's key business strategies include a focus on sustainable solutions and the energy transition. The company has invested heavily in renewable technologies like heat pumps, biomass, and solar thermal, and has a net-zero emissions target by 2050. They also have a strong focus on innovation, technology, and environmental responsibility.

Philanthropy

The Viessmann family is involved in several philanthropic initiatives through the Viessmann Foundation, which was founded in 2020. The foundation focuses on climate action, health, education, and poverty alleviation. In 2022, €2 million was distributed to Viessmann national companies worldwide to support trusted local charities.

Career Milestones

2023

Sale of Climate Solutions Business

Viessmann sold its Climate Solutions business to Carrier for EUR 12 billion.

Philanthropy & Social Impact

Philanthropy

Viessmann Foundation

$XB

Supports climate action, health, education, and poverty alleviation.

Climate Action

One Acre Fund

$1M

€1,000,000 commitment to One Acre Fund, spread across three years from 2025 onward.

Social Welfare

Local Charities Support

$2M

€2 million was distributed to Viessmann national companies worldwide in 2022 to support trusted local charities.