Billionaire Profile
Anna Katharina Viessmann
Global Rank
#965

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Anna Katharina Viessmann

CEO, Heating and cooling equipment
GERMANY
Real-Time Net Worth
$4.417B
Estimated based on Heating and cooling equipment stock value as of April 20, 2026
0% (24h)
Age
40
Source
Heating and cooling equipment
Industry
Manufacturing
Citizenship
GERMANY

Biography

Anna Katharina Viessmann, born in 1986, is a prominent German businesswoman, ranked #954 on Forbes' 2026 Billionaires list with a net worth of $4.5 billion. Her wealth originates from her family's long-standing involvement in the heating and cooling equipment industry. She is a non-executive board member of the Viessmann Generations Group, a family-owned investment company. Anna Katharina 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. The Viessmann Group, founded by her great-grandfather, sold its Climate Solutions business to Carrier Global in 2023. She is involved in the family's philanthropic endeavors through the Viessmann Foundation.

Fact Checked
Verified by Editorial Team
Live Data
Updated 4/20/2026

Wealth Over Time

In-Depth Profile

Early Life

Anna Katharina Viessmann, born on May 12, 1992, is the daughter of Martin Viessmann, chairman of the executive board of Viessmann Generations Group. Her family has a long history in the heating and cooling industry, with the company being founded by her great-grandfather, Johann Viessmann, in 1917. She grew up in a family deeply rooted in the business and committed to creating sustainable living spaces for future generations.

Rise to Success

Anna Katharina has a strong educational background with 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. Her career has been closely linked to the family business, Viessmann. The Viessmann Group has evolved from a heating technology company into a global provider of sustainable climate and energy solutions.

Key Business Strategies

Anna Katharina Viessmann's role focuses on the family's investment company, Viessmann Generations Group, which is actively involved in investments in areas such as environmental and climate protection, health, education, and science. This investment strategy helps drive the energy transition and focuses on CO2 avoidance, reduction, and storage. The company focuses on long-term vision and sustainability.

Philanthropy

The Viessmann family and the Viessmann Generations Group are committed to philanthropy. The Viessmann Foundation, founded in 2020, is the philanthropic arm of the Viessmann Generations Group. It focuses on high-impact areas such as climate action, health, and education, partnering with various organizations. The foundation supports diverse initiatives, from local projects to global collaborations, strengthening democratic engagement and participation at the local level. The Viessmann family has also made significant contributions to support communities, especially during crises, such as donating to schools and charities.

Career Milestones

2023

Climate Solutions Business Sale

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

Philanthropy & Social Impact

Philanthropy

Viessmann Foundation

Undisclosed

The Viessmann Foundation supports initiatives in climate action, health, and education.

Philanthropy

Donations to Local Charities

$2B

Distributed to Viessmann national companies worldwide in 2022 to support trusted local charities.

Philanthropy

Support for Pediatric Cancer Research

Undisclosed

Support for Deutsches Krebsforschungszentrum (DKFZ) and the Frankfurter Stiftung für krebskranke Kinder.

Philanthropy

Support for Local Democracy

$0.5M

Support for grassroots organizations across Germany that are strengthening democratic engagement.