LeaderPortfolio
Viessmann
Anna Katharina Viessmann
Rank #944
GERMANYManufacturingHeating and cooling equipment

Anna Katharina Viessmann

Net Worth
$4.439B
-1.06% (24h)
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.

How to read Anna Katharina Viessmann's profile

Public net-worth figures are estimates. They combine observable inputs—typically listed equity, disclosed transactions, and market prices—with editorial judgment where filings are incomplete (for example, private holdings, debt, or cross-holdings). For Anna Katharina Viessmann, we anchor the narrative to Heating and cooling equipment and Heating and cooling equipment, then update the headline number as markets move. The chart on this page is meant to show trajectory, not a certified balance sheet.

When you see $4.439B alongside global rank #944, interpret it as our best synthesis of widely cited ownership and price signals—not a claim about cash on hand. Estimates can diverge from other publishers because of different treatment of options, trusts, charitable vehicles, or illiquid assets. We document the general approach in methodology and welcome corrections via corrections.

Country (GERMANY) and career milestones on this page are curated for reader context; they should be verified against primary sources when used for research. Editorial metadata for this profile is refreshed on a rolling basis, with deeper audits at least annually (last noted cycle: 2026).

Looking for depth? When available, the dossier and timeline sections below add long-form context beyond the headline number—prioritize those modules when evaluating claims about strategy, controversies, or philanthropic commitments.

The Full Dossier

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 Timeline

2023

Climate Solutions Business Sale

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

Philanthropic Impact

PhilanthropyUndisclosed

Viessmann Foundation

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

Philanthropy$2B

Donations to Local Charities

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

PhilanthropyUndisclosed

Support for Pediatric Cancer Research

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

Philanthropy$0.5M

Support for Local Democracy

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

Key Business Ventures & Holdings

CompanyStakeValue
Carrier Global

Net Worth History

In-Depth Analysis

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.

Data Sources & Methodology

Figures for Anna Katharina Viessmann are synthesized from the sources below and cross-checked against our net worth methodology. Estimates may lag market moves; see corrections to report discrepancies.