Martin Viessmann

Martin Viessmann (#1397)

Everything we do for sustainability is the result of teamwork. Together, we are convinced that we can only keep up our standard of living and protect natural resources for future generations if we act sustainably.

$ 3 B
Heating and cooling equipment
Germany
M
72 Years

About Me

Martin Viessmann is chairman of the executive board of Viessmann Generations Group, a family-owned investment company with the self-stated goal of "co-creating living spaces for future generations." He is the grandson of founder Johann Viessmann. The private company has 12,000 employees and 23 production divisions in 12 countries. Martin envisions a world where CO2 emissions are reduced by 80% and the consumption of fossil energy by two-thirds. In 2012, the firm received the Energy Globe Award for Sustainability in the "Air" category. In 2013, Martin was named Greentech Manager of the Year. Martin's son, Maximilian, is the company's co-CEO. His daughter, Anna Katharina, is a non-executive member of the board of the family holding company.

Achievements

Career Highlights

A snapshot of the defining milestones, leadership decisions, and breakthroughs that shaped Martin Viessmann’s rise and global influence.

#1406 Billionaires (2026)

Wealth Growth

Net Worth Growth Over Time

Tracking Martin Viessmann’s net worth journey over the years, highlighting key growth phases and financial milestones.

Current Net Worth: $3.0B (May 4, 2026)