Billionaire Profile
Stephan Schmidheiny
Global Rank
#1836

Image: Public domain | via Wikimedia Commons

Stephan Schmidheiny

CEO, Swiss Eternit Group
CH
Real-Time Net Worth
$2.1B
As of December 2025
Age
78
Source
Investments
Industry
finance-investments
Citizenship
CH

Biography

Stephan Schmidheiny (born October 29, 1947) is a Swiss billionaire, industrialist, and philanthropist with a net worth of $2.1 billion. His wealth stems from investments. He is recognized for his leadership in sustainable development and for pioneering eco-efficiency. Schmidheiny's career includes leading the Swiss Eternit Group, where he initiated the end of asbestos processing, and founding Grupo Nueva in Latin America. He has supported the arts and culture and has been a key advisor in the field of sustainability, contributing to the 1992 Rio Earth Summit. He has faced legal challenges related to the Eternit asbestos scandal, but also contributed to the rescue of the Swiss watch industry and established numerous organizations promoting sustainability.

Wealth Over Time

In-Depth Profile

Early Life and Education

Stephan Ernst Schmidheiny was born on October 29, 1947, in Balgach, Switzerland. He comes from a prominent industrial family. He completed his law studies with a PhD from the University of Zurich in 1972.

Rise to Success

Schmidheiny's business career began in 1972 at Eternit. In 1976, at the age of 29, he became the CEO of the Swiss Eternit Group. He inherited Eternit after his father Max divided the industrial empire.

Key Business Strategies

Schmidheiny is known for ending the use of asbestos in Eternit and building a multinational conglomerate of shareholdings. He also played a significant role in the rescue of the Swiss watch industry, supporting Nicolas Hayek in the formation of the Swatch Group. In 1987, he co-organized the merger of Brown, Boveri & Cie (BBC) with ASEA of Sweden, creating ASEA Brown Boveri (ABB Group). Schmidheiny restructured Landis + Gyr after acquiring two-thirds of its capital.

Philanthropy

Schmidheiny has been a dedicated philanthropist since the 1990s, focusing on sustainable development. He established the Fundación Avina and the Alexander Schmidheiny Foundation and supported initiatives for arts, culture, and environmental conservation. He has been an advocate and leader in the field of sustainable development and served as an advisor to the United Nations and the OECD. In 2003, he donated shares of Grupo Nueva to the non-profit Viva Trust to promote causes like sustainability and education.

Career Milestones

1972

Began Business Career at Eternit

Started his business career at Eternit

1976

CEO of Swiss Eternit Group

Became CEO of Swiss Eternit Group

1986

Ended Company's Asbestos Use

Ended the use of asbestos at Eternit

1992

Advisor to UN on Sustainability

Served as advisor to the United Nations Conference on Environment and Development

1990s

Philanthropic Focus

Devoted his life to philanthropic pursuits, focused on sustainable development

Philanthropy & Social Impact

Sustainable Development

Fundación Avina

Undisclosed

Established the Fundación Avina to contribute to sustainable development in Latin America

Arts and Culture

Alexander Schmidheiny Foundation

Undisclosed

Supports cultural, social, and ecological projects

Environmental Conservation

MarViva

Undisclosed

Established Fundación MarViva in 2002 to preserve and promote the sustainable use of marine resources

Sustainability and Education

VIVA Trust

Undisclosed

Donated all shares of his forestry firm Grupo Nueva to his Viva Trust, whose profits promote sustainability and education

Business Philosophy & Leadership

Notable Quotes

""I continue to give because it has been a profoundly rewarding experience, because I keep learning about the needs and potential of the people and the dynamics of development.""

Leadership Principles

Entrepreneurial Philanthropy

Believes that great challenges facing humanity require entrepreneurial solutions, not just financial donations

Sustainability

Committed to ecological and social sustainability

Controversies & Challenges

2009

Eternit Asbestos Scandal

Since 2009, faced criminal charges in Italy for negligence related to asbestos-related deaths at Italian Eternit factories

2019

Involuntary Manslaughter Conviction

Sentenced to four years in prison for involuntary manslaughter in the death of two workers

2023

Aggravated Manslaughter Conviction

Sentenced to 12 years in prison for aggravated manslaughter in 392 cases