Stephan Ernst Schmidheiny is a Swiss businessman, industrialist and philanthropist. He is a prominent member of the Schmidheiny family. In 2023, his net worth was estimated by Handelszeitung to be $3.75 billion. He's also well known for being... Wikipedia
Born: 1947 (age 76 years), Balgach, Switzerland
Net worth: 2.1 billion USD (2024)
Siblings: Thomas Schmidheiny, Adda-Marietta Schmidheiny-Amit, and Alexander Schmidheiny
Organizations founded: Fundación Avina and World Business Council for Sustainable Development
Children: 2
Parents: Max Schmidheiny
Books