Biography
Hansjoerg Wyss is a Swiss billionaire businessman, philanthropist, and conservationist. Born in Switzerland in 1935, Wyss is best known as the founder and former CEO of Synthes, a medical device manufacturer. His career began in the textile industry before he transitioned to the medical field, ultimately leading Synthes to become a global leader in orthopedic implants. After selling Synthes to Johnson & Johnson in 2012 for $20.2 billion, Wyss dedicated himself to philanthropy, establishing the Wyss Foundation. His net worth is estimated at $4.7 billion as of February 1, 2026. Wyss has been a significant contributor to environmental conservation efforts and progressive causes, donating hundreds of millions of dollars to various initiatives. He is also a co-owner of the Premier League football club Chelsea.
