Christoph Zeller

Christopher Zeller controls Ivoclar Vivadent, a closely-held maker of dental products and systems based in Schaan, Principality of Liechtenstein.

ounded in 1923 focusing on the production of artificial teeth, the company was bought by Zeller's grandfather, Dr. Adolf Schneider, in 1948.

Zeller served as CEO from 1990 to 2003. He served on the company's supervisory board until 2025, after having stepped down as chairman in 2019.

Today, Ivoclar Vivadent has subsidiaries in more than 50 countries, employs around 3,600 people and generates annual revenue in excess of $900 million.