|Birth Place||Vaduz, Liechtenstein, Liechtenstein|
|Age||64 YEARS OLD|
|Known for||owner and chairman of Ivoclar Vivadent|
Zeller joined Ivoclar Vivadent in 1981, and was CEO from 1990 to 2003, before buying the company from the founder's grandson, Adolf Schneider. He has been chairman and President of the supervisory board since 1993.
On the Forbes 2016 list of the world's billionaires, he was ranked #688 with a net worth of US$2.5 billion.