Jon Stephenson von Tetzchner

Icelandic businessman · Norway · On the map · Born 1967 · age 59

Jon Stephenson von Tetzchner is an Icelandic-Norwegian programmer and businessman. He is the co-founder and CEO of Vivaldi Technologies. Before starting the Vivaldi Web browser, he launched a community site called Vivaldi.net. Tetzchner is also a co-founder and former CEO of Opera Software.

Jon Stephenson von Tetzchner is read about 50 times a day, in 19 languages.

A typical day, 30 days to 17 August 2026

The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.

Something wrong?