was born in Bratislava in 1985. Already at the age of 10, he was accepted into the class of Jozef Kopelman at the local state conservatory. The winner of numerous renowned violin competitions studied from 2000 at the Vienna Conservatory and at the same time at the University of Music and Performing Arts in Graz with Boris Kuschnir. From 2008 to 2012, Ondrej was a member of the first violins of the Vienna State Opera Orchestra and the Vienna Philharmonic Orchestra. Since its foundation in 2013, Ondrej has been touring exclusively with the Janoska Ensemble throughout Europe and the whole world.

Ondrej Janoska is Thomastik-Infeld Artist and plays a 1760 Carlo Ferdinando Landolfi violin, kindly loaned to him by Goh Family Collection.