The Czech-Italian musician Lenka Moosmann Bonaventurova received her musical education at the State Conservatory in Prague. After graduating, she moved to Switzerland, where she earned a Master of Performance (2016) and a Master of Music Education (2019) from the Hochschule Luzern in the class of Igor Karsko. Then she furthered her studies with a Certificate of Advanced Studies (CAS) in viola with Isabelle van Keulen.

Lenka Moosmann Bonaventurova is a permanent member of the City Light Orchestra Lucerne and regularly performs as a guest musician with various renowned ensembles, including the Festival Strings Lucerne, Camerata Schweiz, the Zuger Sinfonietta, the Aargovia Philharmonic, and the Collegium Musicum Lucerne. In the 2019/2020 season, she was an intern with the Biel Solothurn Symphony Orchestra.

She places particular emphasis on chamber music. She is a member of the Barra Quartet and the string trio TriOlogie and also performs in various other chamber music ensembles.

In addition to her work as an orchestral musician and chamber music partner, she teaches with great passion at the Rothrist (AG) music school and in Triengen near Sursee (LU).