As a soloist Christoph Stradner has performed with numerous renowned orchestras together with conductors like Adam Fischer, Fabio Luisi and Vladimir Fedosejev. Frequent concert tours took him to many countries in Europe and Asia. Christoph Stradner is the cellist of the Vienna Altenberg Trio and first solo cellist of the Vienna Symphony. Previously he was principal cellist of the Tonkünstler Orchestra, Camerata Salzburg and Concentus Musicus Wien.