 
Josef Rottenaicher takes over CFO position at Rosenberger – successor to Franz Praxenthaler
Rosenberger Hochfrequenztechnik GmbH & Co. KG appointed Josef Rottenaicher as the new Chief Financial Officer (CFO) of the Rosenberger Group on October 1, 2025. He succeeds Franz Praxenthaler, who retired after an impressive 48 years with the company. The management Mehr









