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Josef Rottenaicher new CFO at Rosenberger Group

 

Josef Rottenaicher takes over CFO position at Rosenberger – successor to Franz Praxenthaler

Seamless handover of financial management and continuity in the corporate management of the Rosenberger Group

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 and the board of directors would like to thank Franz Praxenthaler for his many years of service and welcome Josef Rottenaicher to his new role – with a clear commitment to continuity and trust in the company's management.

With the appointment of Josef Rottenaicher as CFO, Rosenberger is combining continuity with fresh momentum. Rottenaicher emphasizes that he sees the organization of finances as an active shaper of corporate strategy – with a focus on transparency, efficiency, and global controllability. His goal: the finance departments should not only support the company but also make a measurable contribution to achieving its vision.

 

Josef Rottenaicher as CFO - Combining Continuity with Fresh Momentum

Josef Rottenaicher brings extensive experience from his time at BayernLB, where his responsibilities included corporate and investment banking. Since joining Rosenberger in 2016, he has played a key role in numerous strategic initiatives and structural projects. Most recently, Rottenaicher was responsible for the Group Finance & Controlling division. With Josef Rottenaicher, an experienced financial strategist is taking over responsibility for the financial management and further development of the Rosenberger Group. His expertise and deep understanding of the company’s structure lay the foundation for a forward-looking financial strategy focused on both stability and growth.

“Welcome Josef”

 

Tribute to Franz Praxenthaler's achievements

After a total of 48 years of service, Franz Praxenthaler was honored with a ceremonial farewell on September 25 in the company's own staff restaurant. Well over 100 guests, including colleagues, business partners and representatives of the owner family, attended the event. In his speech, Hans Rosenberger particularly highlighted Praxenthaler's vision, reliability and contribution to the company's extraordinary development. The management, colleagues and works council also thanked him for his many years of service, and Franz Praxenthaler said his farewells, visibly moved and grateful.

“Thank you Franz”