Ausbildung / Jobs

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 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.

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.

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.

Outlook
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.

Über die Rosenberger Hochfrequenztechnik GmbH & Co. KG

Rosenberger is a globally renowned manufacturer of electronic components and systems, recognized for cutting-edge technologies, engineering excellence, and uncompromising quality. Headquartered in Germany, the Rosenberger Group operates worldwide with numerous sales and production locations, offering a broad range of standardized and customized connectivity solutions in RF, high-voltage, and fiber optic technologies.

Rosenberger ensures the reliable transmission of signals, data, and power in the most demanding application areas. Leading high-tech companies across sectors such as mobile communications and telecommunications, industrial measurement technology, automotive electronics, medical and industrial electronics, data centers, and aerospace rely on Rosenberger products for their precision and outstanding reliability.

The company’s CNC machining division produces precision parts for various industries, including the automotive and commercial vehicle sectors, shipbuilding, and classic mechanical and plant engineering.

Since its founding in 1958, Rosenberger has been family-owned and currently employs around 15,000 people worldwide. The company’s employees are known for their dedication, innovative spirit, and commitment to quality, all firmly rooted in the values of a traditional family business.

For more information, please visit: www.rosenberger.com

Firmenkontakt und Herausgeber der Meldung:

Rosenberger Hochfrequenztechnik GmbH & Co. KG
Hauptstraße 1
83413 Fridolfing
Telefon: +49 (8684) 18-0
Telefax: +49 (8684) 18-1499
http://www.rosenberger.com

Ansprechpartner:
Jan Lauer
Profil PR oHG
Telefon: +49 (531) 38733-18
E-Mail: j.lauer@profil-pr.com
Aldo Croci Torti
VP Marketing Services
Telefon: +49 8684 18-1707
E-Mail: aldo.crocitorti@rosenberger.com
Theresia Stadler-Mayr
Senior Marketing Manager Automotive
Telefon: +498684181326
E-Mail: theresia.stadler-mayr@rosenberger.com
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