Management

Friedrich Roithner graduated from the Johannes Kepler University of Linz with a degree in business administration and then began his career at Ernst & Young GmbH. After three years, he moved to Austria Metall AG, where he worked until 2006 (he became a member of the Executive Board in 2002). From March 2008 to June 2010, Friedrich Roithner was a member of the Executive Board at Invest AG. In 2007, he joined the CROSS Group (now PIERER Mobility Group) and was a member of the Executive Board from 2010 to 2023, serving as CFO from 2015 to 2023 and from 2023 to 2025, he served on the Supervisory Board. Mr. Roithner was also a member of the Executive Board of Pierer Industrie AG from 2012 to 2024, before joining Pierer Konzerngesellschaft mbH as Managing Director in January 2025. Mr. Roithner has been a member of the Executive Board of Pierer Industrie AG since July 1, 2025 and CEO since October 1, 2025.

Major Supervisory Board seats at listed and other companies:

• Chairman of the Supervisory Board of KTM Components GmbH

• Member of the Supervisory Board of Leoni AG

• Member of the Supervisory Board of Pankl AG

• Member of the Supervisory Board of Pankl Racing Systems AG

• Member of the Supervisory Board of Rosenbauer International AG

• Member of the Supervisory Board of SHW AG

Prior to graduating from the Johannes Kepler University Linz, Zedin Sisic attended the HTL for Electronics in Wels. He began his professional career in controlling at an internationally active listed company in Linz. In August 2013, he moved to the group controlling departement of the Pierer Group, where he has been head of group accounting since 2016. Mr. Sisic has been the CFO of Pierer Industrie AG since July 2025.

After completing her studies in commerce, Michaela Friepess started her professional career in 1998 as a financial analyst and in business development at GE Capital Bank in Vienna and in Paris. In September 2003, she joined the PIERER Group. Ms. Friepeß has extensive practical experience and is specialized in capital markets, corporate governance, compliance and sustainability. From 2015 to 2024, she was a member of the Executive Board of Pierer Industrie AG, responsible for Investor Relations and Sustainability. In addition to her roles as a member of the Executive Board of Pierer Industrie AG and of Pierer Bajaj AG, Ms. Friepess is currently also an authorized signatory of Pierer Konzerngesellschaft mbH.

Major Supervisory Board seats at listed and other companies:

• Member of the Supervisory Board of PIERER Mobility AG

• Member of the Supervisory Board of SHW AG

• Member of the Supervisory Board of Schwäbische Hüttenwerke Automotive GmbH

• Member of the Supervisory Board of Leoni AG