Supervisory Board

Hans-Hermann Lotter was elected to the Supervisory Board of flatexDEGIRO AG in June 2025 for a three-year term and is Chairman of the board. He also serves as Chairman of the Supervisory Board of flatexDEGIRO Bank AG.

Hans-Hermann has many years of experience in banking, including from mandates in investment companies of the private equity investor Advent International. He also has extensive expertise in corporate governance, international M&A and joint ventures, strategic planning, and auditing.

Stefan Müller has been a member of the Supervisory Board of flatexDEGIRO AG and flatexDEGIRO Bank AG, or the predecessor companies of these companies, since 2017. Since then, he has served as Vice Chairman of the Supervisory Board and chaired the board in 2025 on an interim basis. In 2025, he was last elected for a term of four years.

Stefan currently serves as general representative of Börsenmedien AG, a publishing house for business media, as well as either general representative or managing director of various investment companies. Prior to this, he worked for many years for predecessor companies of flatexDEGIRO AG, most recently as a member of the Management Board.

Bernd Förtsch founded the predecessor company of today's flatexDEGIRO AG in 1999. He has been a member of the Supervisory Board of flatexDEGIRO AG and its predecessor companies intermittently since 2011, during which time he also served as Chairman and Deputy Chairman of the Board. The 2025 Annual General Meeting re-elected him for a four-year term until 2029.

In 1989, Bernd founded Börsenbuchverlag, from which Börsenmedien AG emerged in 1998 - which he developed into one of the leading business publishers in Germany. Featuring four stock market magazines, over a dozen stock market newsletters, special reports, and specialist and non-fiction books, Börsenmedien offers the most comprehensive range of publications for retail investors in the German-speaking world. Bernd also holds various investments, including a majority stake in the listed company Heliad AG, one of Germany's leading venture capitalists.

Martina Pfeifer has been a member of the supervisory boards of flatexDEGIRO AG and its banking subsidiary flatexDEGIRO Bank AG since June 2025 and was elected to the boards for a three-year term. She chairs the joint risk and audit committee of the supervisory board of flatexDEGIRO AG.

Martina is a member of several advisory and supervisory boards of German and international companies. She is also the founder and partner of the investment company Whistler, which invests in growth companies and start-ups. Previously, she worked as a consultant for Advent International and Goldman Sachs, focusing on financial services companies.

Sarna Röser has been a member of the Supervisory Boards of flatexDEGIRO AG and its banking subsidiary flatexDEGIRO Bank AG since June 2025. She was elected for a term of three years.

Sarna also serves on the Supervisory Board of Fielmann Group AG and on the Advisory Board of Deutsche Bank AG. In addition, she holds various management positions in Röser Group and in companies belonging to this family group, of which she represents the fourth generation. As such, she is the designated successor to Zementrohr- und Betonwerke Karl Röser & Sohn GmbH and a shareholder and member of the management board of the investment company Fair VC.