ZEAL Network Appoints Dr. Stefan Tweraser as New CEO
The Supervisory Board of ZEAL Network SE has announced the appointment of Dr. Stefan Tweraser as the new Chief Executive Officer (CEO), effective 15 September 2025. Dr. Tweraser will join the company’s Management Board on 25 August 2025, following a structured and comprehensive selection process.

Leadership Experience and Background
Dr. Stefan Tweraser comes to ZEAL with significant leadership experience, having most recently served as CEO of Rocket Factory Augsburg AG. He brings extensive expertise from various international companies in the digital, technology, and consulting industries, including at Google, Telekom Austria, and McKinsey. Carola von Schmettow, Chairwoman of the Supervisory Board of ZEAL Network SE, said:
“With Dr. Stefan Tweraser, we have gained a highly qualified business leader as our new CEO. He has proven his profound expertise in digital business models in various industries. Throughout his career, he has repeatedly demonstrated the ability to guide market-leading companies into their next phase of development with strategic foresight, innovative ideas, and a sharp eye for detail. We are very much looking forward to working with him and are convinced that Dr. Stefan Tweraser will provide decisive impetus for ZEAL’s continued growth.”
On his appointment, Dr. Tweraser expressed his gratitude:
“I feel very honoured by the trust that the Supervisory Board has placed in me and my abilities. As the number one in the German online lottery market and an innovative trendsetter for products that make people dream, ZEAL enjoys strong brand recognition, an excellent reputation, and an outstanding market position with brands such as LOTTO24. Together with my colleagues on the Management Board and the entire team, I will be fully committed to driving this well-positioned and future-oriented company forward.”
Transition from Dr. Helmut Becker
Dr. Tweraser’s appointment follows the decision of Dr. Helmut Becker, who has served as the CEO of ZEAL since September 2015. Dr. Becker announced in March 2025 that he would not extend his contract and instead pursue his entrepreneurial activities. Dr. Becker will step down from his position on 14 September 2025 but will remain available to ZEAL as a consultant until the end of January 2026.
Dr. Becker, reflecting on his time with ZEAL, said:
“ZEAL has always been more than just a job for me. Working alongside my outstanding team has been a great personal enrichment. The company’s great success is the logical consequence of our unique team spirit, innovative mindset, and customer focus. I would like to express my deepest gratitude to all employees who have contributed with such great passion and expertise each day. I would also like to thank the Supervisory Board and my colleagues on the Management Board for their trusting and constructive collaboration. Together with the leadership team, I will ensure a smooth handover to my successor. I am firmly convinced that under the leadership of Dr. Stefan Tweraser, ZEAL will continue on its successful path.”