Dr. Frank Grieger holds a Ph.D. in Physics with a minor in Computer Science and has over 30 years of experience in the IT industry. His professional career began with the development of software solutions for digital image processing at the Max Planck Institute in Bonn. After working in scientific research and production management, he joined the Bertelsmann Group in 1997, where he initially led software development in the field of broadcast management. Since 2004, Frank Grieger has been working as a Product Manager at Arvato Systems, where he is responsible, among other things, for the strategic development of business software solutions. As of June 1, 2025, he has taken on the role of Product Manager for the sustainability platform green.screen at Arvato Systems. In this role, he contributes his technical expertise and strategic thinking to ESG digitalization—with the goal of making sustainability data transparent, efficient, and scalable.