Marianne Käch is a distinguished artist manager and producer with extensive experience in the classical music industry. She began her career as a tour manager in the 1980s and subsequently served as an executive producer at Teldec Classics for eleven years, during which she earned an Echo Klassik award for the BACH2000 project. Käch also held the position of Executive Director of the Berne Symphony Orchestra for six years.

In 2001, she founded Käch Artists & Promotion, an agency specializing in artist management, touring, and consulting, representing notable artists such as the piano duo Ferhan & Ferzan Önder and composer Lera Auerbach. Her agency recently became the general management for the ensemble Verità Baroque. Käch's multifaceted career also includes roles as an assistant director on music films, jury member for music competitions, and guest lecturer at music institutions. ​