Jobst Müller-Trimbusch – RSG Group | Global Fitness 100™ 2025
Recognized as one of the top 100 leaders shaping the fitness industry.
Driving Strategic Transformation Across 30 Countries
Dr. Jobst Müller-Trimbusch is Co-CEO of RSG Group, leading one of the world’s largest multi-brand fitness networks, serving 4.5 million members across 900+ locations in 30+ countries, including Gold’s Gym, McFIT, and JOHN REED. With a PhD in Capital Markets and extensive experience at Goldman Sachs, Deutsche Börse, Bertelsmann, and multiple financial institutions, Müller-Trimbusch brings deep operational, strategic, and financial expertise to global fitness expansion. His leadership blends disciplined capital stewardship with visionary growth strategy.
Since assuming co-CEO responsibilities in 2022, Müller-Trimbusch has driven international market development, brand integration, and operational excellence across RSG’s portfolio. He previously served as CFO, implementing scalable systems that underpin sustainable expansion. Known for combining financial rigor with strategic vision, he positions RSG Group as an enduring leader in global fitness. Dr. Müller-Trimbusch secures his place on the Global Fitness 100™ 2025 as a defining architect of large-scale, multi-brand fitness transformation.
