In this episode of Sisterpreneurs Talk, hosts Bianca & Jennifer chat with Ellen Berg, co-founder of NonStop Gym, one of Switzerland’s largest fitness chains with more than 45 clubs across the country and over 200 employees.

Ellen shares how a personal frustration with limited gym opening hours and outdated facilities sparked the idea for a 24/7, affordable fitness concept in Switzerland. She opens up about raising capital after countless rejections, navigating investor relationships, building the company alongside her co-founder Petra, and scaling across the French, German, and Italian parts of the country. From cold-calling business angels to facing the brutal reality of COVID closures(—when revenue dropped to zero overnight!)—Ellen reflects on resilience, community, leadership, and th ...