Nice to meet you!
Thorsten Grießer
Managing Director
After his experience in the management and innovation of international departments in large companies,
start-ups, think tanks as well as in large and medium-sized sports clubs, Thorsten Grießer has made it his mission to leave his own footprint. Driven by the vision of making the world a greener and more active place, the former FIS squad skier & gymnast is naturally at home outdoors.Â
  
  
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Alexander Blocher
Managing Director
Alexander Blocher studied sports science and is a sports manager specialising in entrepreneurship. The foundation of companies, their growth and digitalisation strategy are his areas of expertise. As a former successful amateur footballer, he has always played sports outdoors in the fresh air. The foundation and development of the GainCube as a university spin-off at the Technical University of Darmstadt in 2016 laid the foundation for Planet O GmbH.
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Anna-Katharina Heß
Marketing & Media Design
Anna-Katharina Heß is responsible for marketing and media design at Planet-O. Anna is an absolute club person and at home in the club world. Drawings, mangas and Marvel are her universe. Her favourite outdoor activities are running and workouts. As the youngest member, the topic of climate protection and sustainability is particularly close to her heart.
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Bruno Ruckriegl
Quality Management & Shareholders
Bruno Ruckriegl has extensive experience as a board member, managing director and senior executive at national and international level with a focus on business development, QHSE management and sales. As "International QM Manager of the DGQ", he develops the areas of QM and certification at Planet-O.
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