Marek has been delivering services to the L&D industry since 1999. He has cooperated with more than 100 companies being responsible for design of learning strategies, development of learning environments, instructional design. As a Thought Leader he manages the network of people involved in innovative initiatives in L&D space of Accenture. He is the author of three books (in Polish) on the digital learning related topics. Since 2021 engaged in design and development of soft-skills VR training.