CEO & co-founder of Booksy, one of the most successful Polish startups. Stefan is a graduate of the faculty of Technical Physics and Applied Mathematics at the Warsaw University of Technology. His business adventure has started nearly 20 years ago, as he built two software companies - iTaxi.pl app and globally known Booksy, the platform for making appointments in the beauty industry. The company is currently making a splash in new business areas, including the financial, e-commerce and automotive industries. Personally, Stefan is a passionate runner and ultramarathoner.