Marianna Sidoroff is the Director of the Digital Economy Department at the Ministry of Economic Development and Technology responsible for the development of e-economy in Poland, planning and managing electronic administration services for entrepreneurs, online platforms, as well as a service to the users of the largest public portal for companies - Biznes.gov.pl - with the register of the Central Registration and Information on Economic Activity. She is a visionary and creator of many projects implemented in the spirit of user-oriented design, the aim of which is the digital transformation of entrepreneurs and the development of e-services for SMEs.