Marzena is a Data Scientist with 10+ years’ experience within data mining, analytics, modelling and machine learning. Her educational background is based on Advanced Econometrics. She has been working with Big Data starting from customer data to network data. Currently, R&D Expert in Orange responsible for using AI and ML to support network management (Predictive Network Maintenance). Her strong advantage is the ability to connect the business with the technology. At work, she is focused on delivering business value to the client. She is a fortune teller who forecasts the future from data. Marzena is also strongly involved in activating and promoting women into IT and high technologies.