Sigma BIS S.A.
Maria Jagielska has a diverse background in media planning and buying, with experience at Sigma Bis S.A., MediaCom Warszawa, and Zenith. Maria has also worked as a Digital Specialist and Programmatic Consultant. Maria has a solid educational foundation with a Magister degree in Management from the University of Warsaw. At EY, Maria gained experience in maintaining client relationships and presenting tax advisory services.