Sigma BIS S.A.
Katarzyna Tulej Tretyn is currently the Media Account Director at Sigma Bis S.A. Previously, Katarzyna held positions at Mindshare Poland as Group Media Manager, at PHD Media Direction as Senior Digital Planner, and at Agora SA as Senior Account Manager Gazeta.pl. Throughout their career, Katarzyna has gained extensive experience in media management and account direction.
This person is not in the org chart