Sigma BIS S.A.
Grzegorz Kowalczyk is an experienced research professional currently serving as Research Manager at Sigma Bis S.A. since January 2020. Prior to this role, Grzegorz held the position of Senior Consultant at Kantar from August 2018 to January 2020, and previously at Millward Brown from January 2013 to August 2018. Grzegorz's career began at Millward Brown SMG/KRC, where the role of Research Unit Director was held from January 2001 to December 2012. Grzegorz holds a degree from Kochanowski University.
This person is not in any teams
Sigma BIS S.A.
Jesteśmy domem mediowym stanowiącym specjalistyczne zaplecze w zakresie komunikacji marketingowej. Świadczymy usługi w obszarach takich jak strategia, planowanie i zakup mediów, projekty digital oraz badania rynkowe.