Kuba Piwnik has been with Brainly since June 2012, currently serving as the Director of Communications for the world's No. 1 app for homework help. Prior to this, Kuba worked as a Spokesperson and member of the board at Stowarzyszenie ESN UEK, representing the students' organization at Cracow University of Economics. Kuba also has international business education from Krakow University of Economics.