On the 30th of May, 2019, the Mastercard Case Challenge was organized by Case Solvers and Mastercard Advisors. At the event the GTK Business Consulting Club was represented by two GTK members, Molnár Eszter and Vizeli Ibolya, both of them being qualified in top 12 among the 40 candidates. In the first part of the event the participants could learn about the Mastercard Advisors, and in the second part about case solving. The third part was the competition itself, where the teams had to advice the government of an imaginary country about the mass transit ticket digitalization strategy. The teams had 3 hours to solve the case. Vizeli Ibolya reached 2nd place award with her team.