Tomáš Mamrilla was analyst and manager of CELSI’s WageIndicator Data Analyses project (WIDA). He earned a M.A. degree in applied mathematics, specialization managerial mathematics, at the Faculty of Mathematics, Physics and Informatics of Comenius University in Bratislava. His diploma thesis “Application of Monetary Approach to Study of Poverty, Welfare and Inequality in Wage Analysis” won the second place in a competition of theses within the European Year for Combating Poverty and Social Exclusion in Slovakia. Upon finishing his studies he worked at the National Institute of Certified Measurements of Education in Bratislava as a statistician. He was involved in a project evaluating the quality of education. Tomáš joined CELSI in March 2011 and left at the end of December 2013.