Ivan Nađ was born 1990 in Koprivnica, mastered Math with cum laude honors at Faculty of natural sciences and math, Math department, Universtity of Zagreb. Ivan is assistant professor at University College Algebra Zagreb and math teacher at Primary School Eugen Kvaternik in Velika Gorica. He is longtime translator from English to Croatian for POWERPLAY MANAGER, s.r.o.. He wrote several articles in math popularization area for primary and high schools. He has actively participated in more than 20 conferences and seminars at country and state level, with math and applied math topics. He is assistant professor on courses Math, Math 1, Statistics and Probability and statistics on undergraduate programs of University College Algebra. Until June 2015, he was lecturer at Numericus Zagreb d.o.o., where he held preparatory courses for higher and basic level of math for graduation. He is actively involved in producing documents, applets and e-notebooks in various tools of dynamic geometry.