After completing elementary school in the United States and the Classical Gymnasium in Zagreb, Dinko graduated from the Faculty of Law of the University of Zagreb in 2013. In the same year, he began his legal career as a trainee lawyer, and after passing the bar exam in 2015, he began practicing as a fully qualified attorney at a law firm in Zagreb. In 2024, he founded his law firm. Dinko has considerable experience and advises clients on a daily basis in the field of civil and commercial law and provides legal support to numerous prominent domestic and foreign legal entities.