Mr. Tsouroullis studied Law and Journalism at the University of Athens and obtained diplomas in ‘Crisis Management and Communication Management in the Media’, and ‘Leadership in the Development of Economic Reforms' from Harvard’s Kennedy School of Government. After his studies, he worked as a journalist in the local newspaper ‘Politis’. In 2000 he presented the night news bulletin at Cyprus Broadcasting Corporation (CyBC). In 2002 he became the editor-in-chief and presenter of a daily news show at CyBC and right after became the anchor man of the Main News Bulletin while continuing to publish articles in local newspapers. 

In 2007, he started working with DIAS Group (the largest Mass Media Group in Cyprus) as editor-in-chief and presenter of a daily news show on SIGMA TV. Also presented ‘60 Minutes’ a very successful investigative news magazine (2008-2014). Soon he became the anchor man of Sigma TV Main News Bulletin (20:00) as well as the political editor of the SIMERINI newspaper. Since 2012, he has also taken over the management and editor-in-chief of the Group's news department. In 2014 he was appointed CEO of the DIAS Group and SIGMA Television, a position he still holds.