Maksim Hacak graduated from the School of International Business Communications of the Belarusian State Economic University in Minsk. After finishing his studies, he has worked in Belarusian journalism. From 2014 to 2018, he was editor-in-chief of the Christian news web portal Krynica.info, and from 2018 to 2020 worked for Telegraf.by. At present, he cooperates with Belsat.eu and Telegraf.by.
He has been the press-secretary of the Belarusian Christian Democracy since 2011, and international secretary of the Young Christian Democrats since 2019. In 2018, he was a member of the communication team at the Assembly of the Conference of European Churches in Novi Sad (Serbia).