He is a speaker of the Trilateral Contact Group on Ukraine and Adviser on Information Policy Head of the Ukrainian Delegation to the Minsk Group and Freelance Adviser to the Head of the Office of the President of Ukraine Andriy Yermak on Strategic Communications in the Field of National Security and Defense.
Since February 24, 2022, Arestovych has been holding daily briefings on the current situation regarding the Russian invasion of Ukraine, as an Adviser to the Head of the Office of the President of Ukraine.
Arestovych was born in Dedoplistsqaro, Georgia.
In 1992, he graduated from school № 178 in Kyiv. He entered the Faculty of Biology, Taras Shevchenko National University of Kyiv.
In 1993, Arestovych began to play in the modern Kyiv studio theater Black Square Theater [uk],[6] and left school.
Arestovych is a graduate of the Odessa Military Academy, he has a diploma of military translator.