Mr Geliukh was born in Donetsk on 24 December 1981.
In 2003, he obtained his master degree in finance from Donetsk National University.
In 2001, he started his career as an economic analyst at Intron Company.
Mr Geliukh joined DTEK in 2005 as an investment specialist. The same year, he headed the Investment Unit at Skhidenergo.
From 2008, he worked at Kyivenergo as Head of the Investment Department and later was appointed as the Director for Regulatory Policy and Investments and then Strategy Director.
From 2013, he held the position of Deputy Director for Regulatory Support in the Commercial Division of DTEK Energy.
He was appointed as Acting Electricity Distribution and Sales Director of DTEK Energy on 23 March 2017.