Roman Hreba is a Ukrainian public figure, lawyer, founder of GR Group, founder of GS Partners lawyers association.

He worked as a Deputy Chief of Staff of the Prime Minister and a Deputy Minister of the Cabinet of Ministers of Ukraine. Also, during this period, he was a representative of the Cabinet of Ministers of Ukraine in the competition commission for the election of members of the National Agency for the Prevention of Corruption. From April 2016 to September 2019, he worked as a Deputy Minister of Education and Science of Ukraine.

He is the Chairman of the Supervisory Board of SJSC “Medicines of Ukraine”, a member of the Supervisory Boards of PJSC “Agrarian Fund”, Lesia Ukrainka East European National University and the National University of Physical Education and Sports of Ukraine. He headed the Supervisory Boards of PJSC Oshchadbank and PJSC Ukreximbank, the State Mortgage Institution; he is a President of the Ukrainian School Sports Federation and a member of the ISF Executive Committee (International School Sports Federation, Brussels, Belgium), as well as a Chairman of the Supervisory Board of the Student Sports Union of Ukraine.