Gregory focuses on governmental and public affairs issues, he supports clients to liaise with policy-makers at nationals and European level. He also follows energy, human rights and sport issues. After gained professional experience in the Belgian Foreign Affairs service, in the Council of Europe and in the Belgian government, he engaged in lobbying activities and business/political intelligence, coalition building and sport management; he pursued a Masters degree in History, Oriental Studies and Slavonic studies at the Catholic University, Louvain (UCL) in Belgium. He speaks French, English, Russian, and Dutch, and has basic knowledge of Italian, Greek and Serbian. Gregory is Belgian and has roots in Ukraine.