the NGO "The Centre of United Actions"
He is one of the initiators of New Citizen public campaign and CHESNO Social movement, and also the Head of the Supervisory Board of Suspilnist Foundation. After the Orange Revolution, he was the Vice Prime Minister for European Integration and the Chief of the Presidential Administration of Ukraine under Viktor Yushchenko. Before he became a politician he had worked in the banking sector. In particular, he had been employed by the National Bank of Ukraine.