Claim: Maroš Šefčovič is President of Ursula von der Leyen and Vice-President of the European Commission for Interinstitutional Relations.
Evidence: Maroš Šefčovič (Slovak: [ˈmaɾɔʃ ˈʃɛftʃɔʋitʃ (listen); born 24 July 1966) is a Slovak diplomat and politician serving as Vice-President of the European Commission for Interinstitutional Relations since 2019, and previously from 2010 to 2014. Ursula von der Leyen