globally; on the global stage; on a worldwide level
Set phrase used adverbially to describe actions or events that take place internationally or with a global scope.
He is a businessman who works on the global stage.
This brand is expanding on a worldwide level.
A set phrase composed of 世界 (world), を (object marker), 舞台 (stage), and に (locative particle), literally meaning 'with the world as a stage'.