`speaker giving a talk at a corporate business conference. audience in hall with presenter in front of presentation screen.

asian attendees audience auditorium background blur blurred bokeh business conference convention corpor corporate crowd defocused education employees entrepreneurs estate event executive executives finance forum front giving graduate group hall inv investor investors lecture manager managers mba meeting mic microphone participants people podium presentation presenter professional public real room sales screen seminar smart speaker speaking speech stage students talk teaching tech training unidentifiable workshop