Collage of speakers. Clockwise, all unknown by me: man smiling behind podium laptop; woman in blazer holding papers behind podium laptop;
man reading from a large notebook; woman in office suit holding a device and smiling; woman behind podium laptop smiling. All clothing seem to be event or organisation themed. All described photos are of them on stage facing or addressing an unseen crowd. Omitted details: presumed race, hairstyles