IBM CEO Arvind Krishna disagrees with Jamie Dimon on this meeting habit

JPMorgan Chase CEO Jamie Dimon considers device use in meetings disrespectful. IBM CEO Arvind Krishna differentiates between small and large meeting device policies. He believes large gatherings are primarily for information sharing, not discussion. Krishna expects full attention during smaller, face-to-face meetings with fewer attendees. Dimon advocates for complete focus, calling device checking a waste of valuable time.