Group 1 - JPMorgan Chase & Co. CEO Jamie Dimon advocates for full engagement in meetings, emphasizing that checking devices is unacceptable and that focus is essential in the boardroom [1][3][4] - Dimon expresses a zero-tolerance approach towards distractions, stating that notifications and personal texts during meetings are disrespectful and waste time [3][4] - In contrast, IBM CEO Arvind Krishna believes that banning devices in a technology company like IBM is impractical, as laptops and tablets are integral to daily work [2] Group 2 - Krishna differentiates meeting etiquette based on size and purpose, suggesting that large meetings serve more as communication vehicles rather than true meetings [5] - For smaller meetings, Krishna emphasizes the importance of attention and would discourage distractions, indicating that participants should be fully present [5][6] - The debate reflects a broader scrutiny of workplace routines as digital distractions increasingly impact collaboration [6]