Arm, a British Chip Designer, Juggles Challenges Before 2023’s Biggest I.P.O.

The SoftBank-owned company, which for decades has defined how mobile phones operate, is grappling with geopolitical and commercial complexities as it prepares to go public this week.

​The SoftBank-owned company, which for decades has defined how mobile phones operate, is grappling with geopolitical and commercial complexities as it prepares to go public this week.