Arm boss in line for billion-dollar payday if chipmaker hits targets

The chief executive of Arm is in line for a pay package that would make him a billionaire if he hits targets to turn the British microchip giant into the UK’s first trillion-dollar company. Arm, which is listed in New York but retains its global headquarters in Cambridge, has proposed a pay scheme for Rene Haas in which he will receive generous annual share awards plus a maximum bonus of $800m if he can hit certain “exceptional growth metrics”. …