japan s softbank is a chip designer whose technology powers most smartphones around the world including iphones. in 2020 silicon valley chipmaker nvidia tried to buy arm but the deal fell through because of regulatory scrutiny. despite that setback in video is apparently in talks to take the motor stake in the company when it goes public. 0ther motor stake in the company when it goes public. other possible big investors being floated around include apple and microsoft. since acquiring arm in 2016 at softbank has touted the well it will play in the ai revolution. it is offering two american investors will be a test of that claim. michelle fleury there. live now to fiona cincotta from city index. good morning. so much speculation about the market listing, so finally it s official, it s going ahead in september in new york which is a little controversial given arm s beginnings in the uk.