
John Ternus will face innovation challenges that Tim Cook never had to

Tim Cook’s replacement must lead iPhone-maker through industry shift

Head of hardware to become Apple’s third chief executive while Cook will become iPhone maker’s chair

Rising memory costs and Donald Trump’s pressure to invest in US manufacturing will force tough early calls

Tech group’s next chief must convince shareholders it is time to expand the scale of the company’s bets

iPhone maker’s board is preparing for its longtime leader to step down as early as next year