The latest tremors came when Apple announced chief operating officer Jeff Williams would retire by yearend after 27 years.

Jeffrey Sonnenfeld, Yale School of Management senior associate dean, joins CNBC's 'Squawk on the Street' to discuss whether ...

A once leading candidate to replace Tim Cook as Apple’s CEO announced his retirement Tuesday. Chief Operating Officer Jeff ...

White House trade advisor Peter Navarro criticized Apple CEO Tim Cook, saying the company is not moving production out of ...

Apple’s chief operating officer plans to hand the role off this month and retire later this year after roughly a decade as ...

Mr. Williams was long considered a leading candidate to replace Tim Cook as the company’s next chief executive.

When current CEO Tim Cook took over in 2011, Williams was seen as his natural successor in the operations role, both being ...

Apple’s COO exit raises unanswered questions about the future leadership of Apple Watch and Health initiatives.

Apple is having a little corporate restructuring where its design team will now report to the company’s CEO, Tim Cook.

After taking on the role following other leadership exits, Williams has played a key role in shaping Apple’s recent product ...

Apple CEO Tim Cook will directly oversee the company's design operations later this year, following the retirement of Chief ...

Who wants to be Apple's next CEO? With the company's No. 2 retiring, here’s who might be next in line for Apple's CEO role.