Apple CEO Tim Cook is about to take over one of the most significant parts of Apple’s business: its design team. The team currently reports to COO Jeff Williams, but once Williams begins his just-announced retirement “late in the year,” the design team “will then transition to reporting directly to Cook,” Apple says.

Apple Inc. should consider replacing longtime chief executive officer Tim Cook as the iPhone maker’s struggles with artificial intelligence raise significant risks for the company, according to analysts at LightShed Partners.

Analysts at LightShed think Apple would benefit from a CEO more focused on the product side of the business — or it risks missing out on the AI boom.