A profile of John Ternus, a mechanical engineer by background, who joined Apple in 2001 and whose biggest success was helping Mac's transition to Apple Silicon (Rolfe Winkler/Wall Street Journal)

Rolfe Winkler / Wall Street Journal: A profile of John Ternus, a mechanical engineer by background, who joined Apple in 2001 and whose biggest success was helping Mac's transition to Apple Silicon - John Ternus must help Apple catch up in the AI race as it looks for its next big hit - The Mac Mini was sorely in need of an update …