Apple has replaced Dan Riccio with John Ternus. Riccio has been moved into a special project role while Ternus will now take up the position previously held by Riccio as senior vice president of Hardware Engineering.
https://www.notebookcheck.net/Dan-Riccio-to-transition-into-special-role-as-Apple-annoints-Jon-Ternus-new-SVP-of-Hardware-Engineering.516983.0.html