Craig Federighi Succeeding Bertrand Serlet as Apple's SVP of Mac Software - Mac Rumors:
Apple today announced that Bertrand Serlet, senior vice president of Mac Software Engineering, will be departing the company in order to "focus less on products and more on science", although his specific destination remains unknown. Serlet joined Steve Jobs at NeXT in 1989, and transitioned to Apple in 1997 when NeXT was acquired and Jobs brought back to lead Apple.