Leaf returned to Fortune late last year as assistant managing editor. He had previously served as guest editor for The New York Times op-ed page and Sunday Review section. O’Keefe, a 14-year veteran of Fortune, most recently served as its assistant managing editor.
The changes were designed to help Fortune cope with the departure of Stephanie Mehta, who resigned from the magazine in order to take some time off. “Stephanie had many responsibilities at Fortune, so many in fact I think it’s best no single person take on all of her work,” wrote Fortune’s managing editor, Andy Serwer, in a memo.
You can read Serwer’s full note below.