On eve of retirement, a look back atTim O’Keefe’s tenure On Tim O’Keefe’s first day as Rossmoor CEO, on Nov. 16, 2015, his predecessor Warren Salmon handed him a couple of folders, and a hefty to-do list therein. “He said, ‘Tim, you’re going to negotiate the Comcast contract and oh, by the way, we’re right in the middle of finalizing the design plans for a $10 million renovation