Summary List PlacementJake Siewert, Goldman Sachs' global head of corporate communications and the chief architect of the bank's efforts to rehabilitate its image in the years following the financial crisis, is retiring from the firm, Goldman's top leaders announced Friday. "Jake has served Goldman Sachs with distinction for more than nine years, working closely with senior leaders across our organization to reshape and enhance the firm's reputation in the wake of the global financial crisis," Goldman's CEO David Solomon, President John Waldron, CFO Stephen Scherr, and executive vice president and Corporate Secretary John F.W.