[ad_1] <br><br>Mariya Rosberg is named Americas head of banking and financial services at Marsh McLennan's Oliver Wyman unit; startup ZayZoon raised $15 million in a new funding round; and more in the weekly banking news roundup. <br>[ad_2] <br><a href="https://www.americanbanker.com/list/marshs-oliver-wyman-promotes-rosberg-zayzoon-raises-15-million">Source link </a>