McKinsey & Company, a global management consulting firm, is deeply committed to helping institutions in the private, public and social sectors achieve lasting success. For more than 90 years, McKinsey's primary objective has been to serve as clients' most trusted external adviser. With consultants in 129 cities in 65 countries, across industries and functions, McKinsey brings unparalleled expertise to clients anywhere in the world. The company works closely with teams at all levels of an organization to shape winning strategies, mobilize for change, build capabilities and drive successful execution.