"BRAD HELPED US DEVELOP THE TOOLS TO PICK A-PLAYER LEADERS AT GE." --JACK WELCH Great companies, large and small, rise or fall because of their talent; the more high performers on your team, the more successful your organization will be. Of course, that's easier said than done. Research shows that only about 25% of all new hires turn out to be high performers. But companies that have used Brad Smart's Topgrading system...