How does business stay ahead of the curve in an increasingly competitive global marketplace? While the world's biggest companies - Google and Apple - wrestle for the top spot and some of the world's smallest start-ups set their eyes on the big time, we offer a masterclass with CEOs sharing the secrets of their success. With CEO of Infosys Vishal Sikka, James Citrin of Spencer Stuart, Marieme Jamme of SpotOne Global Solutions and analyst Steve Denning. Presented by Colm O'Regan.



(Photo: Surfer Dog Tillman rides a wave in the sixth Annual Surf Dog competition at Huntington Beach, California. Credit: Mark Ralston/AFP/Getty Images)