Hill, Sam

Sam Hill is cofounder of the Helios Consulting Group, which helps top management solve complex marketing problems. With almost twenty years' experience working on marketing issues for leading corporations around the world, he was previously a partner with and Chief Marketing Officer of Booz-Allen & Hamilton and Vice-Chairman of DMB&B, a top twenty global advertising agency. His work has appeared in the "Harvard Business Review, Strategy & Business, Fortune, " and the "Financial Times." He lives with his wife and two children in Winnetka, Illinois.

Glenn Rifkin is a veteran business journal