The document discusses how demand generation strategies are evolving from traditional funnel-based approaches to more customer-centric strategies. It outlines four emerging customer-centric strategies: account-based marketing, concierge selling, analytics-driven engagement, and loyalty-first marketing. These new approaches focus on understanding customers throughout their journey, emphasizing collaboration between marketing and sales teams. The document argues that demand generation must adapt activities to individual customers rather than forcing customers to conform to predefined processes like traditional funnel models.