Lean Thinking for Marketing focuses on eliminating waste in marketing to continuously add value for customers. It applies Lean principles like specifying value, identifying value streams, creating flow, establishing pull and seeking perfection. This reduces complexity and fragmentation while making marketing more relevant and responsive. Key areas to apply Lean Thinking include proposition development, lead generation/nurturing, and integrating marketing instead of working in silos. An agile, adaptive mindset is needed for data-driven, customer-centric marketing. Foundational factors include cross-border collaboration, social business, connecting people, organizing for agility and leadership.