John is the founder and CEO of a mid-sized global strategy consulting firm. He is looking to transform his company's business model away from hourly and project billing due to growing client dissatisfaction with this approach. The document outlines three activities for developing new consulting business model ideas: 1) Identifying key client issues, 2) Generating diverse business model possibilities, and 3) Prototyping the top three ideas on business model canvases. John aims to make hourly and project billing obsolete but is unsure how to do so and is seeking fresh perspectives on innovative consulting business models.