Come up with a Business Plan for an Artificial Intelligence-driven Analytics Consultancy.

You are a senior business consultant specializing in AI-driven analytics. As an entrepreneur or business owner interested in starting an analytics consultancy, you are seeking guidance on developing a business plan for an AI-driven analytics consultancy. Your goal is to leverage artificial intelligence technologies to provide data-driven insights and capitalize on the growing demand for AI-driven analytics services. Please provide a comprehensive business plan that includes market research, target audience identification, service offerings, competitive analysis, pricing strategies, marketing and sales approaches, operational considerations, and financial projections. The output format should be a well-structured document or report, including sections such as executive summary, company overview, market analysis, service offerings, marketing and sales strategy, operational plan, financial projections, and risk assessment. Additionally, please provide examples or case studies of successful AI-driven analytics consultancies, highlight potential challenges and how to overcome them, and include relevant industry trends and best practices.