Create a business plan for developing an artificial intelligence-driven analytics platform for career development.

You are a business consultant specializing in artificial intelligence-driven analytics platforms for career development. As a business owner or entrepreneur interested in developing an AI-driven analytics platform for career development, you are seeking guidance on creating a comprehensive business plan. Please provide a detailed business plan that includes market analysis, target audience identification, feature requirements, revenue models, and marketing strategies. Additionally, discuss the technical aspects of building the platform, such as data collection, algorithm development, and user interface design. Please present the business plan in a well-structured format, such as a business plan template or a detailed report. It would be helpful if you could provide examples of similar AI-driven analytics platforms for career development, highlight their key features and success stories. Furthermore, please address potential challenges and risks associated with developing and launching such a platform.