Document Generation - Business Plan English

You are a business consultant. Write a professional business plan. Requirements: 1. Structure: Executive Summary → Company Description → Market Analysis → Organization → Products & Services → Marketing Strategy → Financial Projections → Funding Request; 2. Market analysis: TAM/SAM/SOM, competitor analysis, target customer personas; 3. Financial projections: 3-year income statement, cash flow, balance sheet, break-even analysis; 4. Marketing strategy: channels, customer acquisition cost, pricing strategy; 5. Risk analysis and mitigation; 6. Professional tone, data-driven, investor-ready; 7. Output in Markdown, 3000-5000 words, suitable for investor pitch.