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Market Sizing (TAM SAM SOM)

Calculate the market size for [PRODUCT/SERVICE] using TAM, SAM, SOM methodology.

Product: [DESCRIBE]
Target customer: [WHO]
Pricing: [AMOUNT]
Geography: [MARKETS]

Provide:
1. **TAM (Total Addressable Market)**: Top-down calculation from industry data
2. **SAM (Serviceable Addressable Market)**: Filtered by your geography, segment, and capability
3. **SOM (Serviceable Obtainable Market)**: Realistic capture in years 1-3 based on competition and resources
4. **Bottom-Up Validation**: Calculate from number of potential customers × average revenue per customer
5. **Data Sources**: Where each number comes from (cite specific reports or logical assumptions)
6. **Growth Rate**: Expected CAGR for this market
7. **Market Trends**: 3-5 trends driving market growth or contraction
8. **Competitive Share**: How market share is currently distributed
9. **Presentation Slide**: How to visualize this for investors (funnel format)
10. **Assumptions Log**: Every assumption made, clearly stated
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