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Get Started Free →Calculate TAM/SAM/SOM for market opportunities using top-down, bottom-up, and value theory methodologies. Use this skill when sizing markets, estimating addressable revenue, validating market opportunity for a new venture, or building investor-ready market analysis for a startup pitch or business plan.
| Test case | Without → With | Effect | Δ tokens | Δ turns |
|---|---|---|---|---|
| case-12 | ✗→✓ | ▲ Improved | -2% | 0% |
| case-19 | ✗→✓ | ▲ Improved | -9% | 0% |
| case-01 | ✓→✓ | ＝ Same ✓ | 16% | 0% |
| case-02 | ✓→✓ | ＝ Same ✓ | 42% | 0% |
| case-03 | ✓→✓ | ＝ Same ✓ | 45% | 0% |
Comprehensive market sizing methodologies for calculating Total Addressable Market (TAM), Serviceable Available Market (SAM), and Serviceable Obtainable Market (SOM) for startup opportunities.
Market sizing provides the foundation for startup strategy, fundraising, and business planning. Calculate market opportunity using three complementary methodologies: top-down (industry reports), bottom-up (customer segment calculations), and value theory (willingness to pay).
TAM (Total Addressable Market)
SAM (Serviceable Available Market)
SOM (Serviceable Obtainable Market)
Top-Down Analysis
Bottom-Up Analysis
Value Theory
Detailed pattern documentation lives in references/details.md. Read that file when the navigation tier above is insufficient.
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