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Concept8 min read
TAM, SAM, SOM
Three concentric market sizing metrics that narrow from the total theoretical market (TAM) to the segment you can serve (SAM) to the share you can realistically capture (SOM). Essential for market entry cases and growth strategy.
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What's inside
- Definition
- Why it matters
- Formula
- Units & benchmarks
- Key levers
- Where it shows up in cases
- How it's charted
- Worked example
- Common traps
- Industry nuances
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