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market-sizing-analysis

Calculate TAM, SAM, and SOM using top-down, bottom-up, and value-theory methodologies.

Updated Apr 19, 2026
Search Tags:#market-sizing#sam#bottom-up#top-down#som#tam#value-theory
One-click install
npx skills add https://github.com/ArogyaReddy/https-github.com-wshobson-agents --skill market-sizing-analysis-arogyareddy
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: market-sizing-analysis
Source: https://github.com/ArogyaReddy/https-github.com-wshobson-agents/tree/main/plugins/startup-business-analyst/skills/market-sizing-analysis
Command: npx skills add https://github.com/ArogyaReddy/https-github.com-wshobson-agents --skill market-sizing-analysis-arogyareddy

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

The skill helps founders and product teams quantify market opportunity by delivering TAM, SAM, SOM calculations using three complementary methodologies (top-down, bottom-up, and value theory), enabling credible market sizing for strategy, fundraising, and investor materials.

Core Features & Use Cases

  • Bottom-up market sizing from target customer segments to produce granular TAM estimates.
  • Top-down validation using industry benchmarks to triangulate results.
  • Value-theory based sizing to capture willingness-to-pay and new-market opportunities.
  • Use Case: Build investor-ready market analyses for startup pitches or business plans.

Quick Start

Analyze your target market and generate TAM, SAM, and SOM using the three methodologies, then export a defensible market-sizing summary.

Frequently Asked Questions about market-sizing-analysis

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I calculate TAM, SAM, and SOM for a startup pitch?▼

TAM, SAM, and SOM calculations triangulate top-down, bottom-up, and value-theory methodologies to produce defensible, auditable market-sizing summaries for investor-ready startup pitches.

What is the best way to size market opportunity using value theory?▼

Value-theory market sizing captures willingness-to-pay to quantify new-market opportunities, complementing bottom-up and top-down approaches to validate total market size.

How do I validate bottom-up market sizing against industry benchmarks?▼

Validate bottom-up market sizing by applying top-down industry benchmarks, triangulating results across multiple methodologies to ensure credible opportunity quantification.

Can I document data sources and assumptions for auditable market analysis?▼

Yes, you can document data sources and assumptions during market sizing to produce auditable calculations, ensuring your TAM, SAM, and SOM analysis remains transparent for strategic planning.

When do I need to use multiple methodologies for market sizing?▼

Use multiple market-sizing methodologies when building investor-ready market analyses, requiring triangulation across top-down, bottom-up, and value-theory approaches to validate new venture opportunities.

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