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market-sizing-analysis

Calculate TAM, SAM, and SOM using bottom-up and top-down methods.

Updated Mar 18, 2026
Search Tags:#startup#data-analytics#market-sizing#sam#triangulation#som#tam
One-click install
npx skills add https://github.com/ekremmkasap/jarvis --skill market-sizing-analysis-ekremmkasap
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: market-sizing-analysis
Source: https://github.com/ekremmkasap/jarvis/tree/main/server/agent_prompts/wshobson/plugins/startup-business-analyst/skills/market-sizing-analysis
Command: npx skills add https://github.com/ekremmkasap/jarvis --skill market-sizing-analysis-ekremmkasap

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Market sizing for startups and business ventures. It provides structured TAM, SAM, and SOM calculations using bottom-up and top-down methodologies to support strategic planning and fundraising decisions.

Core Features & Use Cases

  • Bottom-Up TAM/SAM/SOM calculations for clearly defined segments and geography.
  • Top-Down validation using credible market data to triangulate results.
  • Data-driven documentation and assumptions for investor-ready sizing.
  • Use Case: Evaluate market opportunity for a new AI-powered marketing platform in a defined region.

Quick Start

Ask the skill to perform market-sizing analysis by defining target market and requesting TAM, SAM, and SOM calculations.

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 idea?▼

Calculate TAM, SAM, and SOM by applying bottom-up and top-down methods to defined customer segments, geographic scope, and pricing assumptions to produce defensible market-sizing results for your startup idea.

What is the best way to size a B2B SaaS or AI-enabled market?▼

Sizing a B2B SaaS or AI-enabled market requires structured bottom-up calculations validated by top-down credible market data. Triangulating these methods ensures transparent, documented assumptions suitable for investor-ready reports.

How do top-down and bottom-up market sizing methods triangulate results?▼

Top-down and bottom-up market sizing triangulate results by validating bottom-up segment calculations against credible top-down market data, ensuring documented assumptions and transparent methodology for investor-ready reports.

Can I use this market sizing approach for an AI-powered marketing platform?▼

Yes, you can use this market sizing approach for an AI-powered marketing platform by defining target markets, customer segments, and pricing assumptions to calculate defensible TAM, SAM, and SOM results.

What data sources do I need for investor-ready market sizing?▼

Investor-ready market sizing requires triangulated data sources, documented assumptions, and transparent methodology. Defining clear customer segments, geographic scope, and pricing assumptions validates your bottom-up and top-down calculations.

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