Market Sizing (TAM/SAM/SOM) Review and Guidance

Ramkumar Krishnan

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Market Sizing (TAM/SAM/SOM) Review and Guidance
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1,7992,159
45 mins

This is a review and guidance session to help you validate your market sizing (TAM/SAM/SOM) and overall opportunity.


You come with your assumptions or draft numbers, and I’ll help you stress-test, refine, and improve them based on real-world product, pricing, and GTM experience.


What we’ll review together


  1. Your TAM / SAM / SOM logic and assumptions
  2. Target customer segments and pricing inputs
  3. Whether the opportunity is meaningful from a revenue lens
  4. Gaps, risks, and common mistakes in your market sizing


Suggestions to improve or reframe the opportunity


What this is (and isn’t)


✅ Strategic review and direction

✅ Practical feedback and frameworks

❌ Not a full market research or consulting engagement

❌ I won’t build the entire model for you from scratch


Who this is best for


Founders validating an idea or pitch deck

PMs proposing new products or features

Startup teams preparing for GTM or fundraising


What you’ll walk away with


  1. Clear feedback on whether your market sizing makes sense
  2. Actionable inputs to refine your numbers
  3. A sharper narrative for decks or internal discussions