market-sizing

Calculate TAM, SAM, and SOM using top-down, bottom-up, or both methodologies, and validate results with external sources to reduce investor skepticism. This process produces a structured set of artifacts including sizing.json and a final report for investor review.

Top-down market sizing starts from broad industry data to narrow down to a target segment, while bottom-up builds estimates from individual unit economics and customer counts. This Skill identifies TAM, SAM, and SOM using either or both methodologies to ensure defensible calculations.

Validate market sizing estimates by cross-checking internal calculations against external sources and generating validation artifacts. This Skill produces validation.json and inputs.json files that document the data sources and sensitivity checks used to prepare a defensible analysis.

Yes, you can provide existing files like pitch decks or financial model data as inputs. The Skill accepts either provided files or conversational inputs to produce a complete artifact package including methodology.json and a ready-to-share final report.

An investor-grade market sizing package includes inputs.json, methodology.json, validation.json, sizing.json, and a final report. These structured artifacts document the data, calculations, and external validation used to determine TAM, SAM, and SOM.

Include sensitivity analysis in market sizing when preparing for fundraising to test scenario robustness and identify risk flags. This Skill generates coaching commentary and validation artifacts to guide fundraising readiness and reduce investor skepticism.