market-sizing

To build a bottom-up market sizing model in Excel, you decompose demand by segment using volume and average selling price inputs, map supply-side capacity, and generate a multi-sheet workbook showing supply-demand balance and competitive landscape mapping for investment decisions.

Calculating TAM, SAM, and SOM requires defining clear market boundaries and inputting explicit formulas linking volume, ASP, and revenue. This approach produces validated market forecasting outputs with built-in cross-checks suitable for strategic planning.

Yes, bottom-up demand decomposition by sub-segment allows you to forecast market dynamics and run scenario testing. It connects segment volumes and pricing to total revenue while applying supply-side balance checks to ensure data integrity.

Yes, you must provide clearly defined market boundaries, data sources, and explicit formulas linking volume, ASP, and revenue. These inputs are required to generate the validated multi-sheet Excel workbook with built-in validation and cross-checks.

Supply-side capacity mapping works by aggregating available capacity and comparing it against bottom-up demand projections. This creates a supply-demand balance sheet that acts as a guardrail for price signals and ensures data integrity within the Excel workbook.

A bottom-up market sizing Excel workbook includes Assumptions, Demand, Supply, SD_Balance, Competition, and Data sheets. These interconnected sheets provide end-to-end traceability from initial segment inputs to final market dynamics and competitive landscape mapping.