Supply Demand Market Sizing Forecaster

Supply Demand Market Sizing Forecaster helps teams estimate market size when the data is incomplete but decisions cannot wait. It is built for investors, founders, and strategists who need a reasoned view of demand, supply constraints, and growth potential. The prompt guides the model through assumptions, ranges, and scenario logic so the final answer feels like a usable market sizing exercise rather than a guess.

This template is valuable for early-stage investing, category planning, and new product evaluation. It asks the model to estimate the addressable market, identify demand drivers, and test upside and downside scenarios. The result helps users compare opportunities consistently and understand which assumptions matter most. It also works well when you need a concise forecast model for internal planning or pitch materials.

Customize the prompt with your product, geography, and target customer in {{PRODUCT}}, {{GEOGRAPHY}}, and {{CUSTOMER}}. If you have any hard data, such as pricing, adoption rates, or unit volumes, place it in {{DATA_POINTS}}. You can ask for TAM, SAM, and SOM, or for a scenario table with conservative, base, and aggressive cases. This creates a practical decision support tool for teams that need speed and rigor together.