Market Size

This course shows you how to identify your target users, pick a focused beachhead market, and calculate market size using Top-Down (TAM→SAM→SOM) and Bottom-Up approaches. You’ll learn how to find credible data, avoid common TAM/SAM/SOM pitfalls, and communicate your assumptions clearly to investors—tailored for impact-driven startups.

What You’ll Learn

• Define target users for impact ventures (customers, partners, beneficiaries) and why this matters for sizing.
• Choose a beachhead market and leverage early adopters to iterate and build credibility before scaling.
• Understand “crossing the chasm” and align problem–solution, product–market, and business-model fit.
• Calculate market size Top-Down using TAM, SAM, and SOM, including realistic initial share assumptions.
• Build a Bottom-Up estimate from real usage/pricing data, cohorts, and churn to project revenue.
• Source credible data (e.g., government portals like UAE’s Bayanat, market tools, and analog datasets) and cross-verify.
• Present market size clearly with visuals (TAM/SAM/SOM diagrams) and transparent assumptions.
• Avoid common mistakes: overestimating TAM, confusing need with demand, relying only on top-down, or not revisiting assumptions.

Key Outcomes

• A precise target-user definition and a selected beachhead market with early-adopter profile.
• A documented Top-Down TAM/SAM/SOM with cited data sources and realistic SOM (often ~1–5% at start).
• A Bottom-Up revenue model using your pricing, conversion, and retention assumptions.
• A clear visualization (TAM/SAM/SOM) ready for investor decks and team alignment.
• A checklist and cadence to refresh assumptions as markets and products evolve.