Overview of Market Sizing
Phase One of Business Strategy: The Idea
About This Lesson
Market sizing ensures your startup’s strategy is grounded in reality. In this lesson, learn how to apply the TAM, SAM, and SOM framework — Total Available Market, Serviceable Available Market, and Serviceable Obtainable Market — to break down opportunities, refine targeting, and inform product, marketing, and business model decisions. Build smarter strategies with data-driven insights.
Unit 1
Industry Problem Statement
Unit 2
External Assessment
Unit 3
Target Clients & Market
Unit 4
Business Design
Unit 5
Competitive Market Scan
Unit 6
Conclusion
Team StartStak
The StartStak team is a dynamic blend of dreamers, strategists, creators, and builders, united by a shared passion for shaping a more equitable and innovative world. Collectively they bring a rare balance of vision and precision. Each member contributes unique strengths—strategy, creativity, structure, and clarity—woven into a collective force that thrives on possibility. Together, they embody StartStak’s mission: to transform bold ideas into meaningful impact.
