In the landscape of strategic management, a business model is often visualized as a house. The customer segments are the roof, the revenue streams are the foundation, but the walls鈥攖he structural elements that hold everything together鈥攁re the Key Activities . Without these crucial actions, a company鈥檚 value proposition remains a mere concept, unable to reach the market. Therefore, identifying, prioritizing, and optimizing Key Activities is not a peripheral exercise but the core engineering task of any viable organization.