In the modern technology ecosystem, a beautiful user interface is insufficient if the underlying product fails to support a sustainable business model. Conversely, the most viable business strategy will fail if users struggle to navigate the interface. This course is specifically designed to bridge this gap. Rather than focusing solely on visual aesthetics or high-fidelity design tools, this curriculum positions UI/UX design as an executive tool for business strategy. Students will learn to think like both product designers and business founders. By analyzing real-world customer journeys, conversion funnels, localized payment constraints, and design system economics, students will graduate with the ability to design digital interfaces that directly drive, scale, and protect a company's Business Model Canvas.