This case study explores the impact of strategic decision-making in entrepreneurship within the green business sector of the United Arab Emirates (UAE), with an emphasis on its contribution to sustainable economic development. Through the examination of Two distinct entrepreneurial ventures, the study highlights how strategic leaders use innovation, vision, and stakeholder collaboration to drive sustainability within the UAE’s green economy. Key findings suggest that strategic decision-making plays a pivotal role in shaping organizational culture and fostering resilience in the face of environmental and economic challenges. The cases demonstrate how entrepreneurs align their business strategies with sustainability goals, supporting the UAE’s broader objectives of economic diversification and environmental stewardship. This research offers valuable insights for entrepreneurs and business leaders navigating the complexities of the green sector, emphasizing the essential connection between strategic decision-making and the promotion of sustainable practices using principles of circular economy. The study concludes with recommendations for future research on decision-making frameworks that can advance sustainable entrepreneurship in emerging markets.