The report focuses on startups that are working to drive energy efficiency in smart cities. These startups are helping corporations increase operational efficiency, decrease costs, and become more innovative. The report highlights three startups: Ubiq, BrainBox AI, and Eliq. Ubiq is working on developing a smart grid management system, BrainBox AI is using AI to optimize energy consumption in buildings, and Eliq is developing a platform for managing energy consumption in buildings. These startups have the potential to make a significant impact on energy efficiency in smart cities.