Mahesh Ramanujam, CEO of Global Network for Zero and former president of US Green Building Council, discusses innovative climate technologies and sustainability initiatives. He emphasizes the significance of solar power and battery energy storage systems in achieving climate goals by addressing energy demand and supply gaps. Mahesh also advocates for passive cooling techniques using phase change materials to enhance thermal comfort in buildings. Despite potential challenges like the Trump administration's stance on climate, Mahesh believes private investors will continue to drive climate tech investments, focusing on efficiency and future-proofing strategies. He highlights innovative startups like ZeroAvia, Pachama, Solugen, Rumin8, and Charm Industrial that are revolutionizing sustainability efforts through hydrogen-electric power, AI for forest protection, bio-based chemicals, livestock supplements, and carbon sequestration technologies. The green building concept, promoting environmentally responsible and resource-efficient structures, has gained momentum in India, encouraging architects and engineers to adopt integrated systems that reduce emissions and energy consumption.