"Very well-thought-out pitch! The inclusion of community engagement and real-world project case studies makes the platform educational and action-driven."

"This platform stands out for bringing multiple stakeholders together under one roof. By ensuring only verified and eco-certified products are listed, trust and reliability will increase significantly for everyone involved."

"Excellent work linking technology with sustainability! The AI-powered recommendations sound like a game-changer for project-specific material choices."

"I appreciate how you’ve identified not just the environmental issue but also market inefficiencies. This platform could really benefit both businesses and the planet."

"The idea bridges the gap between sustainability and usability perfectly. Making eco-friendly materials easier to access is the first step toward change."

"Impressive concept! Using blockchain to ensure material transparency shows real innovation. It could set new industry standards for accountability."

"The cost-effectiveness calculator is a smart addition. Many builders avoid green options due to cost concerns, and this feature could change their perception."

"A very practical approach to a global problem. Verified suppliers and sustainability ratings will help remove greenwashing from the market. Great initiative!"

"I like how EcoBuild Connect not only focuses on materials but also builds a learning community. The educational resources can inspire more people to adopt eco-friendly construction methods."

"This is an excellent idea! The integration of AI and blockchain really strengthens the trust factor in sustainable material sourcing. It could truly transform how green construction is practiced."

"The educational aspect and real-world case studies included on the platform are impressive. Sharing success stories can motivate others to choose greener options in their own projects."

"This proposal tackles urban flooding by integrating IoT sensors, automated cleaning, and citizen engagement, shifting drainage management from reactive to preventive. Real-time monitoring empowers authorities and communities to address blockages…"

"This AI-powered structural health monitoring is the future of urban safety and sustainability. It transforms reactive checks into proactive, data-driven protection for our cities."

"This is exactly the type of grassroots innovation we need. You’re not just solving a technical problem but also addressing the trust gap between people and institutions. It empowers ordinary citizens to become active contributors in their…"

"An intelligent system like this is essential for modern campuses to cut waste and costs. It turns sustainability goals into practical, automated actions."

"EcoBuild Connect bridges a critical gap in the construction industry by uniting verified sustainable material suppliers with builders, contractors, and architects. This connectivity addresses market fragmentation, making it easier to source green…"