The fourth day showcased innovative climate action from youth leaders worldwide. Sahil from POP India presented Parivartan Setu, an initiative focused on environmental mobilization, green skilling, and circular economy incubation. Sayan Das demonstrated sustainable solutions in textile waste management, while Juan Carlos Irigoyen discussed smart building design and post-pandemic urban adaptation.

Bernard Kihiyo from Tanzania shared his work on reforestation and food security for school children, and Edward Mhone highlighted his contributions to the Sustainable Development Goals in Malawi.

A notable highlight was 10-year-old Samuel Said Esponisa Urias, founder of Samuel Dice, who was recognized by Dr. Ash Pachauri as the newest member of the Planet Health Board for his commitment to environmental education.

The day concluded with sessions by Amairani Elias and Dr. Francisco Arreguin on energy efficiency and fisheries research.