Shamser Mubin Chowdhury is a passionate 16-year-old child rights activist, climate campaigner, and advocate for sustainable development from Bangladesh, advancing SDG 13 (Climate Action), SDG 16 (Peace, Justice and Strong Institutions), and SDG 4 (Quality Education). As President of Cloud 7 Society, he has mobilized over 500 young people globally to lead grassroots climate action, child rights advocacy, and digital safety initiatives. His leadership during the 2024 Bangladesh floods provided emergency education and temporary shelter for over 1,200 affected residents, equipping them with vital knowledge on disaster preparedness and climate adaptation.

Internationally, Shamser’s advocacy spans high-level forums including the UN CSO Town Hall with PGA79, OECD Green Finance Forum, IGF 2024, and UNICEF’s webinar on child identity rights. His campaign with Save the Children UK on digital safety reached over 5,000 young people, promoting safe internet practices and ethical AI use. He is also the youngest verified contributor at Dgccso and a dedicated member of the Water Youth Parliament, working to secure water rights for vulnerable communities.

Holding over 20 global certifications from leading institutions like Harvard, WHO, and UNITAR, Shamser combines research, leadership, and global engagement to drive change. His published works, One Earth, One People and The Impact of Global Warming on Bangladesh, reflect his commitment to climate justice. Despite challenges of scale and representation, Shamser continues to bridge local action with global impact, inspiring a new generation of changemakers worldwide.