Aggrey Osei Tutu Sampson is a Ghanaian social innovator and sustainability strategist driving systemic climate action. Merging strategic foresight with grassroots execution, he has spearheaded impactful circular economy initiatives as the former Zero Waste Regional Coordinator at GAYO-Ghana and Deputy Director for Grant Writing at Climate Cardinals.

An Earthshot Prize Leaders Fellow and Zero Waste Fellow, Aggrey designs scalable solutions at the intersection of climate action and community empowerment. He champions youth-led environmental transformation through innovative service models like aSantE Cycle, Zero Waste, and the Green Classroom Initiative. Fueled by a mission to help sustainability organizations thrive, Aggrey leverages his expertise in project management and grant acquisition to transition complex climate data into actionable, localized change.