The world is warming rapidly, and inequalities are widening, yet young people across the globe are stepping forward to reimagine solutions where existing systems fall short. As countries struggle to respond to the climate crisis, youth leaders are demonstrating what becomes possible when they are not merely included but genuinely trusted to lead. This article highlights five such changemakers—Sundus from Pakistan, Elvis from Liberia, Guillermo from Bolivia, Pablo from Colombia and Specioza from Uganda—each supported by Youth4Climate and working to rebuild systems for food, energy, mobility and education. Though their projects differ, their shared experiences reflect a global movement of young leaders driving grassroots solutions with lasting impact.
In Pakistan, Sundus Sohail is restoring damaged coral reefs along the coastline through a community-driven, natural regeneration method. Her Reef Revival Initiative collects broken coral fragments, nurtures them in underwater nurseries and replants them without chemicals or artificial structures. Working with over 250 fishers, students and Indigenous communities, her team has established 10 coral nurseries holding 200 fragments. The initiative’s recent endorsement by the UN Ocean Decade connects it to global networks of ocean conservation while reinforcing that reef restoration also protects livelihoods and empowers local communities, especially young people.
In Liberia, Elvis Thomas is tackling urban pollution and transportation challenges by piloting the country’s first fleet of solar-powered electric tuk-tuks. Operated exclusively by women, these vehicles cut emissions by 95 percent and reduce operating costs by over 70 percent. Beyond providing safer, cleaner mobility, the project opens pathways for women entrepreneurs and promotes inclusive green economic growth. By also developing charging infrastructure and maintenance support, Elvis and his team are building a scalable model for equitable clean transportation.
In Uganda, Specioza Nakate is addressing plastic pollution and unemployment by training more than 200 young people—mostly women—in eco-design, digital marketing and climate leadership. Her initiative transforms discarded materials into marketable products and feeds collected plastic into another youth-led project that converts waste into clean cooking fuel. What began as a clean-up effort has grown into a circular economy model that supports livelihoods, builds green skills and strengthens community resilience.
In Colombia’s Sierra Nevada de Santa Marta, Pablo Castellanos Ramelli is working with the Arhuaco Indigenous community to bring clean, reliable electricity through a circular solar energy system that reuses discarded electric vehicle batteries. The remanufactured batteries now power lighting, digital classrooms and vaccine refrigeration for more than 150 residents. By starting with community dialogue and training local technicians, Pablo has ensured that the solution is culturally aligned, community-owned and environmentally sustainable. His model offers a replicable approach to energy justice in off-grid regions.
In Bolivia, Luis Guillermo and his youth-led organization, Movimiento Propacha, are building “smart school gardens” that combine hydroponics and water-saving technologies with traditional farming practices. These gardens are helping students in La Paz learn about climate-resilient agriculture while growing fresh produce in a city facing rising food insecurity. With over 300 students already participating, the project is improving school nutrition, strengthening climate awareness and creating a template for sustainable urban food systems.
These stories come together in Generation Trust: A Global Climate Story in the Making, a youth-led documentary produced by Youth4Climate, an initiative co-led by UNDP and the Italian Government. The film emphasizes systems change rather than individual heroism, showing what happens when young people are trusted with the resources and freedom to lead. Youth4Climate continues to build a global ecosystem of tools, partnerships and support to create an enabling environment for youth-led climate action worldwide.
