George Njenga is a visual artist, environmental innovator, and Founder of the Tetra G Foundation for Art & Earth. He creates large-scale artworks using waste materials to drive community engagement and promote sustainability. His flagship project, ArtCycle, transforms plastic bottle tops into public murals celebrating African heroes, culture, and environmental themes. George has collaborated with children’s homes, tech hubs, and local communities to create eco-art that educates and inspires. His work fuses traditional artistry with modern waste challenges to advocate for a greener, more creative Africa.