16/10/2026
What does circularity look like when it is engineered for Kenya’s realities?
Nzambi Matee, founder of Gjenge Makers, turns plastic waste into paving blocks using machines her team built themselves.
In this episode, she brings her energy and candour to a conversation about what it takes to build solutions that work for Kenya.
She takes us behind that journey: the nine months of trial and error it took to make her first brick, why the high cost of capital keeps so many African businesses from scaling, the infrastructure and skills gaps holding back the circular economy, and why Africa needs to define circularity on its own terms.
Watch on Youtube: https://youtu.be/T6bSajNcNwo?si=1lRiOn3Iux6Z5Vqd
Listen on Spotify: https://open.spotify.com/episode/22rlpf6oViEeXhbdbD64au?si=f4d66d28bcec43c1
Apple Podcasts: https://podcasts.apple.com/us/podcast/circularity-engineered-for-kenya-nzambi-matee/id1870783270?i=1000796440336
Sustainably Speaking-Africa