What if every farmer, every schoolchild, every community had access to a living investment that grew in value every single year — one that also healed the planet? That is the simple, powerful premise behind the Bill of Senga's Tree Billionaire Generation program.
The Vision: A Billion Trees, A Billion Futures
The name "Tree Billionaire" does not refer to money in the traditional sense — though trees do generate enormous economic value. It refers to a state of ecological and community wealth: the richness of a landscape where a billion indigenous trees shade homes, hold soil, filter water, and feed families. A Tree Billionaire is someone who has made a generational commitment to planting, nurturing, and stewarding trees as a long-term living investment.
Our program targets youth, smallholder farmers, and women's groups across East and Central Africa. We provide free indigenous tree seedlings, training in agroforestry techniques, and a mobile monitoring system to track tree survival and growth. Participants earn micro-rewards for every verified tree that reaches 6 months of age.
Why Indigenous Trees?
Not all trees are equal. Exotic fast-growing species like eucalyptus and pine — widely planted in reforestation programs — actually degrade biodiversity and drain local water tables. They offer carbon sequestration but destroy the ecological communities that indigenous forests support.
BOS exclusively promotes native species: Acacia, Markhamia, Warburgia, Prunus africana, and dozens more. These trees evolved with local insects, birds, and soil communities over millennia. They provide:
- ✓Food security — fruit, leaves, and seeds used in traditional diets
- ✓Medicinal value — bark and roots used in traditional healthcare for generations
- ✓Timber and fuel — sustainably harvested without destroying the tree
- ✓Soil restoration — deep root systems break hardpan layers and channel rainwater underground
- ✓Carbon locking — long-lived indigenous species store more carbon per tree than short-rotation crops
"My grandfather planted three Warburgia trees before I was born. I still harvest their bark for medicine today. When I plant 200 trees this season, I am writing a letter to my grandchildren."
— Julius Katende, Tree Billionaire Participant, Uganda
Your 5-Year Tree Billionaire Roadmap
How to Get Started with BOS
The Tree Billionaire Generation program accepts new cohorts every quarter. Joining gives you access to free indigenous seedlings, field training from BOS agroforestry experts, a mobile app for monitoring your trees, micro-rewards for verified survival milestones, and a network of fellow Tree Billionaires across Africa.
Visit our Tree Billionaires Hub to learn more, or sign up at our next Practical Classroom session. The forest of tomorrow begins with the seed you plant today.

