Learn About Us

BioNest Africa Team

Turning Waste into Wealth

BioNest Africa is a pioneering Tanzanian start-up focused on promoting clean energy and regenerative agriculture. The company offers a sustainable waste-to-value model that converts crop residues, food waste, and livestock manure largely underutilized resources in peri-urban and rural Tanzania into two key products: (i) nutritious feeds for livestock, poultry, and fish; (ii) clean energy, and (iii) high-quality organic granular fertilizer.

Through strategic partnerships and venture investment, BioNest Africa works directly with livestock keepers, farmers, and local enterprises across Tanzania, ensuring community involvement, product-market fit, and rapid adoption of a circular economy model. By reducing methane, carbon, and other harmful emissions, BioNest Africa’s solutions also qualifies for GHGs emission offset project, attracting climate finance and socially responsible investments.

Our flagship initiative converts organic waste, an abundant resource in rural Tanzania, into clean Energy and premium organic fertilizer. This dual-output approach addresses both energy needs and soil fertility challenges faced by local communities.

Through our integrated models, we create synergies between different sectors including agriculture, pharmaceutical industry, waste management, public health, and education. These interconnected approaches ensure holistic solutions that benefit communities while preserving the environment.

Our Milestone

From Herding to Innovation: The Roots of BioNest Africa

Born a Maasai herder in northern Tanzania, Joseph Parmet grew up on the savanna tending cattle with little more than determination as his guide. Against the odds, he pushed himself into school, later working as a farmer and forester with a vision to plant seeds of change that could transform lives. That vision became BioNest Africa.

Today, BioNest Africa is pioneering a waste-to-value model that converts crop residues, food waste, and livestock manure into nutritious animal feed, clean renewable energy, and premium organic fertilizer. By combining traditional knowledge with biotechnology, BioNest Africa is revolutionizing agriculture while reducing methane and carbon emissions unlocking climate finance and driving circular economy solutions.

What began with boy herding cattle has grown into a company shaping the future of food, energy, and sustainability across Africa. BioNest Africa: where humble beginnings meet bold innovation.    LEARN MORE

Our Mission

To deliver community-driven waste to resource solutions that create economic opportunity, restore ecosystems, and build climate resilience.

Our Vision

A future where African communities thrive in a circular economy; powered by clean energy, regenerative agriculture, and sustainable livelihoods in harmony with nature.

Why Choose Us

Sustainable Innovation

Our solutions are designed with sustainability at their core, transforming waste into valuable resources while reducing environmental impact.

Community Empowerment

We work directly with local communities, providing training, resources, and opportunities for economic growth and environmental stewardship.

Regenerative Approach

Our methods go beyond sustainability to actively regenerate ecosystems, improve soil health, and enhance biodiversity.

Innovative Technology

We leverage cutting-edge technology to create efficient, accessible, and scalable solutions for clean energy and regenerative agriculture.

Collaborative Partnerships

We build strong partnerships with farmers, businesses, NGOs, and government agencies to create lasting positive impact.

Local Solutions, Global Impact

Our locally-focused solutions contribute to global climate goals and sustainable development objectives.