African Startup Turns Farm Waste Into $1.5M Climate Solution

Africa produces over 3 billion tonnes of agricultural waste every year, from nut shells to corn cobs, and most of it just sits there decomposing and releasing carbon dioxide. At the same time, more than 80% of the continent's farmland has become degraded and less productive.

Biochar Industrial Group (BIG) just secured $1.5 million to solve both problems with one elegant solution. The startup converts agricultural waste into biochar, a charcoal-like material that locks carbon away for hundreds to thousands of years while improving soil quality when added to farmland.

The company's approach is refreshingly practical. BIG provides the equipment and operates it at food processing facilities for free. Factories supply their waste, BIG handles everything else, and both parties share the profits from selling carbon credits on international markets.

The founders know what they're doing. Ikenna Nzewi, Uzoma Ayogu, and Isaiah Udotong spent nearly a decade building industrial agricultural infrastructure at Releaf Earth, a successful agro-processing company. They understand the challenges African food factories face and designed their model around real operational needs.

The process works through pyrolysis, heating organic material above 600°C without oxygen. This transforms waste that would normally decompose into stable biochar that stores carbon permanently. The resulting material can then enrich degraded soil, helping farms become more productive.

BIG targets large agricultural processors generating at least 2,500 tonnes of waste annually. They're already visiting sites across West Africa and receiving inquiries from every region of the continent.

The Ripple Effect

This model creates wins across the board. Food factories eliminate waste disposal headaches while earning revenue from material they once viewed as worthless. Farmers gain access to soil treatments that restore degraded land. The planet benefits from captured carbon that would otherwise enter the atmosphere.

The Middle East and Africa's biochar market is expected to exceed $450 million by 2032 as demand for durable carbon removal grows. BIG's operational experience and disciplined approach position them to capture significant market share while genuinely helping the environment.

BREEGA led the funding round, with support from the Catalyst Fund and the Mulago Foundation. Partner Tosin Faniro-Dada praised the team's operational discipline and decade of infrastructure experience.

The company plans to use the funding to deploy more equipment, hire engineering and verification staff, and build monitoring systems that create independently auditable carbon credits for international buyers.

Africa has natural advantages for biomass-based carbon removal, and BIG is proving that environmental solutions can create economic value for everyone involved.