September 25, 2026Published by Clare Adamson at September 25, 2026Categories Science & Tech WorldBiochar Industrial Group Raises $1.5 M in Pre-Seed FundingBiochar Industrial Group (BIG), founded by Ikenna Nzewi, Uzoma Ayogu, and Isaiah Udotong, has secured $1.5 million in pre-seed funding. The Nigeria-based climate-tech startup runs a