Nnaemeka Alfred Achebe CFR, mni (born 14 May 1941) is a traditional ruler and the 21st Obi of Onitsha, in Anambra State, South-Eastern Nigeria. He is chancellor of Ahmadu Bello University since 2015, and was earlier chancellor of Kogi State University. Achebe also serves as the chairman of the board of Directors of Unilever Nigeria, and the Chairman of International Breweries (ABInBev) Nigeria. Before emerging as the Obi of Onitsha, in 2002, he had a long and distinguished career in the Royal Dutch Shell Group serving as Director in various companies in the group.