13/07/2026
CELEBRATING PROFESSOR BARTHOLOMEW NNAJI AT 70: ENGINEER, INVENTOR, ENERGY PIONEER, AND VISIONARY INDUSTRIALIST
The Centre for Memories – Ncheta Ndigbo joins family, friends, colleagues, and admirers around the world in celebrating the 70th birthday of Professor Bartholomew Nnaji, one of Africa's foremost engineers, innovators, and nation-builders.
Born on 13 July 1956, Professor Nnaji has dedicated his life to solving one of Nigeria's greatest development challenges: access to reliable electricity. Through scholarship, innovation, entrepreneurship, and public service, he has become one of the continent's most influential voices in engineering and energy.
Raised with a deep appreciation for learning, Nnaji studied engineering in Nigeria before furthering his education in the United States, where he earned both a Master's degree and a Ph.D. in Industrial and Systems Engineering from Virginia Polytechnic Institute and State University (Virginia Tech). His pioneering research and academic contributions earned him international recognition as a distinguished engineer, inventor, and educator.
Professor Nnaji has combined academic excellence with practical innovation throughout his career. He has held teaching and research positions at leading universities, secured numerous engineering patents, and contributed significantly to the advancement of manufacturing systems, robotics, and industrial engineering.
His vision found perhaps its boldest expression in the energy sector. As the founder and Chairman of Geometric Power Limited, he championed one of Nigeria's most ambitious private electricity projects, pioneering the development of the Aba Integrated Power Project. More than a power plant, Geometric Power represents a long-term vision for reliable electricity as the foundation for industrial growth, economic transformation, and improved quality of life.
His commitment to national development also led him into public service. Between 2011 and 2012, he served as Nigeria's Minister of Power, where he played a key role in advancing reforms aimed at modernising the country's electricity sector, encouraging private investment, and improving power generation and distribution.
Beyond Nigeria, Professor Nnaji remains a respected voice in global conversations on energy security, sustainable development, industrialisation, and innovation. His work continues to influence policy, inspire investment, and demonstrate the vital role of engineering in national development.
As he celebrates this milestone, we honour his remarkable contributions to engineering, education, enterprise, and national development. His life stands as a powerful reminder that knowledge, when matched with purpose and service, can transform nations.
Happy 70th Birthday, Professor Bartholomew Nnaji.
Maka Ụnyaa, Taa na Echi.