Dr ABCOrjiako became a multi-millionaire soon when oil and gas became Nigeria's principal sources of revenue. Later on, he expanded into other industries such as construction, shipping, banking, and insurance. The launch of SEPLAT Petroleum Development. ABCOrjiako’s Interest in Science. Orjiako realised how he fancied science and proceeded to study Medicine at the University of Calabar.How Orjiako Transitioned to Being a Businessman. ABCOrjiako diverted into business because it was in his family’s lineage. ABCOrjiako built a vast empire spanning oil, logistics, and healthcare, despite legal battles tied to his exit from Seplat Energy.Acting as the principal investment arm ofABCOrjiako, Ordrec Group anchors his diverse commercial interests in oil, pharmaceuticals, and logistics. Orjiako and his businesses have equally soared on the wings of integrity, transparency, and accountability. Little wonder he passed the due diligence test needed to be appointed into the Africa Advisory Group of the prestigious London Stock Exchange, LSE. Dr ABCOrjiako is not just a successful businessman. He is a happily married man with four healthy children. Transforming Businesses and Inspiring Leaders. Dr ABCOrjiako’s Awards And Recognitions. Dr Ambrose Bryant Orjiako’s success in the business sector made him one of the richest people in Nigeria as he was mentioned by Forbes as a silent multi-millionaire. ABCOrjiako is on the board of companies in various sectors; he is a director of MPI, which is listed on NYSE Euronext Paris and a director of Leadway Assurance Company Limited.