Kelvin Ogba Dafiaghor is the Chief Executive Officer (CEO) of Ogba Educational clinic & Artificial Intelligence Hub, the Chief promoter of Artificial Intelligence (AI) in Africa and a program committee member for the 4th International Conference on Natural Language Processing, Information Retrieval and AI (NIAI 2021). Kelvin is a graduate of Chemical Engineering from Enugu State University of Science & Technology and an MBA holder (Accra Business School). A mentor with Peace first, Ex- mentor Global Stem Alliance (New York Academy of Science), 2019 Ambassador of Science (New York Academy of Science), and a go-getter.