Isaac Afari Addo is a lecturer in Academic City University’s Department of Computational Science. His expertise spans mathematical modelling, optimisation, data science, artificial intelligence, machine learning, cryptography and blockchain technology. His work connects advanced quantitative methods with decision science, secure digital systems and computational modelling. He teaches design of experiments, deterministic and stochastic operations research, discrete-event simulation and statistical quality control, helping students apply theory to practical and professional contexts. He holds an MPhil in Scientific Computing and Industrial Modelling and a BSc in Mathematics from KNUST, and is currently pursuing a PhD. His postgraduate development has been supported through scholarship funding associated with the National Institute for Mathematical Sciences. He contributes to experiential, context-responsive education and interdisciplinary collaboration at Academic City. His academic profile reflects a commitment to rigorous teaching, student development and the responsible application of knowledge.