Dr. Ireyomi was educated at the Anglican Secondary, Iyara for his O'levels (1980), the University of Ile, Ile-Ife for a bachelor's degree (1986), Lagos State University for an MBA (1996), and the University of Phoenix, Arizona for a Doctor of Management degree in Organizational Leadership with specialization in Information Systems and Technology (2019). Calm Global Information Technologies Limited was borne out of his vision for a world-class technology services company delivering cutting edge products and services to diverse sectors of the African economy. He graduated with a first-class honor degree in accounting in 1986 and was the best graduating student in his department and faculty. He qualified as a Chartered Accountant in 1987 and is a fellow of the Institute of Chartered Accountants of Nigeria. He is also a fellow of the Chartered Institute of Stockbrokers of Nigeria having qualified as a stockbroker in 1996. He was the pioneer managing director of Cashcraft Asset Management Limited and subsequently became the vice-chairman of the company in 2013. Before Cashcraft, he worked in Internal Control at NIB/Citibank Nigeria Plc. At Ecobank, he managed various credit teams within the Corporate Banking Division and was also responsible for Remedial Accounts Management.