Mr. Kemei holds an MBA from Maastricht University (2006), B. COM Hons from University of Nairobi (1985), CPA (K) 1987 and CPS (K) and a registered member of Institute of Certified Accountants of Kenya (ICPAK). He has over thirty years post qualification experience having started as an auditor in 1985 with Coopers & Lybrand (now PWC) to 1991. In 1992 he joined Sian group of companies as a Finance Director, which is leading floriculture in Kenya and Netherlands which has a combined turnover of over thirty million euros. He has been a financial management consultant and director in several private companies; Transnational Bank Plc (now Access Bank Kenya Plc from 1995), Image Registrars and Mzurrie group of Flowers (from 2009). Flora Ola Limited and Hashi Petroleum Energy (covering Kenya, Tanzania, Uganda, Rwanda, Zambia. DRC and South Sudan) which has parent company in Mauritius.
Mr. Kemei sits on the Board of Access Bank Kenya PLC as a Non- Executive Director.