Phibion holds Bachelor of Accounting Science Degree and an Honours Bachelor of Accounting Science Degree both from the (University of South Africa). He qualified as a Chartered Accountant in 1991 after serving articles with Deloitte & Touché in Harare and is entitled to use the designation Chartered Accountant (Zimbabwe). He has been registered as a Public Auditor with PAAB for 19 years. P. He serves on the Institute of Chartered Accountants of Zimbabwe Auditing and Professional Standards Committee and is a director of several companies. He is Chairman of the Zimbabwe Wildlife Biodiversity Trust, former Chairman of Dawn Properties Limited and sits on the boards of Engen Petroleum Zimbabwe (Private) Limited, Mail & Guardian Limited (South Africa) and is a Trustee of Hands of Hope (a charitable Trust). Phibion leads Baker Tilly central Africa as the board Chairman and also sits as a member of the Board of Baker Tilly International, serving in that prestigious role since 2021.