Previously, Onson worked with EY in the Cayman Islands as an Audit Senior and as a Manager with CITCO in Canada, specialising in the middle office/operations and back office functions for investment fund vehicles. Prior to this, Onson worked for PwC in Zimbabwe where he gained experience in a broad number of industries including manufacturing, construction and banking.
University of South Africa, Bachelor of Accounting Science, 2002.
Member of the UK Association of Chartered Certified Accountants. Member of the Canada Chartered Professional Accountants.