Mr Olusanya is a staff of the department of National Monitoring and Evaluation in the then National Planning Commission, now Fedral Ministry of Finance, Budget and National Planning. As a member of staff of the M&E department, he has been actively involved in the activities of the department among which is the institutionalization of M&E in the country, mid-term review of interventions, M&E support to Government special interventions and Federal MDAs, just to mention a few.

Mr Olusanya played an active role in the emergence of the Nigerian Association of Evaluators (NAE) as well as being an active member of the planning committee for the Association’s conferences held between 2015 to 2017. Also, he has attended numerous evaluation capacity workshops and conferences. Besides being a passionate evaluator, he has passion for project management and loves playing football and travelling.