Fiscal transparency advocate and confessed “accidental” development worker, Oluseun Onigbide, is a firm believer in the power of open data and tech for social change. We sat with Oluseun, the Co-founder and Director of BudgIT, to discuss the highs and lows of working on fiscal transparency in Africa; what grantees want from funders, and the importance of collaboration in using technology to break down rigid systems.