Dr Nyamambi leads TrustAfrica’s Agriculture Advocacy work. She holds a PhD in Agriculture and has extensive work and consulting experience in agriculture, food security and health programming. Previously, she was Deputy Director, responsible for programmes, partnership development and training for a Swiss NGO in Zimbabwe. Prior to that, she served as as Programme Manager of the Leadership for Transformation and Organisational Change Programme in African Agriculture, hosted by the University of Zimbabwe in Harare, delivering transformational leadership and institutional change workshops for agricultural institutions in Africa. Bethule has consulted for the World Bank Institute, FAO, international and national NGOs and private sector companies.