GDT Board

Su Kahumbu

CEO & Founder

Su is the CEO and Founder of Green Dreams TECH Ltd. She is passionate organic farmer, a TED Fellow and a Governors of the Mpesa Foundation Academy. Su lives and works in Nairobi.

Stefan Kappeler

Project Leader

Stefan Kappeler is the Managing Director and Chief Operations Officer @ Elea Foundation For Ethics In Globalization a Swiss-based philanthropic impact investor. Before joining elea Foundation in 2011, he worked for Esri Switzerland Ltd. in Africa and Europe and for Infosys Ltd. in India. He holds a Master of Science from the University of Zurich where he studied Geography and an MBA from the University of St.Gallen (HSG)