Team Rispah Kariuki- Founder: Holder of an MBA Global Business and Sustainability, Diploma from the Chartered Institute of Purchasing & Supplies, former Vender Relationship Officer, Barclays Bank (33) Rispah Kariuki | LinkedIn Nelson Kariuki: A recognised Ashoka fellow;(2) THE ASHOKA FELLOW PROJECT~feat Nelson Kariuki. – YouTube Nelson is an accomplished Agronomist, holder of the patent for our flagship product, Rotuba Bio-fertilizer, and head pf our R & D department. David Mugi: He holds a BA Economics from Harvard University and is our Chief Strategist; David Mugi – Harvard University | WayUp