One way to create an innovation system (AIS) is through the formation and utilization of certain innovation configurations known as Multistakeholder Platforms (MSPs) and/or Innovation Platforms (IPs). CGIAR’s Challenge Programs on Water and Food (CPWF) use both MSPs and IPs to bring together a diverse set of relevant stakeholders to address common challenges in river basins globally, and in the Volta River Basin system in West Africa in particular.