The document discusses Nestlé's "Sharing is Winning" (SiW) model for open innovation. The model is based on 5 pillars: innovation partnerships, intellectual property sharing, joint problem solving, implementation, and continuous evolution. SiW aims to accelerate innovation through sharing resources and gaining critical mass. Examples of Nestlé innovation partnerships with companies like DuPont, Cargill, and Cognis are provided. The document argues that reinventing R&D requires a roadmap for co-invention that focuses on leadership, strategy, metrics, consumers, internal experts, partnerships, and passion.