This document discusses building collaborative networks for policy change. It begins by outlining how networks have replaced hierarchies as the dominant model for productivity. Networks are more efficient and innovative as they allow for linking and leveraging of assets. The document then discusses how networks must be built deliberately through activities like introductions and relationship building. A case study of a food industry network in Ohio called ACEnet is provided, outlining how it progressed from scattered fragments to a multi-hub network through deliberate efforts. Characteristics of effective policy networks are provided, and the concept of "strategic doing" is introduced as a way to think and act strategically in open networks.