Ledfour SupplyNetworks aimed to improve return on investment and provide aggregated value through cost reduction efforts and consistently improving returns within their membership base. They utilized subject matter experts from cross-functional teams including membership, staff, analysts, contractors, and business partners to identify substantial savings opportunities. Examples of networks supported include MountainStatesNetwork where a 3 to 1 return on investment was achieved for 19 members, Healthcare Service Center where returns improved from 3 to 1 to 7 to 1 for 9 members, and Great Lakes Healthcare Purchasing Network where returns reached 14 to 1 for 20 members over one and a half years.