@Ventures provides venture capital and growth resources to early stage clean technology companies. Established in 1995, the firm has funded more than 75 companies across a broad range of technology sectors. @Ventures is the venture capital unit of ModusLink Global Solutions (formerly CMGI). The exclusive focus of the @Ventures' fifth fund, formed in 2004, is on investments in the cleantech sector, including investments in alternative energy, energy storage and efficiency, advanced materials, and water purification. @Ventures seeks to invest in companies across North America that are developing proprietary clean tech solutions that are differentiated and patentable.