ACON Investments, a Washington, DC-based international private equity investment firm, completed the acquisition of Vitalis Group, a manufacturer and wholesaler of generic injectable pharmaceuticals. Financial terms were not disclosed. "ACON's acquisition of Vitalis demonstrates ACON's ability to source and negotiate attractive investments in businesses operating across Latin America by leveraging our decades long experience and investment teams across the region," José Miguel Knoell, ACON Managing Partner.