Bridgepoint-backed IDHL, an operator of a digital agency, completed the acquisition of Ampersand, a provider of technical solutions to high-growth retailers. Financial terms were not disclosed. “We are excited to be joining the IDHL Group and the opportunities it will bring to the Ampersand team and our customers. We look forward to accelerating the work and achievements of the Ampersand team to date with the Group’s support," Darryl Adie, Ampersand CEO.