Atena Equity Partners, a private equity firm, completed the acquisition of a 51% stake in Redshift Group, specialist in cybersecurity and information technology. Financial terms were not disclosed. "Atena's investment in Redshift acknowledges our past achievements and sets the stage for accelerated growth. With Atena and Simon on board, we strengthen our value proposition and competitiveness, leveraging their expertise and resources," João Manso, Redshift founder and CEO.