It has been four months since Richard Carr, the ex-managing director of Accenture Song in Ireland, co-founded his own business with his former colleague Evan Greally. Called Pacey.ai, it has already won its first 12 paying customers in Ireland, Britain and mainland Europe. Carr was one of four co-owners of Rothco, which he helped build into Ireland’s largest creative agency before its sale to Accenture in 2017. He spent the following five years leading a 180-strong team in Accenture Song’s Irish operation before striking out on his own, founding Pacey.ai with Greally, who had been head of innovation and creative…