Private equity firms iXO Private Equity and IDIA Capital Investissement completed the acquisition of a majority stake in Acoem, an environmental and industrial intelligence services provider, from Evolem, a private equity firm. Financial terms were not disclosed. “Our investment program allows us to deliver on our ambitious business plan, to become a global leader in both our Smart City and Smart Industry portfolios. I am very proud to work alongside our two new committed capital partners and continue our relationship with Evolem and Bruno Rousset, who have believed in Acoem’s people and potential from the outset,” Fabien Condemine, Acoem CEO.