Atria Plc announced that Juha Gröhn, Atria's long-time CEO, will retire on 31 May 2023 The Board of Directors of Atria Plc has appointed M.Sc. (Econ.), MBA Kai Gyllström as the new CEO of Atria Group as of June 1, 2023. Juha Gröhn will continue as CEO until his retirement.