ARYZTA AG announced, as part of a planned organisational evolution, that Tyson Yu has been appointed as CEO of ARYZTA North America effective 1 February 2020 and as a member of the Group Executive Committee, reporting to Kevin Toland, Group CEO. Dave Johnson assumes the role of Non-Executive Chairman of ARYZTA North America. John Heffernan has been appointed as President and Chief Commercial Officer North America, reporting to Tyson Yu.