Emmet Oliver has been named as interim editor of the Sunday Business Post, while Susan Mitchell has been appointed as deputy editor.
Emmet Oliver has worked at the Irish Times and financial news agency Bloomberg.
He is also a former business editor at the Sunday Tribune and deputy business editor of the Irish Independent and also recently worked as director of global communications at IDA Ireland and in the biotech industry at BioMarin.
Susan Mitchell has been health editor of The Sunday Business Post for the past four years.
In September, the Sunday Business Post was by Kilcullen Kapital Partners for an undisclosed sum from Sunrise Media.
Kilcullen is an investment firm fronted by Enda O'Coineen, who is a former journalist and magazine publisher.
