SuperRatings CEO Nathan MacPhee and Lonsec Research CEO Amanda Gillespie have moved into the joint CEO role at Lonsec Fiscal Holdings after the resignation of Jason Clarke. As a result, SuperRatings head of consulting Adam Gee has been promoted to chief executive of SuperRatings and Lonsec general manager of managed fund research David Erdonmez has been promoted to chief executive of Lonsec Research.