David Berthold is one of Australia's most prominent theatre directors and cultural leaders. He has directed for most of Australia's major theatre companies, as well as in London and Berlin, and has led several key arts organisations. He was Artistic Director of Brisbane Festival, one of Australia's major international arts festivals and Queensland’s largest arts and cultural event. Through his tenure of five festivals, 2015–19, Berthold transformed the Festival into Australia's largest major international arts festival, presenting more works to more people than any other, with an audience of more than one million people.