Nov 26, 2025
During Dekmantel Festival in August, Doors Open hosted a panel discussion with Katty Lange, booking agent, artist manager, and co-founder of Triangle Agency, and David Cornelissen, Dekmantel’s Head of Creative. In this one hour conversation, they shared insights into what a workday looks like in their roles, how their collaborative process as agent and promoter works, their own career paths, and some of the lessons they learned along the way....