After graduating at Erasmus University in Rotterdam, Leslie started her career at Edelman, working as a PR consultant for corporate clients such as Shell and Starbucks. She first set foot in the entertainment industry at DDA PR in London. She coordinated Marketing/PR activities for numerous film festivals (Cannes International Film Festival, Dubai International Film Festival) as well as film studio’s and film distributors.
After moving back to The Netherlands she continued her career in the music industry as Brand Development Manager at Montana ECI. Within this position she has initiated and coordinated successful brand partnerships with brands such as Call Of Duty (Activision), ING, KPN, Sol Republic, Twitter and Sennheiser.