Marianne de Zeeuw is the Director, Global Relationships at SOUR, an award-winning hybrid design studio addressing social and urban problems. At SOUR, Marianne develops and cultivates client, partner and collaborator relationships by overseeing business development, project management and SOUR's community updates.

Prior to SOUR Marianne has worked at Dutch National Opera as stage manager and at Entrée, the youth association of The Concertgebouw and the Royal Concertgebouw Orchestra, as a creative producer. She holds an MA in Art History and BA in Art History/ Theatre Studies from the University of Amsterdam.