Bree Trevena serves as a Director for Discovery at Arup, where her work focuses on anticipatory strategy and design. Her career at Arup also includes roles as Australasia research and innovation lead and Global research lead, contributing to the firm's strategic initiatives.

Prior to her current position, Trevena was a Senior Manager for Public Realm and Precinct at Melbourne Arts Precinct Corporation (Map Co). She also worked as an Urban and creative strategist and Associate at Left Bank Co.