Warren is a curator and researcher whose approach to working with artists is mainly collaborative, developing long-term projects and outcomes. Recent curatorial projects include Migrating Origins (2014) with James Ravinet, Digital Voices (2015) with Jonathan Weston, MORNING (2016) with artist Shaun C. Badham and the curation of the ESSEX Architecture Weekend talks programme in September 2016 with Stephanie Sutton. He has undertaken research for YoHa, Critical Art Ensemble and the Arts Catalyst for Wrecked on the Intertidal Zone and on Modernist architecture for the Radical Essex programme, led by Focal Point Gallery. He is currently working on a project with artist James Ravinet on Nuclear Culture. Warren is a former Assistant Director of TAP (Temporary Arts Project) in Southend-on-Sea, Essex.