Steve Harris has been working with Bill Dunster since 1994, firstly at Michael Hopkins and Partners, and from 2000 at ZEDfactory. He has been involved with BedZED since its inception, originally working on the project privately for Bill when they were both at Hopkins. Currently he is project architect for a number of projects and has cross office input on construction detail and energy systems. He has also been involved in a number of studies looking at energy payback and building physics.

He has spoken at a number of events on conferences on the work of ZEDfactory and regularly performs technical question and answer sessions for CPD and tour groups. Between 2002 and 2005 Steve also took on a role as a Senior Lecturer in Environment and Energy at East London University School of Architecture and the Visual Arts. He is a member of the Hackney Sustainable Development Group for Hackney Council and has undertaken external representative roles for the GLA.

From 1988 and 1993, Steve studied at the Bartlett School London (UCL) and qualified as an architect in 1996.