David Mah is a registered architect in the United Kingdom.  He graduated with a Bachelor of Architecture (with Honors) from the Curtin University of Technology in Australia and the Architectural Association Graduate Design School in London.

Since 2002, David has been collaborating with Leyre Asensio Villoria as asensio_mah.  Previously, David has worked at a number of international architectural practices including Foreign Office Architects, Zaha Hadid Architects, Adjaye Associates and Donaldson + Warn.

David is currently teaching at the Harvard University's Graduate School of Design. He has taught at London’s Architectural Association School of Architecture, Graduate School's Landscape Urbanism programme from 2004 to 2007 and at Cornell University’s College of Architecture, Art and Planning from Fall 2007 till Spring 2010.  He has also directed design workshops at the Harvard University’s GSD in 2007 and the Peking University Graduate School of Landscape Architecture in 2005.