Sarah Wigglesworth MA Dip Arch RIBA RDI MBE is director of the London-based architectural practice she founded in 1994. Her work is acknowledged as a pioneering influence in British architecture, and is characterised by a rich spatiality and sensual material expression. Specialising in ecological solutions, Sarah Wigglesworth Architects has designed buildings for the educational, community, masterplanning, cultural, and housing sectors, and won many awards. As Professor of Architecture at the University of Sheffield, she led the DWELL research project, designing housing and neighbourhoods for older people.