The Office for Metropolitan Architecture (OMA) is an international architectural firm with offices in Rotterdam, New York, Hong Kong, Doha, and Australia. The firm is currently led by eight partners - Rem Koolhaas, Reinier de Graaf, Ellen van Loon, Shohei Shigematsu, Iyad Alsaka, Chris van Duijn, Jason Long, and managing partner and architect David Gianotten.

Remment Lucas Koolhaas is a Dutch architect, architectural theorist, urbanist and Professor in Practice of Architecture and Urban Design at the Graduate School of Design at Harvard University. He is often cited as a representative of Deconstructivism and is the author of Delirious New York: A Retroactive Manifesto for Manhattan.