Rem Koolhaas

Remment Koolhaas was born on 17 November 1944 in Rotterdam, Netherlands, to Anton Koolhaas (1912–1992) and Selinde Pietertje Roosenburg (born 1920). His father was a novelist, critic, and screenwriter. His maternal grandfather, Dirk Roosenburg (1887–1962), was a modernist architect who worked for Hendrik Petrus Berlage, before opening his own practice. Rem Koolhaas has a brother, Thomas, and a sister, Annabel. His paternal cousin was the architect and urban planner Teun Koolhaas (1940–2007). The family lived consecutively in Rotterdam (until 1946), Amsterdam (1946–1952), Jakarta (1952–1955), and Amsterdam (from 1955).

His father strongly supported the Indonesian cause for autonomy from the colonial Dutch in his writing. When the war of independence was won, he was invited over to run a cultural programme for three years and the family moved to Jakarta in 1952. "It was a very important age for me," Koolhaas recalls "and I really lived as an Asian."

In 1969, Koolhaas co-wrote The White Slave, a Dutch film noir, and later wrote an unproduced script for American soft-porn king Russ Meyer.

In 1963 at age 19, he was a journalist for the Haagse Post before starting studies in architecture in 1968 at the Architectural Association School of Architecture in London. In 1972, he received a Commonwealth Fund (Harkness) Fellowship to study with Oswald Mathias Ungers at Cornell University in Ithaca, New York, followed by studies at the Institute for Architecture and Urban Studies in New York City.

Koolhaas first came to public and critical attention with OMA (The Office for Metropolitan Architecture), the office he founded in 1975 together with architects Elia Zenghelis, Zoe Zenghelis and Madelon Vriesendorp in London. They were later joined by one of Koolhaas's students, Zaha Hadid – who would soon go on to achieve success in her own right. An early work which would mark their difference from the then dominant postmodern classicism of the late 1970s, was their contribution to the Venice Biennale of 1980, curated by Italian architect Paolo Portoghesi, titled "The Presence of the Past". Each architect had to design a stage-like "frontage" to a Potemkin-type internal street; the façades by Costantino Dardi, Frank Gehry and OMA were the only ones that did not employ Post-Modern architecture motifs or historical references.

Other early critically received (yet unbuilt) projects included the Parc de la Villette, Paris (1982) and the residence for the Prime Minister of Ireland (1979), as well as the Kunsthal in Rotterdam (1992). These schemes would attempt to put into practice many of the findings Koolhaas made in his book Delirious New York (1978), which was written while he was a visiting scholar at the Institute for Architecture and Urban Studies in New York, directed by Peter Eisenman.

Koolhaas was previously married to Madelon Vriesendorp, an artist who is the mother of his two children, Charlie, a photographer, and Tomas, a filmmaker. Koolhaas divorced Vriesendorp in 2012. He has known his current partner Petra Blaisse, an interior and landscape designer, since 1986.