Fact-checked by Grok 2 weeks ago

Rem Koolhaas

Rem Koolhaas (born 17 November 1944) is a Dutch architect, urbanist, and architectural theorist based in Rotterdam. He founded the Office for Metropolitan Architecture (OMA) in 1975 in London alongside Elia Zenghelis, Zoe Zenghelis, and Madelon Vriesendorp, an firm that has since executed large-scale projects worldwide emphasizing metropolitan dynamics and programmatic complexity. Koolhaas graduated from the Architectural Association School of Architecture in 1972 after initial studies in cultural history and scriptwriting, and he later became Professor in Practice of Architecture and Urban Design at Harvard University's Graduate School of Design. Koolhaas gained prominence with his 1978 book , a interpreting Manhattan's as a model of voluntary congestion and cultural overload, influencing postmodern urban theory. In 2000, he received the , recognized for establishing novel theoretical and practical links between architecture and urban contexts through works like the in (1992), a compact that integrates public circulation with exhibition spaces. Other defining projects include the (2004), featuring a "books spiral" for flexible shelving, and in (2005), a granite-clad concert hall with asymmetrical volumes optimized for acoustics. His designs often prioritize adaptability to rapid urbanization, as seen in masterplans like Euralille (1994), a reorienting a French hub toward commercial vitality. Koolhaas's approach critiques generic while harnessing infrastructure's generative potential, though some realizations have faced delays or cost overruns due to ambitious .

Early Life and Education

Childhood and Formative Influences

Rem Koolhaas was born on November 17, 1944, in , , in the immediate postwar period following the city's near-total destruction by bombing on May 14, 1940, which leveled much of its historic center and left a landscape of ruins that would later inform his views on urban reconstruction and invention. His father, Anton Koolhaas (1912–1992), was a Dutch novelist, critic, screenwriter, and film critic who worked as an editor at left-wing publications, while his mother, Selinde Pietertje Roosenburg, came from an artistic family; Koolhaas's maternal grandfather, Dirk Roosenburg (1887–1962), was a modernist known for collaborations with Hendrik Petrus Berlage and contributions to functionalist projects emblematic of the movement. From ages eight to twelve (approximately 1952–1956), the family relocated to Jakarta, Indonesia, where Anton Koolhaas directed a cultural program amid the waning years of Dutch colonial rule, exposing the young Koolhaas to stark contrasts between tropical colonial architecture and images of American skyscrapers in imported magazines, which sparked an early fascination with vertical urban density and modernity. Returning to the Netherlands and settling in Amsterdam, Koolhaas grew up in environments blending familial literary and architectural influences with the pragmatic rebuilding of postwar Europe, fostering his later pursuits in scriptwriting and urban theory before architecture. These formative experiences—marked by destruction, migration, and exposure to diverse scales of built form—underpinned his rejection of nostalgic preservation in favor of adaptive, context-responsive design principles.

Journalistic Ventures

Prior to pursuing architectural studies, Koolhaas worked as a for the Dutch magazine Haagse Post starting in 1963, at the age of 19. The publication, known for attracting creative writers during the , provided a platform for his early observational reporting and narrative-driven articles, often involving in-depth interviews that emphasized and . His tenure there, lasting until around 1968, honed skills in synthesizing information from diverse sources, which later influenced his architectural theories. Parallel to his journalism, Koolhaas explored scriptwriting, studying at the Netherlands Film and Television Academy in . In 1969, he co-wrote the screenplay for the Dutch The White Slave, directed by René Daalder, marking an early foray into cinematic narrative construction. This collaboration, part of informal filmmaking efforts like the 1,2,3 Group, reflected his interest in scripting as a medium for exploring social and urban themes, bridging his journalistic background with experimental storytelling. These ventures underscored a phase of intellectual experimentation before his formal architectural training.

Architectural Training at AA

Koolhaas enrolled at the School of Architecture in in 1968, marking his shift from prior pursuits in and scriptwriting to systematic architectural study. The AA's experimental during this period emphasized conceptual provocation and urban analysis, aligning with Koolhaas's emerging interest in as a medium for social and spatial critique rather than mere building design. His studies culminated in a 1972 diploma project titled Exodus, or the Voluntary Prisoners of Architecture, developed collaboratively with Madelon Vriesendorp, Elia Zenghelis, and Zoe Zenghelis. The project envisioned a radical intervention in London's urban density, framing the city as a "behavioral sink" of overcrowding and proposing a massive linear "hotel wall"—a 1.6-kilometer-long structure accommodating 3,300 rooms—to enable a voluntary exodus of residents, modeled on the biblical Israelites' liberation from Egypt. This scheme critiqued contemporary urban planning by prioritizing programmatic intensity and narrative disruption over functional pragmatism, using techniques like collages and montages to depict the wall's transformative role. The work paid homage to Oswald Mathias Ungers through Berlin-inspired imagery and rational yet speculative structuring, while incorporating surrealist elements that blurred architecture with fiction and . Koolhaas later described the project as a "war on ," underscoring its intent to reassert architecture's agency in reshaping behavioral and spatial norms. This AA training fostered Koolhaas's lifelong method of integrating theory, history, and urban observation, evident in his subsequent manifesto .

Theoretical Foundations

Delirious New York Manifesto

Delirious New York: A Retroactive for is a 1978 book by Rem Koolhaas that presents a theoretical framework for understanding 's urban development as a model of intensive, opportunistic . Published by in 320 pages, the work analyzes the island's evolution from the mid-19th century to the mid-20th, framing it as a "laboratory" of architectural and cultural experimentation driven by economic ambition rather than centralized planning. Koolhaas introduces the concept of "Manhattanism," a doctrine positing the city as an arena where enables "self-invention" through vertical stacking and programmatic density, celebrating the "culture of congestion" as a generative force. The employs a retroactive lens, reconstructing historical episodes—such as the rise of the around 1910, exemplified by structures like the and the —to argue for Manhattan's montage-like syntax, where disparate elements coexist in productive friction. Koolhaas contrasts this with European modernism's rationalist ideals, critiquing figures like for imposing order while praising New York's embrace of chaos, including amusement zones like as precursors to urban delirium. He describes the plan not as a but as a liberating scaffold for "lobotomy"—the surgical insertion of novel programs into existing volumes—yielding hybrid buildings that maximize value and cultural output. Key to the text is the idea of the as a "generic" evolving into a symbol of modernity, where interior experiences, such as Joseph Urban's decorative schemes in theaters, rival the building's envelope in significance. Koolhaas posits as the terminal expression of Western civilization's drive for intensity, with bounded "nature" in parks like serving as deliberate artifice rather than organic respite. This framework influenced Koolhaas's later practice, positioning as a and inspiring architects to view cities as engines of accidental innovation over utopian design. The book's experimental format, blending narrative, diagrams, and historical vignettes, underscores its role as both critique and proposition for future metropolitan forms.

Early Urban and Project-Based Theories

Following the publication of Delirious New York in 1978, Rem Koolhaas shifted toward urban theories derived from OMA's experimental projects, emphasizing adaptive strategies for existing urban fabrics rather than utopian blueprints. These early efforts, spanning the late and , treated as a diagnostic tool for metropolitan conditions shaped by and political division, prioritizing pragmatic interventions over ideological purity. Influenced by Oswald Mathias Ungers' grid-based urbanism, Koolhaas explored "metropolitan " as a response to fragmented cities, where projects served as retroactive manifestos testing ideas of , surveillance inversion, and social . A pivotal example was OMA's 1979–1980 proposal for renovating De Koepel Panopticon Prison in , , a radial structure designed for total visibility under Bentham's model. Koolhaas reimagined it as a "social condenser," drawing from Soviet constructivist typology to transform isolated cells into interactive urban nodes, thereby subverting surveillance into communal vitality and positioning the prison as a microcosm of metropolitan domesticity under mass control. The decade-long study (extending to 1988) highlighted Koolhaas's causal view of architecture as a mechanism for reprogramming obsolete infrastructures amid neoliberal shifts, where voids and circuits foster emergent urban behaviors rather than enforce order. In Berlin's divided context, OMA's 1984–1987 Apartments for the Bauausstellung (IBA) exemplified project-based theorizing on urban survival. At this frontier, the scheme proposed dense housing for customs officials and allied personnel, integrating vertical stacks and voids to negotiate the Wall's disjunction with Manhattan-like grids, synthesizing isolation with speculative connectivity. This reflected Koolhaas's empirical observation of cities as self-justifying entities enduring political rupture, where mediates "outreach extensions" without resolving underlying tensions, tested through models that prioritized scalar disruption over harmonious planning. These theories underscored a about : global capital's speculative forces generate resilient, non-teleological growth, as seen in OMA's concurrent IJ-Plein urban plan (early ), which advocated layered infrastructures to accommodate flux rather than impose static visions. By the mid-, such project-derived insights critiqued humanism's obsolescence, favoring architectures that exploit bigness and retroactivity to reveal latent metropolitan potentials, influencing later works while grounding abstraction in verifiable site-specific data.

Later Writings on Modernity and Urbanism

In the mid-1990s, Koolhaas contributed essays to S,M,L,XL (1995), a compendium co-authored with Bruce Mau and the Office for Metropolitan Architecture (OMA), which interrogated the scale and dynamics of modern urban environments. In "Whatever Happened to Urbanism?", Koolhaas contended that urbanism as a discipline had effectively collapsed under the weight of metropolitan sprawl, where 80% of the world's population growth was occurring outside traditional city centers, rendering prescriptive planning obsolete. He argued that modernity's "inevitable" forces—such as congestion, hybridization of functions, and the erosion of centers—demanded a pragmatic surrender to these conditions rather than nostalgic revivalism, positioning sprawl not as failure but as the emergent form of urban reality. Complementing this, "Bigness or the Problem of Large" in the same volume theorized that structures exceeding a critical mass—around one million square meters—transcend conventional architectural constraints, functioning as autonomous "cities" with internal ecosystems of elevators, lobbies, and programmatic overlaps that defy zoning and typology. Koolhaas described bigness as a post-modernist phenomenon enabled by technology, where "the social is no longer excluded" and friction generates innovation, critiquing smaller-scale modernism for its impotence against globalization's vast infrastructures like airports and malls. By the early 2000s, Koolhaas's critiques sharpened in "Junkspace" (first published 2001 in the Harvard Design School Guide to , later expanded), where he characterized much of contemporary built space as "junkspace"—a formless, air-conditioned proliferation of , , and circulation devoid of or meaning, born from late-capitalist excess and architectural complicity. He quantified this as engulfing entire cities, with examples like exemplifying how modernity's obsession with seamless connectivity produces "perpetual Jacuzzis" of undifferentiated consumption, eroding public realm distinctions. These ideas informed the Harvard Project on the City (initiated 1997, yielding volumes like in 2000 and The Harvard Design School Guide to Shopping in 2001), a data-intensive research effort under Koolhaas's oversight that mapped urban mutations in regions like the , where uncontrolled growth added 15 million residents in two decades through "horizontal skyscrapers" and instant infrastructures. The project eschewed utopian blueprints, instead compiling of modernity's "congested" models—hybrid zones blending factories, housing, and commerce—to argue for architecture's adaptation to such empirical chaos over ideological imposition. In (2004), Koolhaas extended these themes through OMA's global projects, portraying urbanism as a content-delivery system overwhelmed by , , and verticality, with case studies like Dubai's skyscrapers illustrating how accelerates "exponential" densities without coherent form. This work reinforced his view that urban thrives on , not mastery, urging designers to exploit rather than resist the dissolution of traditional boundaries.

Professional Practice and OMA

Founding and Evolution of OMA

The Office for Metropolitan Architecture (OMA) was founded in 1975 in by Rem Koolhaas together with Elia Zenghelis, Zoe Zenghelis, and Madelon Vriesendorp. The four co-founders, emerging from the Architectural Association in , established the firm as a collaborative platform for exploring , , and through innovative approaches. In its early years, OMA operated on a modest scale, emphasizing participation in high-profile competitions and the development of conceptual, often unbuilt projects that challenged conventional architectural norms. The firm relocated its primary operations to , , where it became headquartered, reflecting Koolhaas's origins and the city's growing role as a hub for experimental . This shift supported OMA's expansion beyond theoretical work into realized commissions, while maintaining a commitment to interdisciplinary collaboration. Over subsequent decades, OMA grew into an international practice with offices in Rotterdam, New York, Hong Kong, Doha, and Australia, enabling project delivery across diverse global contexts. In 1999, OMA established AMO as its research and design studio, functioning as a think tank for non-building initiatives in areas such as urban strategy, branding, and policy analysis, distinct yet complementary to core architectural operations. The firm's partnership evolved through internal promotions, increasing equity partners from the original four to ten by 2014, including figures like Ellen van Loon, Reinier de Graaf, and Shohei Shigematsu. In 2016, Koolhaas devolved greater independence to branch offices, allowing them to cultivate distinct regional identities while aligned with OMA's overarching vision. This progression transformed OMA from a boutique avant-garde entity into a leading multinational firm employing hundreds and engaging in architecture, urban planning, and related fields.

Key Competitions and Unbuilt Projects

OMA's engagement in international architectural competitions during its formative decades produced a series of unbuilt proposals that prioritized theoretical over immediate realization, establishing Koolhaas's for challenging conventions through dense, programmatic experimentation. These entries often lost to more conventional schemes but advanced discourse on , voids, and metropolitan adaptability, compensating for OMA's initial lack of built commissions by influencing peers and . The 1982–1983 competition for a 55-hectare urban park on former grounds in exemplified this approach, with OMA's submission proposing a 1,200-meter-long horizontal "skyscraper" volume accommodating 200,000 square meters of stacked, overlapping functions—including exhibition halls, housing, labs, and recreational spaces—to generate controlled intensity amid programmatic friction, drawing directly from 's advocacy for over green respite. Voids punctured the structure to frame views and circulation, rejecting traditional for a machine-like congestion that treated the site as a metropolitan fragment. Though Bernard Tschumi's winning entry emphasized abstract points and lines, Koolhaas's scheme received acclaim for its causal logic linking program to spatial effect, impacting subsequent theories on without physical legacy. The 1992–1993 Jussieu Two Libraries competition for the Jussieu campus yielded another unrealized masterwork, where OMA designed dual library volumes interwoven with vertical loops and slab configurations exploiting "free sections"—unconstrained spatial continuations across floors—to foster flexible, void-driven adaptability within the existing campus framework. This 60,000-square-meter scheme prioritized causal flows of through indeterminate zones over rigid , but bureaucratic and programmatic hurdles prevented construction, leaving it as a for institutional reinvention via sectional freedom. Later unbuilt competition entries, such as the Baosteel Tower proposal for , extended these ideas vertically with skewed, interlocking forms subverting skyscraper norms for enhanced internal connectivity, underscoring OMA's persistent use of contests to prototype causal disruptions in despite frequent non-realization.

Realized Buildings: 1970s–1990s

During the 1970s and much of the 1980s, the Office for Metropolitan Architecture (OMA), founded by Rem Koolhaas in 1975, produced few realized buildings, focusing instead on theoretical manifestos, , and unbuilt competition entries that explored radical architectural and urban ideas. The firm's first significant completed structure emerged in the mid-1980s, marking a shift toward practical implementation of Koolhaas's concepts of programmatic congestion, spatial fragmentation, and contextual responsiveness. The Netherlands Dance Theatre in , completed in , represented OMA's inaugural major commission. Originally proposed in 1980 as an extension to an existing theatre in , the project evolved into a standalone complex comprising two auditoriums—one for large-scale performances seating 1,200 and a smaller black-box space—linked by a glazed envelope that blurred indoor-outdoor boundaries and emphasized performative flexibility. The design's asymmetrical volumes and exposed structural elements embodied Koolhaas's interest in against urban entropy, though the building faced later criticism for maintenance issues and was demolished in 2016 to make way for a new cultural center. In the early , OMA's built output accelerated with projects demonstrating greater scale and urban integration. The in , designed from 1987 to 1992 and opened in November 1992, serves as a multifunctional hall spanning 7,000 square meters on a constrained site adjacent to the museum park. Its composition of stacked, interlocking volumes connected by dramatic ramps facilitates flexible layouts while engaging the surrounding through split levels and outdoor terraces, reflecting Koolhaas's advocacy for "junkspace" avoidance via efficient, non-monumental form. The structure's yellow-brick cladding and asymmetrical profile contrast with Rotterdam's postwar , prioritizing visitor circulation over static display. Parallel to the Kunsthal, OMA undertook the Euralille masterplan in , , commissioned in 1989 to redevelop 800,000 square meters around the new station. Key realized components included the Congrexpo conference center and the Grand Palais exhibition hall, completed by 1994, which integrated commercial, transport, and cultural functions through fragmented geometries and elevated walkways that disrupted traditional urban grids. This mixed-use ensemble, totaling over 861,000 square feet, exemplified Koolhaas's vision of the "city as a layered ," fostering adjacency between disparate programs to stimulate economic and social dynamism, though subsequent expansions deviated from the original scheme's radicality.

Major Architectural Works

Iconic 2000s Structures

The , completed in 2004, exemplifies Koolhaas's approach to public architecture through its innovative and integration of technology. Designed by OMA in collaboration with LMN Architects, the 38,300 m² structure features a diamond-shaped plan with suspended "book spirals" and a prominent "" atrium that fosters communal interaction. This project addressed the need for a multifunctional civic space in a digital age, incorporating automated book storage and flexible media zones to accommodate evolving information access. The McCormick Tribune Campus Center at the Illinois Institute of Technology in , opened in 2003, reconfigures campus connectivity by encasing an elevated rail line within a 1,400-foot-long noise-absorbing steel tube filled with soda-lime glass spheres. OMA's design creates a low-lying, single-story hub spanning 10,690 m², including a bookstore, auditorium, and dining areas, while preserving Mies van der Rohe's modernist campus grid. The structure's elliptical form and translucent enclosure mitigate urban noise, transforming infrastructure into an architectural element that unifies fragmented campus halves. Casa da Música in , , inaugurated in 2005, serves as the home for the National Orchestra with its polyhedral form derived from two intersecting cones, yielding an asymmetrical, multifaceted exterior. OMA's 22,000 m² venue includes a 1,300-seat with advanced acoustics by Arup and exposed structural elements that emphasize transparency and performance visibility. Positioned on a new public square in the historic Rotunda da Boavista, the building promotes urban vitality through its elevated base and panoramic glazing. The Embassy of the Netherlands in Berlin, completed in 2003 and opened in 2005, adopts a cubic volume perforated by courtyards and ramps to balance security with openness along the Spree River. OMA's design integrates interlocking layers for offices, residences, and chancery functions within a 10,000 m² footprint, earning the Mies van der Rohe Award for European Architecture in 2005 for its contextual dialogue with Berlin's urban fabric. The embassy's stacked, terraced form facilitates natural light and views while adhering to diplomatic enclosure requirements.

2010s and Recent Projects

In the , OMA under Koolhaas continued to pursue large-scale, programmatic complexity in urban contexts, with completions including the in , a 473,000-square-meter looped structure finished in 2012 that integrates broadcasting facilities through a cantilevered connection between towers, challenging conventional forms. , a 160,000-square-meter mixed-use complex in completed in 2013, functions as a vertical city with stacked slabs for offices, housing, a , and leisure spaces along the Maas River, emphasizing density and adaptability in post-industrial waterfront redevelopment. Subsequent projects in the decade included the Garage Museum of Contemporary Art in Moscow's Gorky Park, renovated and expanded by 2015 into a 5,400-square-meter facility using translucent panels over an existing 1968 to create flexible exhibition spaces while preserving historical elements. The in , completed in 2017 with over 45,000 square meters, features a stepped form housing national, public, and university collections under a luminous black-box volume, prioritizing preservation of rare manuscripts through climate-controlled storage integrated into the design. Into the 2020s, OMA delivered the Campus in , a 90,000-square-meter headquarters opened in 2020 that incorporates a faceted glass atrium rising 45 meters to foster and in a media company's shift to digital operations, with public ground-level spaces linking to adjacent urban fabric. The , completed in 2022, comprises three spherical theaters within a cubic envelope totaling 56,000 square meters, enabling "super theater" configurations via a central void for shared backstage functions and audience circulation. More recently, the JOMOO Headquarters in , , finished in 2025 as a 100,000-square-meter for the sanitaryware manufacturer, employs white ceramic-striped facades over a terraced base to integrate , showroom, and production spaces, reinterpreting corporate for . These works reflect OMA's ongoing emphasis on multifunctional buildings responsive to site-specific programmatic demands, often navigating regulatory and construction delays inherent to ambitious scales.

Interdisciplinary Ventures in Fashion, Theater, and Exhibitions

OMA and its think tank AMO, led by Koolhaas, initiated a sustained collaboration with Prada in the early 2000s, designing flagship stores known as "epicenters" in New York, Los Angeles, and San Francisco, which featured innovative spatial concepts blending retail with cultural programming. This partnership expanded to include theatrical runway sets for Prada's fashion shows starting in 2004, producing over two decades of site-specific installations that challenged conventional catwalk aesthetics. Notable examples include the 2021 fall/winter menswear set comprising geometric rooms clad in faux fur and tactile materials to evoke sensory ambiguity, and the 2022 spring/summer collection's vast paper house structure critiquing luxury excess. By 2024, the collaboration marked 25 years, with AMO continuing to integrate architectural experimentation into fashion's ephemeral formats, such as non-spaces for digital-hybrid presentations during the COVID-19 era. In theater design, OMA applied Koolhaas's volumetric and programmatic innovations to venues, inverting traditional typologies to prioritize flexibility and technical integration. The Dee and Charles Wyly Theatre in , completed in 2009, stacks 12 levels of support spaces vertically around a central core, transforming the building into a "theater " where stage technologies extend into the auditorium for adaptable configurations. Similarly, the , opened in 2022, features three cantilevered auditoria plugged into a central cube housing infrastructure, enabling a "super theater" mode by coupling venues for large-scale events. Earlier, OMA's Netherlands Dance Theatre in , realized in the 1980s, emphasized fluid spatial transitions to support dance's dynamic requirements. These projects demonstrate Koolhaas's approach to as an extension of urban complexity, embedding performance within multifaceted architectural systems. Koolhaas has also curated and designed exhibitions that probe 's elemental and historical dimensions, often through OMA's research arm AMO. As director of the 2014 Venice titled "Fundamentals," he organized "Elements of ," dissecting overlooked building components like ceilings, toilets, and corridors via global historical artifacts displayed in the Arsenale and Giardini. The 2010 "Cronocaos" installation, first shown at the and later at the , examined conservation's paradoxes by simulating artifact degradation over time. For , AMO conceived the "Diagrams" exhibition in 's Ca' Corner della Regina, mapping architectural representation's evolution. These ventures underscore Koolhaas's use of exhibitions as platforms for theoretical inquiry, prioritizing empirical disassembly over narrative glorification.

Awards, Recognition, and Influence

Pritzker Prize and Other Honors

Rem Koolhaas received the in 2000, the award's highest honor, equivalent in prestige to the within the field, accompanied by a $100,000 grant presented on May 29 in . The jury commended his efforts in forging novel theoretical and practical links between and the modern metropolis, highlighting projects that challenged conventional urban forms through conceptual rigor and programmatic invention. In 2003, Koolhaas was granted the in by the Art Association, a ¥15 million (approximately $105,000 at the time) prize recognizing global artistic excellence across disciplines, for his expansive oeuvre spanning residences to urban masterplans via OMA. This followed his 2004 receipt of the Royal Gold Medal from the Royal Institute of British Architects (), the UK's most esteemed accolade, bestowed for lifetime achievement in advancing the through innovative design and urban theory. Koolhaas earned the for Lifetime Achievement at the 2010 Venice Architecture Biennale, acknowledging his curatorial and architectural contributions to redefining metropolitan dynamics. In 2012, he was awarded the Jencks Prize by the at for influential theory in architecture. More recently, in 2022, the Schock Prize in from the Royal Swedish Academy of Sciences recognized his sustained theoretical and polemical engagement with the contemporary city, awarding SEK 600,000 (about $55,000). Additional honors include the 2005 Prize for – Mies van der Rohe Award for the Embassy in , citing its inventive adaptation of site constraints into spatial vitality. These accolades underscore Koolhaas's dual impact in built works and intellectual discourse, though selections reflect institutional priorities favoring over traditional .

Impact on Architectural Discourse

Koolhaas's theoretical writings have profoundly shaped architectural discourse by emphasizing urban processes over stylistic formalism, portraying cities as dynamic outcomes of economic and cultural forces rather than planned ideals. His 1978 book : A Retroactive for reinterpreted 's skyline as a self-generated laboratory of "Manhattanism," where voluntary congestion and cultural cannibalism drive innovation, challenging modernist planning dogmas and influencing subsequent debates on and . This framework elevated architecture's role in analyzing capitalism's spatial effects, prompting theorists to view high-rise typologies not as heroic monuments but as adaptive responses to market pressures. In (1995), co-authored with , Koolhaas scaled discourse to encompass bigness, arguing that structures exceeding 150 meters meters defy traditional gravity-bound composition, enabling programmatic freedom and anonymous efficiency that render authorship secondary. The essay "Bigness or the Problem of Large" posited that scale resolves urban contradictions through logistical prowess, impacting discussions on globalization's erasure of local specificity and inspiring a generation to integrate theory with practice via hybrid formats blending text, images, and data. This publication redefined architectural monographs as operative tools for cultural critique, fostering interdisciplinary approaches in education and criticism. Koolhaas's later concepts, such as the "Generic City" introduced in 1994 lectures and elaborated in writings like "The Generic City" (1995), critiqued homogenized —characterized by identical malls, airports, and replicated zones—as inevitable under global capital, where historical preservation hampers performance. This provoked debates on identity loss versus pragmatic adaptation, with proponents crediting it for anticipating Asia's megacities and detractors faulting its apparent resignation to placelessness. Through OMA's think-tank model, Koolhaas integrated these ideas into discourse, prioritizing research over built form and influencing post-1968 theory by operationalizing criticism to interrogate architecture's limits amid speculative .

Legacy in Urban Theory and Practice

Rem Koolhaas's seminal 1978 publication Delirious New York: A Retroactive Manifesto for Manhattan established his foundational critique of urbanism, framing Manhattan as a paradigmatic "culture of congestion" where density, verticality, and market-driven speculation generate cultural and architectural innovation rather than disorder. In this work, Koolhaas coined "Manhattanism" to describe the synergy of the grid plan, elevators, and skyscrapers as enablers of surreal urban productivity, rejecting modernist ideals like Le Corbusier's dispersed "towers in the park" in favor of congestion as a liberating force. The book's influence persists in contemporary urban theory, inspiring analyses of how capitalist dynamics foster adaptive, high-density environments over rigid planning. Subsequent writings expanded this framework into a more ambivalent view of globalization's homogenizing effects. In "The Generic City" (1994), published in , Koolhaas described emerging cities—particularly in —as anonymous, identity-eroding spaces dominated by airports and uniform , where traditional monuments yield to scalable, frictionless urbanity. His 2001 essay "Junkspace," from the Harvard Design School Guide to Shopping, further critiqued the unchecked proliferation of vast, consumer-oriented voids like malls and convention centers, which he argued dilute urban coherence by prioritizing endless expansion over deliberate form. These concepts, rooted in empirical observation of post-1980s , challenged architects to confront "Bigness"—Koolhaas's term for scale exceeding human control, where internal logistics supplant external symbolism. In practice, Koolhaas translated these theories through OMA's masterplans, emphasizing infrastructure-integrated developments that harness economic forces for urban regeneration. The 1994 Euralille project in , —a 800,000-square-meter complex commissioned in 1989—linked to offices, , and , demonstrating how transport hubs could catalyze mixed-use density and economic vitality in declining cities. Similarly, OMA's large-scale interventions, such as the 2012 CCTV Headquarters in (spanning a 20-hectare site for 10,000 occupants), embodied Bigness by prioritizing programmatic efficiency and spectacle over stylistic purity. This approach influenced global by promoting research-driven, opportunistic planning that adapts to globalization's realities, as seen in OMA's ongoing masterplans like Rotterdam's City, which integrate sports, , and to revitalize post- zones. Koolhaas's legacy lies in bridging theory and execution to advocate causal realism: cities evolve through speculative capital and congestion, not utopian blueprints, a that has shaped on resilient, market-responsive metropolises amid rapid . His AMO , founded in , extended this by applying urban analytics to policy, underscoring architecture's role in navigating complexity rather than imposing order. Critics note potential over-reliance on , yet his empirical focus on verifiable urban dynamics—drawn from sites like and —remains a counterpoint to ideologically driven planning.

Criticisms and Controversies

Design and Scale Critiques

Rem Koolhaas's architectural philosophy, articulated in his 1994 essay "Bigness or the Problem of Large," posits that structures exceeding a certain scale transcend conventional constraints of composition, proportion, and detail, rendering traditional architectural "art" obsolete. Critics contend this approach often results in edifices that dominate their surroundings, eroding urban coherence and human-scale legibility; for instance, OMA's De Rotterdam (completed 2013), a 44-story mixed-use complex spanning 160 meters in height and 310,000 square meters, has been lambasted as a "cynical and brutal monument to the city's delusions of grandeur," overwhelming Rotterdam's skyline and exemplifying unchecked vertical expansion without contextual sensitivity. Functional design flaws frequently arise in OMA's large-scale realizations, where conceptual supersedes practical . At Cornell University's Milstein Hall (opened 2011), a 13,700-square-meter addition linking existing structures, architecture professor Val Warke labeled the project a "" for egregious violations, including exceedance of allowable floor areas, inadequate measures, and structural noncompliance that prioritized "heroic" form over operational efficacy. Independent analysis by civil engineer Jon Ochshorn, a former Cornell faculty member, documents persistent issues such as acoustic dysfunction (sound propagation across open studios), thermal inefficiencies from excessive glazing, and inflexibility for , attributing these to an overreliance on parametric modeling that ignored empirical building performance data. The in (completed 2012), OMA's 234-meter looped tower housing 5,000 employees, exemplifies scale-driven design risks, with its unconventional cantilevered form necessitating advanced diagrid bracing to counter wind loads and seismic forces, yet drawing rebukes for suppressing human-scale elements like conventional fenestration and for engendering navigational disorientation within its 550,000-square-meter interior. Similarly, the (opened 2004), at 11 stories and 38,000 square meters, faced post-occupancy critiques for deficient amid its , volumes, compounded by insufficient and utilitarian shortcomings in accommodating diverse users, including homeless services, which Koolhaas later acknowledged as oversights in balancing programmatic complexity with intuitive spatial flow. These cases underscore a pattern where OMA's pursuit of programmatic density and visual dynamism yields buildings prone to operational inefficiencies, as evidenced by higher-than-average maintenance demands and user-reported spatial confusion in performance audits.

Ethical and Political Debates

Koolhaas's architectural engagements in authoritarian contexts, particularly the ( completed in 2012, have sparked significant ethical debates regarding architects' complicity in state and apparatuses. Critics, including those in left-leaning outlets, argue that designing a flagship structure for China's state broadcaster—a key instrument of government control—lends legitimacy to an illiberal regime, potentially enabling and ideological enforcement without regard for violations. This project, which features a looped 234-meter tower connected by an overhead , has been faulted for prioritizing formal over moral considerations, with some viewing it as an indefensible collaboration amid China's suppression of dissent. In response, Koolhaas has defended such commissions by rejecting moral exceptionalism, asserting that architects must engage non-democratic polities without imposing individualistic frameworks absent in those cultures, as lacks a historical tradition of such priorities. He has dismissed ethical qualms—such as concerns over mistreatment in during the 2010s—as irrelevant to architectural practice, emphasizing pragmatic adaptation to client demands and the potential for projects to foster internal workspaces free from overt . Koolhaas contends that architecture's political role lies in confronting reality's obstacles rather than adhering to ideological purity, allowing for "irresponsible" focus on design amid market-driven economics. Politically, Koolhaas's theoretical embrace of capitalism's disruptions—evident in works like (1978), which celebrates Manhattan's speculative chaos as a model for —has drawn accusations of ideological abdication. Detractors claim this glorifies neoliberal excesses, including generic and profit-driven homogenization, without critiquing their social costs, such as exacerbated by global capital flows. Koolhaas counters that must navigate these contradictions, viewing not as a sublime terror but as a generative force for speculation and density, urging the profession to address political divisions through bold, non-timid interventions rather than retreat into or correctness. His stance prioritizes empirical engagement with evolving realities over prescriptive , though sources critiquing him often reflect biases favoring deontological judgments.

Theoretical and Ideological Challenges

Koolhaas's advocacy for "Bigness" in his 1994 essay posits that structures exceeding architectural scale—typically beyond 150 meters in height or vast in footprint—transcend traditional constraints of composition, detail, and context, rendering conventional theory obsolete as elevators and mechanical systems assume dominance. Critics contend this framework ideologically justifies oversized, generic developments that prioritize over human-scale , fostering environments where architectural identity dissolves into functional anonymity. argues that such bigness exerts pressure on the "urbanistic ego" and , contradicting the vitality Koolhaas once celebrated in (1978), and instead aligns with neoliberal forces eroding meaningful differentiation. This perspective is challenged for overlooking how bigness amplifies social fragmentation, as large-scale projects often prioritize spectacle and throughput over communal cohesion, evident in OMA's own megastructures like the unbuilt Hotel Sphinx (1973–1975), which embodied programmatic overload without resolving ideological tensions between chaos and order. The "Generic City" thesis, outlined in (1995), describes contemporary metropolises as interchangeable zones orbiting airports, hotels, and malls, where history and specificity yield to redevelopment and simulated attractions. Ideological opponents, including theorists, critique this as a capitulation to globalization's homogenizing effects, stripping cities of irreplaceable cultural narratives in favor of replicable ; for example, Koolhaas's vision for Euralille (1994) layered attractions atop generic blocks, which some see as preemptively surrendering to placeless sprawl rather than contesting it. partially endorses the analysis for its empirical observation of flux but rejects its full implications, arguing it underestimates potentials for subversive agency against capital's of . Such views are faulted for ideological fatalism, as they frame —exemplified by Asia's rapid, unornamented tower —as inevitable , sidelining causal links between deregulated development and loss of local resilience. "Junkspace," elaborated in 2001, portrays supersized interiors like convention centers and atriums as formless amalgams of and , engineered for perpetual flow and devoid of or boundary. This concept draws ideological fire for its apparent endorsement of disorientation as a political , where comfort supplants critique, enabling "regimes of engineered disorientation" that neutralize dissent through sensory overload. , in dialogue with Koolhaas, highlights the irony of extending modernist rigor into this neoliberal void, suggesting the theory masks a deeper resignation to architecture's diminished agency amid corporate hegemony. Detractors argue it ideologically absolves architects from responsibility, as seen in critiques of OMA projects like the Kunsthal (1992), where fluid spaces prioritize experiential flux over enduring critique, potentially reinforcing consumerist ideologies that prioritize adaptability over principled resistance. Koolhaas's "operative criticism"—theory as a tool for production rather than detached analysis—further provokes debate by severing historical and theoretical discourse from building outcomes, rendering architecture complicit in its own irrelevance. This approach, rooted in his curation Cities on the Move (1997–1998), is accused of prioritizing pragmatic opportunism over ideological rigor, allowing market-driven forms to eclipse substantive urban theory. In a conservative architectural milieu post-2000s financial shifts, such positions face resistance for undermining the profession's critical faculty, as evidenced by stalled experimentalism in favor of safer typologies. Overall, these challenges frame Koolhaas's oeuvre as theoretically provocative yet ideologically ambivalent, empirically documenting urban entropy while arguably facilitating its unchecked advance through diminished calls for alternatives.

Personal Life and Views

Family and Personal Relationships

Rem Koolhaas was married to the and Madelon Vriesendorp, with whom he collaborated professionally in the early years of the Office for Metropolitan Architecture (OMA). The couple had two children: a daughter, Charlie Koolhaas, born circa 1977 and working as a based in , and a son, Tomas Koolhaas, who pursued a career as a filmmaker. Koolhaas and Vriesendorp separated, with reports indicating a finalized around 2012; by the early 2000s, he divided his time between her residence—where the children grew up—and . Concurrently, since 1986, Koolhaas has maintained a long-term personal relationship with Petra Blaisse, an interior designer and founder of Inside Outside, though they did not cohabit until approximately 2011 in an Amsterdam house she designed. Koolhaas became a grandfather in the early to the son of his daughter . He has described his family dynamics as supportive of his peripatetic professional life, which often required extended absences for projects worldwide.

Political Stances and Philosophical Outlook

Rem Koolhaas has described as inherently political, yet criticized the profession for its timidity in engaging broader political realities, arguing that architects often prioritize aesthetic or formal concerns over confronting societal forces like and power structures. In a 2016 lecture at Harvard's Graduate School of Design, he emphasized that should tackle directly, viewing built environments as extensions of political acts rather than neutral objects. This perspective stems from his early avoidance of radical during his youth in , where he aligned with surrealist writers rather than activist movements, and evolved into a pragmatic approach that accepts commissions in autocratic regimes such as and without ideological preconditions. Koolhaas's stances reflect a non-interventionist toward ; in 2025, he expressed no regrets over his projects amid Russia's invasion of , critiquing the European Union's punitive stance as shortsighted and defending continued architectural engagement as a means to influence rather than isolate. He viewed Trump's 2016 election victory as unsurprising, attributing it to underlying societal shifts that architects and elites had ignored, similar to Brexit's reflection of outdated national myths. On , Koolhaas warns of its homogenizing effects, predicting that digital could enforce "total conformity" by eroding local variations, though he earlier celebrated urban as a counter to rigid planning ideologies. Despite this caution, his practice thrives on global capitalism's speculative dynamics, which he sees as generating vital urban extremes rather than sterile uniformity. Philosophically, Koolhaas rejects moralistic or ideological prescriptions in , opposing what he terms the field's "fundamental moralism" that imposes ethical judgments on form and function. His outlook favors contingency and reinvention, portraying cities as indeterminate systems capable of self-transformation through congestion and , as exemplified in his analysis of Manhattan's emergent "" over modernist utopias. This anti-utopian prioritizes empirical of forces—such as market-driven —over prescriptive theories, critiquing globalization's in producing "characterless" spaces while advocating 's to them. In essays like those on "Junkspace," he embraces the allure of inefficiency and excess as authentic to contemporary life, eschewing ideological purity for a causal of 's in power and commerce.

References

  1. [1]
    Rem Koolhaas - OMA
    Rem Koolhaas (Rotterdam, 1944) founded OMA in 1975 together with Elia and Zoe Zenghelis and Madelon Vriesendorp. He graduated from the Architectural ...
  2. [2]
    Biography: Rem Koolhaas - The Pritzker Architecture Prize
    Born in Rotterdam, Rem Koolhaas spent four years of his youth in Indonesia, where his father served as director of a newly formed cultural institute.
  3. [3]
    Urbanism - Harvard Graduate School of Design
    Rem Koolhaas, Professor in Practice of Architecture and Urban Design, founded the Office for Metropolitan Architecture in 1975 together with Elia and Zoe ...
  4. [4]
    Announcement: Rem Koolhaas | The Pritzker Architecture Prize
    Rem Koolhaas, a 56 year-old architect from the Netherlands, has been named the Pritzker Architecture Prize Laureate for the year 2000.
  5. [5]
    Rem Koolhaas Biography
    Rem Koolhaas was born on November 17, 1944, in Rotterdam, Netherlands, just four years after the major seaport city was destroyed by German bombing during World ...
  6. [6]
    Biography of Rem Koolhaas, Dutch Architect - ThoughtCo
    Jun 5, 2019 · He spent four years of his youth in Indonesia, where his father, a novelist, served as cultural director. Following in the footsteps of his ...Missing: formative influences
  7. [7]
    Rem Koolhaas - USModernist Archives
    His maternal grandfather, Dirk Roosenburg, was a Modernist architect. Koolhaas first studied scriptwriting at the Netherlands Film and Television Academy in ...
  8. [8]
    Batik, Biennale and the Death of the Skyscraper. Interview with Rem ...
    Feb 24, 2014 · But at the same time there is a counter force, as a result of my early years in Indonesia. My parents took me to Jakarta when I was eight. I ...
  9. [9]
    Blank Account: De Rotterdam, by OMA in Rotterdam, Netherlands
    Feb 24, 2014 · Yet a certain blankness has always been a continuous theme in the work of Rem Koolhaas and OMA, since Koolhaas's earliest confrontations with ...
  10. [10]
    Koolhaas. Journalism, Architecture, and the Power of Information
    Before Rem Koolhaas designed buildings, he designed narratives. This essay explores how his early journalism turned interviews into architecture, treated data ...
  11. [11]
    Koolhaas' Career in Film: 1,2,3 Group | ArchDaily
    Nov 17, 2014 · The first film produced by the group came from the longtime friendship between Rem and scriptwriter and director Rene Daalder, who along with ...
  12. [12]
    Remment Koolhaas - Harvard Graduate School of Design
    Having worked as a journalist and script writer before becoming an architect, Koolhaas graduated from the Architectural Association in London, and in 1978, ...
  13. [13]
    Rem Koolhaas | Architecture, Buildings & Design Approach
    His father, Bert Haanstra, was an award-winning screenwriter and his grandfather, Dirk Roosenburg, was a modern architect. His father advocated for ...<|separator|>
  14. [14]
    Rem Koolhaas (1944–) - The Architectural Review
    Rem Koolhaas (1944–). 16 November ... where he 'really lived as an Asian', Rem's early career as a journalist, Rem's softcore porn script for Russ Meyer …
  15. [15]
    Rem Koolhaas, Elia Zenghelis, Madelon Vriesendorp, Zoe ... - MoMA
    ... project at the Architectural Association School of Architecture in London in 1972. The project was a collaborative effort between Koolhaas, Greek architect ...Missing: diploma | Show results with:diploma
  16. [16]
    Exodus, or the voluntary prisoners of architecture. - Socks Studio
    Mar 19, 2011 · Rem Koolhaas' 1972 Architectural Association thesis (together with Madelon Vreisendorp, Elia Zenghelis, and Zoe Zenghelis).
  17. [17]
    [PDF] EXODUS - or the Voluntary Prisoners of Architecture
    This study wages an Architectural War on London. It describes the steps that will have to be taken to establish an Architectural oasis in the behavioural sink ...
  18. [18]
    ARCHITECTURE: REM KOOLHAAS: MAKING A SPLASH - TIME
    Apr 8, 1996 · ... training at the Architectural Association in London and teaching four years in the U.S., his first project was not a building but a book.
  19. [19]
    Delirious New York - OMA
    Delirious New York ; Author, Rem Koolhaas ; Publisher, Oxford University Press ; Year, 1978 ; Language, English ; Paperback, 320 pages.Missing: content summary
  20. [20]
    Delirious New York, 40 years later - Yale University Press
    Sep 25, 2018 · 2018 marks the 40th anniversary of the publication of Rem Koolhaas's Delirious New York. The book, which has been in print continuously and is one of the best- ...<|separator|>
  21. [21]
    Rem Koolhaas: A Reluctant Architect | ArchDaily
    Nov 17, 2012 · For Koolhass, the city is marvelously random, “chance-like,” crowded, chaotic, liberal. It's a celebration of life. Delirious New York: A ...
  22. [22]
    The architect who explains the chaos of New York - Sacyr
    Apr 30, 2024 · The Rotterdam-born architect, who spent four years of his youth in Indonesia, was a journalist in the 1960s.Missing: early | Show results with:early
  23. [23]
    "Delirious New York" at 45: Why Rem Koolhaas's Experimental Book ...
    As Koolhaas notes, where nature exists in Manhattan, it is in the form of parks with clearly defined boundaries. You can enjoy nature in Central Park, but it is ...
  24. [24]
    Spotlight: Rem Koolhaas | ArchDaily
    Nov 17, 2019 · OMA founder Rem Koolhaas has joined his colleague Stephan Petermann and artist Wolfgang Tillmans in calling for ideas on re-branding the ...
  25. [25]
    A Visual History of New York Told Through Its Diagrams, Maps and ...
    May 28, 2021 · I come from an architecture background, and Delirious New York was a big influence on me as a student. Koolhaas writes about this ...
  26. [26]
    The Irrational Exuberance of Rem Koolhaas - Places Journal
    Apr 4, 2013 · Koolhaas identified early on how global capitalism created dynamic, highly speculative urban conditions that were transforming the contemporary city.
  27. [27]
    The study of the project for De Koepel prison by Rem Koolhaas/OMA ...
    The project suggested transforming the domesticity of De Koepel prison into a “social condenser” of the contemporary metropolis.Missing: early | Show results with:early
  28. [28]
    Domesticity 'Behind Bars': Project by Rem Koolhaas/OMA for ... - MDPI
    This article focuses on the project for the renovation of a Panopticon prison in Arnhem, the Netherlands (1979–1980), designed by Rem Koolhaas/OMA.Missing: early | Show results with:early
  29. [29]
    [PDF] O.M.A. at MoMA : Rem Koolhaas and the place of public architecture
    Jan 31, 1995 · The urban projects of O.M.A./Koolhaas perceive the city as a survivor, requiring no justification beyond its own existence—its raison d'etre ...Missing: theories | Show results with:theories
  30. [30]
    OMA: Elia Zenghelis—Watersheds - Drawing Matter
    May 31, 2024 · 'Checkpoint Charlie was a location for which Rem had acquired a strong attachment: while still a student, he had researched the Berlin Wall ...
  31. [31]
    Rem Koolhaas Paintings, Bio, Ideas - The Art Story
    Mar 13, 2023 · In his early twenties, Koolhaas dove into the European cultural scene, becoming involved with a group of Dutch Surrealist writers and ...Missing: formative | Show results with:formative
  32. [32]
    Consensus Terrorism - Harvard Design Magazine
    Rem Koolhaas lost all interest in the obsessive humanism of Dutch design when his use of the Paranoid Critical Method faded from prominence, and soon afterward ...
  33. [33]
    Source: Whatever Happened to Urbanism? - Koolhaas
    Jul 22, 2011 · In 1995, Rem Koolhaas & Bruce Mau published 'S,M,L,XL', one in a line of oversized volumes so fondly disseminated by the Dutch.Missing: publications modernity
  34. [34]
    [PDF] Junkspace
    Intended for the interior, Junkspace can easily engulf a whole city. First, it escapes from its containers–semantic orchids that needed hothouse protection ...
  35. [35]
    Six Canonical Projects by Rem Koolhaas - OAPEN Library
    Through a series of essays, this book interprets his many buildings and projects by drawing on Koolhaas' own theoretical oeuvre of polemics, manifestos, ...
  36. [36]
  37. [37]
  38. [38]
    Inside OMA - ICON Magazine
    Sep 30, 2011 · OMA (originally the Office for Metropolitan Architecture) produces as many world-famous architects as it does world-famous buildings, an ...
  39. [39]
    OMA OFFICE
    OMA is an international practice operating within the traditional boundaries of architecture and urbanism. AMO, a research and design studio, ...
  40. [40]
    OMA offices around the world get "independent voice” says Rem ...
    Dec 20, 2016 · The international offices of Dutch architecture firm OMA have been given independence from the head office in Rotterdam, according to Rem ...
  41. [41]
    AMO - Spatial Agency
    AMO is the research, branding and publication studio of the architectural practice, Office for Metropolitan Architecture (OMA), which was founded in London ...
  42. [42]
    OMA Appoints Four New Partners September 08, 2014
    The four newly appointed partners, all previously associates within the company, bring the number of OMA equity partners to ten, alongside Rem Koolhaas, ...Missing: evolution | Show results with:evolution
  43. [43]
    OMA Announces Addition of Four New Partners - ArchDaily
    Sep 8, 2014 · OMA has announced the addition of four new equity partners, all promoted from Associate level, to take its total number of partners to ten.Missing: changes | Show results with:changes
  44. [44]
    Rem Koolhaas Builds - The New York Times
    Jul 9, 2000 · In another unbuilt Paris project, the Parc de la Villette, he essentially laid a skyscraper, with its interchangeable generic levels, on its ...
  45. [45]
    AD Classics: Parc de la Villette / Bernard Tschumi Architects
    Jan 9, 2011 · ... Rem Koolhaas, Zaha Hadid, and Jean Nouvel. Save this picture! AD ... In 1982-3, the Parc de la Villette competition was organized to ...
  46. [46]
    Parc De La Villette – OMA's proposal - architectureforthefuture
    Jan 15, 2016 · OMA's proposal for Parc de la Villette is actually coming from Rem Koolhaas' ideas which he mentioned in his book Delirious NY. He believes a congestion idea.
  47. [47]
    [PDF] strategic way of design in rem koolhaas' parc de la villette project
    Dec 26, 2008 · 10. Among the works of OMA, Parc de La Villette is significant to display performative and operative design by means of its strategic structure.<|separator|>
  48. [48]
  49. [49]
    (PDF) Jussieu Two Libraries: Rem Koolhaas and the free section
    Sep 6, 2024 · Jussieu Two Libraries: Rem Koolhaas and the free section. October 2022. Conference: Fórum de pesquisa FAU Mackenzie; At: Universidade ...
  50. [50]
    The Unbuilt High-rise Designs of Rem Koolhaas and OMA
    Aug 23, 2012 · The radical, unbuilt high-rises designed by Rem Koolhaas are witty, subversive, and surprisingly simple ; Baosteel Building. rendering, Baosteel ...
  51. [51]
    OMA's 15 Most Outrageous Unbuilt Skyscrapers | ArchDaily
    Nov 17, 2015 · As a tribute to Koolhaas and OMA's continued pursuit of the unconventional, we've rounded up fifteen of OMA's most unusual unbuilt skyscrapers.
  52. [52]
    Amid Zero Protest, OMA's Netherlands Dance Theater Meets Its End
    Apr 4, 2016 · The Netherlands Dance Theater, the first major project built by Rem Koolhaas, was demolished earlier this year to very little note in the architectural press.
  53. [53]
    The Netherlands Dance Theater - Archiweb
    The Netherlands Dance Theatre, completed in 1987, was originally conceived in 1980 as an extension to a circus theatre in Scheveningen, a seaside resort in ...
  54. [54]
    What The Demolition of OMA's Netherlands Dance Theatre Says ...
    Apr 17, 2016 · At the end of 2015, OMA's first major commission, the Netherlands Dance Theater (NDT) was swiftly demolished. The once-praised building was ...<|separator|>
  55. [55]
    Kunsthal - OMA
    ... Rotterdam's most prized cultural amenities. Read more. Location. Rotterdam, Netherlands. Client. City of Rotterdam. Year. 1987 – 1992. Status. Completed ...
  56. [56]
    Kunsthal Rotterdam by OMA: A Study in Spatial Complexity | ArchEyes
    Feb 25, 2025 · The Kunsthal Rotterdam, completed in 1992, is one of OMA's most significant built works. It embodies Rem Koolhaas's theoretical and conceptual explorations.
  57. [57]
    Kunsthal by Rem Koolhaas OMA in Rotterdam - WikiArquitectura
    Kunsthal, designed by OMA, Rem Koolhaas, is located at Rotterdam, Netherlands. It was built in 1987-1992. It has a total built-up area of 7.000m2.
  58. [58]
    Euralille - OMA
    In 1989 Euralille, a public-private partnership, commissioned OMA to masterplan a vast program consisting of more than 800,000 square meters of urban ...
  59. [59]
    Congrexpo - OMA
    Within OMA's own masterplan for Euralille, we designed a building on a site separated from the station and the commercial centre by the railroad tracks.
  60. [60]
    Euralille and the Grand Palais - Nieuwe Instituut
    In 1988, OMA was commissioned to design the master plan for Euralille, which involved the old Lille Flandres train station, as well as the planned Gare TGV ...
  61. [61]
    Seattle Central Library / OMA + LMN - ArchDaily
    Feb 10, 2009 · Architects: LMN, OMA · Area of this architecture project Area: 38300 m² · Completion year of this architecture project Year: 2004 · Photographs: ...
  62. [62]
    Seattle Central Library - OMA
    Seattle, USA. Client. The Seattle Public Library. Year. 1999 – 2004. Status. Completed. Program. Library. Partners. Rem Koolhaas, Joshua Prince-Ramus. Team ...
  63. [63]
    Seattle's Iconic Central Library Celebrates 20 Years
    May 3, 2024 · Designed by Dutch architect Rem Koolhaas with Seattle-based LMN Architects, the Central Library is renowned for its many innovative features, ...
  64. [64]
    IIT McCormick Tribune Campus Center - OMA
    The Campus Center is a large, single-story building with a steel tube wrapping the metro, and includes a bookstore, food court, cafe, auditorium, computer  ...
  65. [65]
    McCormick Tribune Campus Center - Chicago Architecture Center
    Built on the Illinois Institute of Technology (IIT) campus, the Campus Center ... The winning entry by OMA opened in 2003 and is a hub for student life on campus.
  66. [66]
    McCormick Tribune Campus Center - Illinois Institute of Technology
    The McCormick Tribune Campus Center (MTCC) at 33rd and State Streets opened in September 2003. Designed by Dutch architect Rem Koolhaas.
  67. [67]
    Casa da Musica - OMA
    The Casa da Musica, the new home of the National Orchestra of Porto, stands on a new public square in the historic Rotunda da Boavista.
  68. [68]
    Casa da Musica / OMA - ArchDaily
    Apr 15, 2014 · Locating the Casa da Musica was key in the development of OMA's thinking; we chose not to build the new concert hall in the ring of old ...
  69. [69]
    Casa da Musica in Porto - Data, Photos & Plans - WikiArquitectura
    The Casa da Musica in Porto by architect OMA was built in Porto, Portugal in 2001-2005.
  70. [70]
    Netherlands Embassy - OMA
    The Netherlands Embassy is a disciplined cube with equally disciplined irregularities which aims to facilitate a better understanding of Berlin.
  71. [71]
    Arts, Briefly; A Prize for Koolhaas - The New York Times
    Apr 15, 2005 · The new Netherlands Embassy in Berlin, right, designed by Rem Koolhaas with Ellen van Loon as the project director, has won the 2005 Mies ...
  72. [72]
    Netherlands Embassy in Berlin - Data, Photos & Plans
    The Netherlands Embassy in Berlin by architect Rem Koolhaas was built in Berlin-mitte, Rolandufer/Klosterstrabe, Berlín, Germany in 1997-2003.Introduction · Concept · Spaces
  73. [73]
    CCTV Headquarters / OMA - ArchDaily
    May 21, 2012 · Architects: OMA · Area of this architecture project Area: 473000 m² · Completion year of this architecture project Year: 2012 · Brands with ...Diagram 02 · Enjoy Full-Screen Browsing · Diagram 01
  74. [74]
    CCTV – Headquarters - OMA
    CCTV Headquarters in Beijing, Designed by OMA, Completed. 2011. July 10th 2011 ... 2007. November 6th 2007. CCTV Tower Mirrors Beijing's Rising Ambitions.
  75. [75]
    De Rotterdam / OMA - ArchDaily
    Nov 25, 2013 · 21 November, Rotterdam – OMA today marks the completion of De Rotterdam, a mixed-use, 160,000m2 slab-tower conceived as a 'vertical city' on the ...
  76. [76]
    OMA Completes De Rotterdam November 21, 2013
    OMA Completes De Rotterdam ... OMA today marks the completion of De Rotterdam, a mixed-use, 160,000m2 slab-tower conceived as a 'vertical city' on the river Maas.
  77. [77]
    Garage Museum of Contemporary Art by OMA opens in Moscow
    Jun 13, 2015 · The centre won't be fully complete until September, when a red-metal staircase will provide access to a roof terrace. The design for the new ...
  78. [78]
    Garage Museum of Contemporary Art - OMA
    Location. Moscow, Russia ; Clients. Garage Center for Contemporary Culture, Iris Foundation ; Year. 2011 – 2015 ; Status. Completed ; Program. Museum / Gallery ...
  79. [79]
    Qatar National Library / OMA - ArchDaily
    Apr 17, 2018 · Completed in 2017 in Doha, Qatar. Images by Delfino Sisto Legnani and Marco Cappelletti, Hans Werlemann, Muhasin Mohamed. The Library by Rem ...
  80. [80]
    Qatar National Library - OMA
    Qatar National Library contains Doha's National Library, Public Library and University Library ... OMA's Qatar National Library Nears Completion In Doha. ➝ Dezeen.
  81. [81]
    Axel Springer Campus / OMA | ArchDaily
    Oct 6, 2020 · Axel Springer has launched a move from print to digital media. Its new building on the campus in Berlin acts both as a symbol and a tool in this transition.
  82. [82]
    Axel Springer Campus - OMA
    The new Axel-Springer house by OMA opens in Berlin. ➝ Domus · October 6th 2020 ... OMA's Axel Springer Media Campus Nears Completion in Berlin.
  83. [83]
    OMA-Designed Taipei Performing Arts Center Completes May 12 ...
    May 12, 2022 · OMA / Rem Koolhaas and David Gianotten-designed Taipei Performing Arts Center completes. This compact and flexible space at Taipei's vibrant ...
  84. [84]
    Taipei Performing Arts Center - OMA
    ... Public Works Department (New Construction Office). Year. 2022. Status. Completed. Program. Theatre. Partners. Rem Koolhaas, David Gianotten. Team. Collaborators.
  85. [85]
    JOMOO Headquarters / OMA - ArchDaily
    Jul 23, 2025 · Completed in 2025 in Xiamen, China. JOMOO Headquarters is the first office campus for China's largest sanitaryware company.
  86. [86]
    OMA-Designed JOMOO Headquarters in Xiamen Completed
    OMA has completed the JOMOO Headquarters in Xiamen, the first office campus for China's largest sanitaryware company. Located on the edge of the city's ...
  87. [87]
    Neutral Rem Koolhaas - OMA Projects For Prada - 2001
    Product details. This book documents the creative contribution of OMA/AMO Rem Koolhaas for the Prada stores in New York, Los Angeles and San Francisco.
  88. [88]
    Prada and OMA catwalk collaborations - Wallpaper Magazine
    Oct 31, 2022 · Koolhaas, his Rotterdam-based design studio OMA and the AMO think tank, have, since 2004, collaborated with the Italian house on Prada's catwalk shows.
  89. [89]
    Rem Koolhaas and AMO create faux-fur covered rooms for Prada ...
    Jan 20, 2021 · Architect Rem Koolhaas and his research studio AMO have designed an abstract set made of geometric rooms covered in tactile materials for fashion house Prada.
  90. [90]
    Architect Rem Koolhaas Designed an Enormous Paper House ... - GQ
    Jun 19, 2022 · Koolhaas, whose firm OMA has worked with Prada for nearly 20 years, explains the “resistance to luxury” behind the Spring 23 set.
  91. [91]
    OMA/AMO and Prada celebrate 25 years of extraordinary runway sets
    Feb 22, 2024 · Rem Koolhaas unpacks OMA/AMO's unique creative collaboration with Prada, which has led to some of contemporary fashion's most striking runway sets.
  92. [92]
    Rem Koolhaas conceives 'non-spaces' for Prada Fall/Winter ...
    Jan 23, 2021 · Architect Rem Koolhaas and his think tank AMO – long-time collaborators with Italian luxury house Prada – have conceptualised a refreshing ...
  93. [93]
    Dee and Charles Wyly Theater - OMA
    The compact, vertical orientation of the Dee and Charles Wyly Theatre, with its 12 storeys, allows support spaces to be stacked above and beneath the auditorium ...Collaborators · Taipei Performing Arts... · Syracuse Greek Theatre...
  94. [94]
    Dee and Charles Wyly Theatre - Mies Crown Hall Americas Prize
    Unprecedented, this stacked design transforms the building into a “theatre machine” that extends the technologies of the stage and fly tower into the auditorium ...
  95. [95]
    Taipei Performing Arts Center OMA - Office for Metropolitan ...
    The Super Theatre is a massive, factory-like environment formed by coupling the Grand Theatre and Multiform Theatre. It can accommodate the previously ...Settings · Taipei Performing Arts... · Tenjin Business Center
  96. [96]
    Netherlands Dance Theater - OMA
    Het Nederlands Danstheater van OMA/Rem Koolhaas (1980-2016). ➝ De Witte Raaf. 2016. April 3rd 2016. Postmortem Preservation. ➝ Metropolis Magazine. 2015.<|separator|>
  97. [97]
    Biennale Architettura 2014 2014 | Introduction by Rem Koolhaas
    The exhibition is a selection of the most revealing, surprising, and unknown moments from a new book, Elements of Architecture, that reconstructs the global ...Absorbing Modernity... · Monditalia · Elements Of Architecture
  98. [98]
    Venice Biennale 2014: Elements of Architecture - OMA
    Rem Koolhaas 'Elements of Architecture' exhibition aims to “modernise architectural thinking”. ➝ Dezeen. 2013. Making Of. Model, November ...
  99. [99]
    Cronocaos - Exhibitions - New Museum Digital Archive
    Cronocaos: An exhibition by OMA / Rem Koolhaas​​ First presented at the 2010 Venice Biennale, at the invitation of Kazuyo Sejima, Commissioner, “Cronocaos” takes ...Missing: curations | Show results with:curations
  100. [100]
    DIAGRAMS - Fondazione Prada
    “Diagrams” is an exhibition project conceived by AMO/OMA, the studio founded by Rem Koolhaas, for the Fondazione Prada Venice venue, Ca' Corner della Regina.
  101. [101]
    Rem Koolhaas | The Pritzker Architecture Prize
    Born in Rotterdam, Rem Koolhaas spent four years of his youth in Indonesia, where his father served as director of a newly formed cultural institute.
  102. [102]
    Rem Koolhaas | The official website of the Praemium Imperiale
    Koolhaas built works range from private residences to large scale urban planning. His Rotterdam based Office for Metropolitan Architecture (OMA) is currently ...
  103. [103]
    Royal Gold Medal - RIBA
    2004 Rem Koolhaas, Netherlands; 2003 Rafael Moneo, Spain; 2002 Archigram, UK; 2001 Jean Nouvel, France. 2000 Frank Gehry, USA; 1999 City of Barcelona; 1998 ...
  104. [104]
    Rem Koolhaas wins 2012 Jencks Award - ArchDaily
    Aug 29, 2012 · As founder of OMA, the Rotterdam-based architect has won the RIBA Royal Gold Medal, the Pritzker Prize and the Golden Lion for Lifetime ...
  105. [105]
    Rem Koolhaas - Kungl. Vetenskapsakademien
    Rolf Schock Prize - Visual arts 2022. Citation “for his long commitment and unique breadth as a theoretician and polemicist on the subject of the ...
  106. [106]
    10 Powerful Ideas from Delirious New York by Rem Koolhaas
    Sep 15, 2024 · 1. The Concept of the “Culture of Congestion” · 2. The Grid: A Framework for Freedom · 3. The Skyscraper as a Metaphor for Urban Life · 4. The Myth ...
  107. [107]
    [PDF] Delirious New York: The Revolutionary Revision of Modern ...
    In Delirious New York, Rem Koolhaas views mod- ern architecture from a Surrealist perspective through the paranoid-critical method of Salvador.
  108. [108]
    S,M,L,XL: The different kind of architecture book
    Feb 19, 2018 · Sometimes in life, you encounter a thing that can change the way you think. S,M,L,XL is one of these things. Written by Rem Koolhaas and ...
  109. [109]
    Rem Koolhaas and S,M,L,XL, revisited - Curbed
    Aug 22, 2019 · In the final installment of our summer series, Curbed's architecture critic re-reads all 1344 pages of the Dutch architect's "S,M,L,XL"
  110. [110]
    S M L XL | Architecture's New Scientific Foundations
    While Small and Medium address issues ranging from the domestic to the public, Large focuses on what Koolhaas calls "the architecture of Bigness." Extra-Large ...
  111. [111]
    Analysis of 'S,M,L,XL' by Koolhaas | Coconote
    Jun 10, 2025 · "S,M,L,XL" is recognized for its significant influence on graphic design, architectural narrative, and the self-image of architects as cultural ...
  112. [112]
    Book in Focus: S,M,L,XL-Book by Bruce Mau and Rem Koolhaas -
    The book 'S,M,L,XL' is a monograph written by Rem Koolhaas who is a Dutch architect, author, and prominent cult figure, and designer Bruce Mau.<|separator|>
  113. [113]
    [PDF] The Generic City - Monoskop
    A city is a plane inhabited in the most efficient way by people and processes, and in most cases, the presence of history only drags down its performance...
  114. [114]
    Reading "The Generic City" - jstor
    I. In 1993, Rem Koolhaas traveled 360,000 kilometers, spent 305 nights in a hotel, and made the information public to ...
  115. [115]
    Generic City and Its Impact on the Environment - RGSA
    Jul 10, 2025 · Koolhaas's concept of the “Generic City” is central, representing urban spaces stripped of identity and shaped by the logic of global capital.
  116. [116]
    [PDF] The Operative Criticism of Rem Koolhaas
    Koolhaas inhabits and fosters discourse on the contradictions, limits, and extremes of architectural practice. (His sometimes-bizarre intellectual itineraries ...
  117. [117]
    [PDF] Architectural Theory After 1968 - DSpace@MIT
    The thesis analyzes on the nature, the role and the aim of theory in the discourse of two contemporary architects: Rem. Koolhaas and Bernard Tschumi. The first ...<|separator|>
  118. [118]
    An analysis of Rem Koolhaas's discourses on architecture and ...
    This paper explores Koolhaas's thoughts on understanding architecture and the metaphors he uses by analyzing articles using the corpus-based analysis model.
  119. [119]
    Why is Rem Koolhaas the World's Most Controversial Architect?
    Rem Koolhaas has been causing trouble in the world of architecture since his student days in London in the early 1970s. Architects want to build, ...
  120. [120]
    OMA Projects
    Insufficient relevant content. The provided URL (https://www.oma.com/projects) contains a project overview page with filters for status, typology, and program, and options to view as a list or map, but it does not list specific realized OMA projects completed between 1970 and 1999 with completion dates and descriptions. No detailed project information or completion dates are included in the content snippet.
  121. [121]
    Rem Koolhaas: Redefining Architecture Through Urbanism and ...
    Jan 27, 2025 · Rem Koolhaas is a Dutch architect, urbanist, and author who is widely considered to be one of the most influential architects of the 21st century.Missing: legacy | Show results with:legacy
  122. [122]
    Bigness: or the Problem of Large - Artforum
    Bigness is ultimate architecture. It seems incredible that the size of a building alone embodies an ideological program, independent of the will of its ...
  123. [123]
    Rem Koolhaas's De Rotterdam: cut and paste architecture
    Nov 18, 2013 · "The building is a cynical and brutal monument to the city's delusions of grandeur," says Wouter Vanstiphout, professor of design and politics ...
  124. [124]
    De Rotterdam | 2014-03-16 - Architectural Record
    Mar 16, 2014 · Formal name of building: De Rotterdam ; Location: Rotterdam, Netherlands ; Completion Date: November 2013 ; Gross square footage: 1,743,750 square ...Missing: relocation | Show results with:relocation
  125. [125]
    Cornell professor declares OMA-designed Milstein Hall "a disaster"
    Oct 15, 2013 · While he slams the building on functional and code issues, he is really slamming "heroic" and "conceptual" nature of this architecture which ...Missing: flaws | Show results with:flaws
  126. [126]
    026: Rem Koolhaas-Designed Milstein Hall A Disaster with Cornell ...
    Oct 10, 2013 · Milstein Hall is considered a "disaster" due to "egregious" code violations, noncompliance with current codes, exceeding area limits, and ...Missing: functional problems
  127. [127]
    OMA's Milstein Hall: A Case Study of Architectural Failure
    Sep 27, 2023 · This book examines architectural failures in Milstein Hall, including dysfunction, nonstructural failure, fire hazard, and unsustainable design.
  128. [128]
    Introduction: OMA's Milstein Hall: A Case Study of Architectural Failure
    Sep 27, 2023 · This book examines Milstein Hall's architectural failures, including dysfunction, fire hazard, nonstructural failure, and unsustainable design, ...
  129. [129]
    CCTV Tower by Rem Koolhaas- The world's most controversial ...
    The engineers had to face tremendous problems and challenges during the design of the CCTV Tower. The structure would attain instability due to its building ...
  130. [130]
    Koolhaas's CCTV Building Fits Beijing as City of the Future - Review
    Jul 11, 2011 · Koolhaas represses all the most obvious signs of human scale, like the repetitive windows and floor slabs of a conventional tower. From a ...
  131. [131]
    Seattle Central Library by Rem Koolhaas - Rethinking The Future
    Rem Koolhaas himself accepted that the lack of signages and the social service solutions for the homeless were utilitarian critiques which should have been ...
  132. [132]
    Exploring Individual Differences and Building Complexity in ...
    Apr 12, 2019 · This article focuses on the interactions between individual differences and building characteristics that may occur during multilevel wayfinding.
  133. [133]
    Yes I Said Yes I Will ¥€$: Koolhaas in China - Dissent Magazine
    Mar 6, 2013 · Based on any moral code recognizable as such, Koolhaas's decision to build a headquarters for a vital cog in the state's propaganda machine was ...
  134. [134]
    Rem Koolhaas and Reinier de Graaf: Propaganda architecture (2009)
    Rem Koolhaas is perhaps the most feted and influential figure in architecture today, as well as one of the most original contemporary theorists of its changing ...Propaganda Architecture · Rem Koolhaas · Reinier De Graaf
  135. [135]
    West must lose "sense of superiority" says Rem Koolhaas - Dezeen
    Dec 5, 2018 · Rem Koolhaas says the west is missing out on crucial conversations about architecture and urbanism because of a prejudice towards projects in authoritarian ...
  136. [136]
    [in-enaction] flash: KOOLHAAS DEFENDS CHINA PROJECTS | Aζ ...
    “The West is critical, always only critical,” Koolhaas told Die Zeit. “We simply must recognize that the rights of the individual have no tradition in China.” ...
  137. [137]
    Rem Koolhaas - Fantastic Man
    The Dutch architecture giant and founder of OMA/AMO inspires a whole issue of Fantastic Man that delves into his new mega fixation: the countryside.Missing: formative | Show results with:formative
  138. [138]
    Screen Print #50: Rem Koolhaas discusses controversy ... - Archinect
    Feb 22, 2017 · What is the role of an ethically and aesthetically astute architect in a market-driven economy? For Rem Koolhaas, the obstacles of reality ...
  139. [139]
    Rem Koolhaas and the Contradictions of Capitalism | Planetizen News
    Apr 4, 2013 · It's a career that has come to embody, she argues, "the inevitable contradictions in trying to marry art and capitalism, radicalism and ...
  140. [140]
    Koolhaas sees architecture as timid - Harvard Gazette
    Oct 6, 2016 · Architecture should be more than an intersection of art and commerce. “I see architecture as almost a political work,” said Remment “Rem” ...<|control11|><|separator|>
  141. [141]
    Rem Koolhaas: Politics of Practice - Knowlton School
    Jun 18, 2018 · “Rem's answer was delicate yet precise, as he explained that architects shouldn't necessarily be tied down to doing what's politically correct— ...Missing: debates | Show results with:debates
  142. [142]
    Hal Foster · Bigness: Rem Koolhaas - London Review of Books
    Nov 29, 2001 · In short, the 'urbanistic ego' and cultural diversity that Koolhaas celebrates in Delirious New York are under enormous pressure. They need ...
  143. [143]
    Antonio Negri · On Rem Koolhaas (2009) - Radical Philosophy
    The essay titled 'The Generic City' is complementary to 'Bigness' and illustrates and deepens its reflections. Yet I can only partially accept what is argued in ...
  144. [144]
    Rem Koolhaas and Hal Foster – Junkspace/Running Room - Full Stop
    Oct 13, 2016 · To carry the work of high modernism into the neoliberal era meant facing up to a debilitating irony. Your architecture, conceived with the ...Missing: ideological challenges
  145. [145]
    Adaptive Refuse - Failed Architecture
    Oct 13, 2021 · Like most of Koolhaas' writing, Junkspace combines incisive critique of the built environment's ideological subtext with a troubling, fatalistic ...
  146. [146]
    Rem Koolhaas // The Irrelevance of Architecture // La Irrelevancia de ...
    Jun 17, 2013 · Indeed, many of Koolhaas' critics, who remain firmly in the “alarmed” category, cannot accept a belief that so clearly negates everything ...
  147. [147]
    Rem Koolhaas Is Not a Starchitect - W Magazine
    Jun 9, 2014 · He spent a formative part of his childhood in Jakarta, where his father, a journalist outspoken in his opposition to colonialism, moved the ...
  148. [148]
    The architects, Rem Koolhaas and Joshua Ramus - Seattle PI
    May 19, 2004 · Koolhaas divides his time between the London home of his wife, mother of their two grown children, and the Amsterdam home of Petra Blaisse, his ...<|separator|>
  149. [149]
    Rem Koolhaas | Reading Office
    Sep 13, 2014 · ... grandfather, Dirk Roosenburg (1887–1962), was a modernist ... “Dirk Roosenburg”. Archipedia (in Dutch). Architectenweb. Retrieved ...
  150. [150]
    Rem Koolhaas speaks at the GSD: 'Architecture should tackle ...
    Oct 10, 2016 · ''We are in a radically divided world'' in which ''architecture is not dealing with those political issues in a really sophisticated way,'' said ...Missing: debates | Show results with:debates
  151. [151]
    SPIEGEL Interview with Dutch Architect Rem Koolhaas: "Evil Can ...
    Mar 27, 2006 · Dutch architect Rem Koolhaas talks about Prada and politics, building in autocratic states and the allure of the ugly.
  152. [152]
    Legendary Dutch architect has no regrets about Russia projects
    May 15, 2025 · Rem Koolhaas, the acclaimed Dutch architect and theorist, has courted controversy by equivocating on the EU's current attitude to Russia.Missing: views | Show results with:views
  153. [153]
    Rem Koolhaas not surprised by Donald Trump's shock election win
    Dec 5, 2016 · Brexit campaigners are fighting for an England that doesn't exist, says Rem Koolhaas.
  154. [154]
    Rem Koolhaas: The digital city will lead to 'total conformity' - NOEMA
    even at the price of the ...Missing: critique | Show results with:critique
  155. [155]
    Rem Koolhaas-Theory of Architecture | Gulce HALICI - WordPress.com
    May 6, 2020 · Overall, junkspace is about Koolhaas' reaction to the modern city, how it's developing. He suggests the city may be building too quickly with ...<|separator|>