Slavoj Žižek (born 21 March 1949) is a Slovenian philosopher, cultural theorist and public intellectual.
Žižek is a Global Distinguished Professor of German at New York University, professor of philosophy and psychoanalysis at the European Graduate School and senior researcher at the Institute for Sociology and Philosophy at the University of Ljubljana. He was the international director of the Birkbeck Institute for the Humanities at the University of London from 2004 until September 2025. He primarily works on continental philosophy (particularly Hegelianism, Lacanian psychoanalysis and Marxism) and political theory, as well as film criticism and theology.
Žižek is an associate of the Ljubljana School of Psychoanalysis, a group of Slovenian academics working on German idealism, Lacanian psychoanalysis, ideology critique, and media criticism. His first book in English is The Sublime Object of Ideology (1989), which was used in the introduction of the Ljubljana School's thought to English-speaking audiences. He has written over 50 books in multiple languages and speaks Slovene, Serbo-Croatian, English, German, and French. The idiosyncratic style of his public appearances, frequent magazine op-eds, and academic works, characterised by the use of obscene jokes and pop cultural examples, as well as politically incorrect provocations, have gained him fame, controversy, and criticism both in and outside academia.
Žižek was born in Ljubljana, PR Slovenia, Yugoslavia, into a middle-class family. His father Jože Žižek was an economist and civil servant from the region of Prekmurje in eastern Slovenia. His mother Vesna, a native of the Gorizia Hills in the Slovenian Littoral, was an accountant in a state enterprise. His parents were atheists. He spent most of his childhood in the coastal town of Portorož, where he was exposed to Western film, theory and popular culture. When Žižek was a teenager, his family moved back to Ljubljana where he attended Bežigrad High School. Originally wanting to become a filmmaker himself, he abandoned these ambitions and chose to pursue philosophy instead.
In 1967, during an era of liberalization in Titoist Yugoslavia, Žižek enrolled at the University of Ljubljana and studied philosophy and sociology.
Žižek had already begun reading French structuralists prior to entering university, and in 1967 he published the first translation of a text by Jacques Derrida into Slovenian. Žižek frequented the circles of dissident intellectuals, including the Heideggerian philosophers Tine Hribar and Ivo Urbančič, and published articles in alternative magazines, such as Praxis, Tribuna and Problemi, which he also edited. In 1971, he accepted a job as an assistant researcher with the promise of tenure, but was dismissed after his Master's thesis was denounced by the authorities as being "non-Marxist". He graduated from the University of Ljubljana in 1981 with a Doctor of Arts in Philosophy for his dissertation entitled The Theoretical and Practical Relevance of French Structuralism. He spent the next few years in what was described as "professional wilderness", spending four years doing national service in the Yugoslav People's Army in Karlovac and four years unemployed.
During the 1980s, Žižek edited and translated Jacques Lacan, Sigmund Freud, and Louis Althusser. He used Lacan's work to interpret Hegelian and Marxist philosophy.
In 1986, Žižek completed a second doctorate, a Doctor of Philosophy in psychoanalysis, at the University of Paris VIII under Jacques-Alain Miller, entitled "La philosophie entre le symptôme et le fantasme".
Žižek wrote the introduction to Slovene translations of G. K. Chesterton's and John le Carré's detective novels.
In 1988, he published his first book dedicated entirely to film theory, Pogled s strani. The following year, he achieved international recognition as a social theorist with the 1989 publication of his first book in English, The Sublime Object of Ideology.
Žižek has been publishing in journals such as Lacanian Ink and In These Times in the United States, the New Left Review and The London Review of Books in the United Kingdom, and with the Slovenian left-liberal magazine Mladina and newspapers Dnevnik and Delo. He also cooperates with the Polish leftist magazine Krytyka Polityczna, regional southeast European left-wing journal Novi Plamen, and serves on the editorial board of the psychoanalytical journal Problemi. Žižek is a series editor of the Northwestern University Press series Diaeresis that publishes works that "deal not only with philosophy, but also will intervene at the levels of ideology critique, politics, and art theory".
In 2012, Foreign Policy listed Žižek on its list of Top 100 Global Thinkers, calling him "a celebrity philosopher", while elsewhere he has been dubbed the "Elvis of cultural theory" and "the most dangerous philosopher in the West". Žižek has been called "the leading Hegelian of our time", and "the foremost exponent of Lacanian theory". A journal, the International Journal of Žižek Studies, was founded by professors David J. Gunkel and Paul A. Taylor to engage with his work.
In the late 1980s, Žižek came to public attention as a columnist for the alternative youth magazine Mladina, which was critical of Tito's policies and Yugoslav politics, especially the militarization of society. He was a member of the League of Communists of Slovenia until October 1988, when he quit in protest against the JBTZ trial together with 32 other Slovenian intellectuals. Between 1988 and 1990, he was actively involved in several political and civil society movements which fought for the democratization of Slovenia, most notably the Committee for the Defence of Human Rights. In the first free elections in 1990, he ran as the Liberal Democratic Party's candidate for the former four-person collective presidency of Slovenia. He only slightly missed becoming elected, receiving the fifth-most votes.
Žižek is a member of the Democracy in Europe Movement 2025 (DiEM25) founded in 2016.
In 2003, Žižek wrote the text to accompany Bruce Weber's photographs in a catalog for Abercrombie & Fitch. Questioned as to the seemliness of a major intellectual writing ad copy, Žižek told The Boston Globe, "If I were asked to choose between doing things like this to earn money and becoming fully employed as an American academic, kissing ass to get a tenured post, I would with pleasure choose writing for such journals!"
Žižek and his thought have been the subject of several documentaries. The 1996 Liebe Dein Symptom wie Dich selbst! is a German documentary on him. In the 2004 The Reality of the Virtual, Žižek gave an hour-long lecture on his interpretation of Lacan's tripartite thesis of the imaginary, the symbolic, and the real. Zizek! is a 2005 documentary by Astra Taylor on his philosophy. The 2006 The Pervert's Guide to Cinema and 2012 The Pervert's Guide to Ideology also portray Žižek's ideas and cultural criticism. Examined Life (2008) features Žižek speaking about his conception of ecology at a garbage dump. He was also featured in the 2011 Marx Reloaded, directed by Jason Barker.
Foreign Policy named Žižek one of its 2012 Top 100 Global Thinkers "for giving voice to an era of absurdity".
In 2019, Žižek began hosting a mini-series called How to Watch the News with Slavoj Žižek on the RT network. In April, Žižek debated psychology professor Jordan Peterson at the Sony Centre in Toronto, Canada over happiness under capitalism versus Marxism.