Xavier Löwenthal

• Name — Xavier Löwenthal • Born — 18 October 1970 • Birthplace — Schaerbeek, Brussels, Belgium • Occupation — * Author • cartoonist • publisher • editor • translator • performer • Known for — Founder of La Cinquième Couche • Website — xavierlowenthal.com

Löwenthal was born on 18 October 1970 in Schaerbeek, a municipality of Brussels, Belgium. After graduating from the Institut Saint-Luc de Bruxelles, he founded the publishing house La Cinquième Couche. Since 1994, he has worked within the publishing structure of La Cinquième Couche. As an author, his works include Cotton Schwob (1995), a social satire; Iphigénie (2000), exploring indeterminacy in Newtonian models; Lettres à Pauline (2003); Le Coup de grâce; Les Aventures de Wim Delvoye (with François Olislaeger and Wim Delvoye); Le Manifeste du dégagisme and Le Dégagisme du manifeste (both with the Collectif Manifestement). He has also produced Oulipo-inspired comics, including contributions to Comix 2000 and the journal La 5e Couche. In 1999, alongside Christophe Poot, he took part in the Terre-Neuve project organised by the Recyclart association, aimed at transforming the urban rupture caused by the North–South railway junction in Brussels, contributing to five panels of approximately 16 m2 each. He has also contributed to the journal Écritures and is the author of pamphlets, including Pour un art après l'art après Auschwitz (Maelström, 2009). He served as spokesperson for the anonymous author of the controversial comic Katz (Ilan Manouach), a subversive reworking of Maus by Art Spiegelman. With Ilan Manouach, he co-founded Essaim, a concept of collective creation and détournement, including Noirs (2014), a reworking of The Black Smurfs by Peyo, printed entirely in cyan, and Tintei akei Kongo, a Lingala-language version of the famous Tintin album by Hergé. Under the pen name Judith Forest, he co-authored (with William Henne and Thomas Boivin) the autobiographical comics 1h25 (2009) and Momon (2011), in which Löwenthal appears as a character. In 2019, he published his first novel, Nathan, described by the RTBF programme Sous Couverture as "a thoroughly contemporary novel on cynicism and the schizophrenia of postmodern society." • Illustration — William Henne (left), Didier Pasamonik (centre) and Xavier Löwenthal (right) at the BD Comic Strip Festival, 7 September 2024. He is a founding member of the Collectif Manifestement, alongside his sister Anne Löwenthal, and serves as the collective's spokesperson. As a translator, his works include Snake 'n' Bacon's Cartoon Cabaret (2008) by Michael Kupperman, L'Art érotique (2020) by Anton Kannemeyer and Conrad Botes, and An Encyclopaedia of Pacifism (2025) by Aldous Huxley, all published by La Cinquième Couche. From 2023 onwards, he has worked with William Henne on editing and publishing the works of Chaïm Kaliski at La Cinquième Couche, including Jim d'Etterbeek, Dossin, and La Destruction des Juifs d'Europe. He also teaches contemporary dance as part of the project PHD in one night, with Jacques Rancière and People Coming from Nowhere. As an actor, he has appeared in several films in minor roles. He also teaches at INRACI.

He is the father of three children.

• Cotton Schwob: Based on a True Story, La Cinquième Couche, Brussels, 1995. • Iphigénie, La Cinquième Couche, Brussels, April 2000.. Afterword by François Schuiten. • Lettres à Pauline: récit d'un voyageur au pays des Indiens Tawahkas, La Cinquième Couche, Brussels, March 2003.. • La Jérusalem céleste, les aventures de Wim Delvoye (with François Olislaeger), La Cinquième Couche, Brussels, 2010.. • On n'a pas marché sur la Lune (with Sylvain Paris), La Cinquième Couche, Brussels, 2025..

• 1h25 (with William Henne and Thomas Boivin, under the pen name Judith Forest), La Cinquième Couche, Brussels, 2009. • Momon (with William Henne and Thomas Boivin, under the pen name Judith Forest), La Cinquième Couche, Brussels, 2011.

• Manifeste du dégagisme, Maelström, Brussels, 2011.. • Dégagisme du Manifeste, Maelström, Brussels, 2017.. • Chronique du rattachement de la Belgique au Congo, Maelström, Brussels, 2017.. • Démocratie, une anthologie, La Cinquième Couche, Brussels, 2024..

• Snake 'n' Bacon's Cartoon Cabaret by Michael Kupperman, La Cinquième Couche, Brussels, 2008. • L'Art érotique by Anton Kannemeyer and Conrad Botes, La Cinquième Couche, Brussels, 2020. • An Encyclopaedia of Pacifism by Aldous Huxley, La Cinquième Couche, Brussels, 2025..

• Self-Service (Jan Baetens, ed.; illustrated by Denis Deprez, Olivier Deprez, Jan Lens, Jean-Christophe Long, Xavier Löwenthal, Merkeke, Bertrand Panier; translated by Susan R. Rose and Jorge Fallorca), Fréon/Casa Fernando Pessoa, Brussels/Lisbon, 2001.. • Le Coup de grâce, La Cinquième Couche, Brussels, 2006.. • Bruxelles stories (scenario by Patrick van Roy; collective illustrations including Xavier Löwenthal), Zanpano, Paris, 2009..

• Tawahkas, Tropismes bookshop 2, Galerie du Roi, Brussels, 4–30 April 2003.

• Louisiana Manifest (collaboration with the Jean Nouvel workshops), Louisiana Museum of Modern Art, Humlebæk, 6 June – 18 September 2005. • Articulations, Dexia Art Center, Brussels, 2006. • Arbres en Plastique, Villa Bernasconi, Geneva, 2006. • BD Reporters, Centre Georges Pompidou, Paris, 20 December 2006 – 23 April 2007. • 2nd Helsinki Design Biennale, Helsinki, 2008. • Archi & BD, Cité de l'Architecture, Paris, 2010. • International Graphic Arts Exhibition, Lisbon, 2010. • Génération Spontanée, Espace Franquin, Angoulême, 2011. • Génération Spontanée, Belgian Comic Strip Center, Brussels, 2011. • Apostilles, Sismics Comics Festival, Sierre, 2011. • Los Mellijones, La Jicara, Oaxaca, 2011. • European Comics Festival, Jumatatea Plina, Bucharest, 2011. • Both Sides of a Wall, International Comics Festival, Stockholm, 2012.

• Löwenthal, Xavier (interviewed by Nicolas Anspach), "Xavier Löwenthal: 'La radicalisation de la 5e couche est devenue une nécessité'", ActuaBD, 5 April 2008. Online. • Löwenthal, Xavier (interviewed by Christian Missia Dio), "Xavier Löwenthal: 'La BD indépendante est un marché de niche dans lequel les éditeurs traditionnels se sont engouffrés'", ActuaBD, 16 April 2013. Online. • Henne, William and Löwenthal, Xavier (interviewed by Frédéric Hojlo), "Brève rencontre avec William Henne et Xavier Löwenthal, éditeurs pour La 5e Couche", ActuaBD, 21 June 2021. Online.

• "Entretien avec Xavier Löwenthal, auteur de 'Nathan'" (31 min 16 s), Radio Télévision Suisse, 25 March 2020. Online.

• "On déballe! Avec Xavier Löwenthal, de la Cinquième Couche", YouTube.

• Notes pour la critique (preface to L'Étang et les spasmes dans la bande dessinée by Pierre Yves Lador), Castagniééé, Vevey, 2006. • Pour un art après l'art après Auschwitz, pamphlet, Maelström, Brussels, 2009.. • Metakatz, La Cinquième Couche, Brussels, 2013, 207 pp.. • Nathan (subtitled roman pornographique et misogyne pour jeune fille), Hélice-Hélas, Vevey, 2019..

• Astro Boy #6 (with William Henne), La Cinquième Couche, Brussels, 2020.. • The Dark Knight Returns Book (with William Henne), La Cinquième Couche, Brussels, 2021..

From 2023 onwards, Löwenthal and William Henne have edited and published the works of Chaïm Kaliski at La Cinquième Couche: • Jim d'Etterbeek, Chaïm Kaliski, La Cinquième Couche, Brussels. • Dossin, Chaïm Kaliski, La Cinquième Couche, Brussels. • La Destruction des Juifs d'Europe, Chaïm Kaliski, La Cinquième Couche, Brussels.

• Comix 2000 (collective including Xavier Löwenthal), L'Association, Paris, December 1999.. • Suisse – Belgique (collective including Xavier Löwenthal), Castagniééé, Vevey, May 2008.. • Vivre? (collective including Xavier Löwenthal), Centre de prévention du suicide, 2010. • Judex (collective including Xavier Löwenthal, drawings by L.L. de Mars), La Cinquième Couche, Brussels, March 2008..

• Fiérain, Jacques, "Löwenthal, Xavier", in La BD à Bruxelles et en Brabant, Éd. l'Âge d'or, Charleroi, April 2003, p. 96.. • Le 9e Rêve, no. 6, Institut Saint-Luc de Bruxelles / École de recherche graphique, Brussels, 2006, p. 56. • Lowie, Patrick, "Le portrait onirique de Xavier Löwenthal", in Next (F9) – 111 portraits oniriques, vol. 4, éditions P.A.T., Brussels, 2016.. • Mellot, Philippe; Denni, Michel; Turpin, Laurent; Morzadec, Isabelle, Trésors de la bande dessinée: BDM 2023–2024, Les Arènes, Paris, 2022, pp. 320, 608, 639, 1463..