InventoZen is the leading solution for creating, archiving, and publishing your Catalogue Raisonné online ensuring the lasting recognition of the artist.

Joined March 2026
22 Photos and videos
You know InventoZen. But do you know how it all began? In this interview with Sibylle Aoudjhane for Bsmart, Diane de Polignac tells the story of InventoZen in a few words: 80 boxes of archives and one simple question. What if we built the solution that Artists and Estates had always been missing? With over 150 Catalogues Raisonnés worldwide, we are proud to preserve the legacy of art's most compelling figures. The art market doesn't stop at borders. Your legacy shouldn't either. #CatalogueRaisonne #ArtEstate #ArtHistory #ArtLegacy #EstateManagement
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An artist never chooses their colours by chance. Your site shouldn't either. Colours, typography, layout: every detail of your InventoZen space is now in your hands. What does your creative universe look like online? #ArtAuthentication #ArtLegacy
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With over 150 Catalogues Raisonnés worldwide, we preserve the legacy of art's most compelling figures. Full interview & private consultation: inventozen.com/index.php/pre…
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The first part of Xavier Valls' (1923–2006) Catalogue Raisonné is now available online. A painter of silence and contemplation, Valls created a timeless body of work spanning portraits, still lifes, landscapes, and views of Venice. What is the greatest challenge in preserving the legacy of artists of this generation? #CatalogueRaisonne #XavierValls #Artwork
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New artists. New Catalogues Raisonnés. The work outlives the moment it was made. What's the first step you'd take to properly document an artwork? #CatalogueRaisonne #ArtLegacy
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With over 150 Catalogues Raisonnés worldwide, we preserve the legacy of art's most compelling figures. Full interview & private consultation: inventozen.com/index.php/pre…
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The Catalogue Raisonné of Albert Bitran is finally available. From Istanbul to Paris, 70 years of lyrical abstraction, now archived for good. Which artist of this generation deserves the same treatment ? #CatalogueRaisonne #AbstractArt
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With over 150 Catalogues Raisonnés worldwide, we preserve the legacy of art's most compelling figures. Discover the Catalogue Raisonné of Albert Bitran : albertbitran-catalogueraison…

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A Catalogue Raisonné shouldn't take months to set up. With InventoZen, art professionals are up and running in minutes, with full institutional rigour built in. What's stopping you from starting today?
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With over 150 Catalogues Raisonnés worldwide, we are proud to preserve the legacy of art's most compelling figures. The art market doesn't stop at borders. Your legacy shouldn't either. #CatalogueRaisonne #ArtAuthentication #EstateManagement #ArtLegacy
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Why is it essential for artists to create their Catalogue Raisonné? Not out of academic ambition. Out of urgency. After Rembrandt's death, his prints were copied, misattributed and sold under his name across Europe. Collectors had no way to distinguish the master's hand from his imitators. Gersaint spent years documenting every known print to change that. He died before seeing it published. His widow handed the manuscript to two colleagues, who released it in 1751. The first Catalogue Raisonné in history was not a scholarly exercise. It was an act of protection. 275 years later, that same urgency drives every catalogue raisonné built on our platform. — Pourquoi est-il essentiel pour les artistes de créer leur catalogue raisonné ? Pas par ambition académique. Par nécessité. Après la mort de Rembrandt, ses gravures sont copiées, mal attribuées et vendues sous son nom à travers toute l'Europe. Les collectionneurs n'ont aucun moyen de distinguer la main du maître de celle de ses imitateurs. Gersaint passe des années à documenter chaque gravure connue pour y remédier. Il meurt avant d'en voir la publication. Sa veuve remet le manuscrit à deux confrères, qui le publient en 1751. Le premier catalogue raisonné de l'histoire n'était pas un exercice savant. C'était un acte de protection. 275 ans plus tard, cette même urgence est au fondement de chaque catalogue raisonné constitué sur notre plateforme. With over 150 Catalogues Raisonnés worldwide, we are proud to preserve the legacy of art's most compelling figures. The art market doesn't stop at borders. Your legacy shouldn't either. #CatalogueRaisonne #ArtAuthentication #ArtHistory
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Noémie de Yturbe has chosen to bring together her entire body of work in a Catalogue raisonné. A contemporary Parisian artist — upholstery nails, explosive colors, a ladybug hidden in every work. She collaborates with Pierre Frey, shows at Drouot alongside the Chagall and Lichtenstein foundations. And she built her catalogue raisonné while still alive. Her site: a complete Catalogue raisonné, an e-shop, an AI authentication module — and work that speaks for itself. "A fantastic all-in-one platform — inventory, website, e-shop, and above all… my Catalogue raisonné." For a living artist, this isn't a luxury. It's an obvious necessity. → noemiedeyturbe.com #CatalogueRaisonné #NoemieDeYturbe #ContemporaryArt #ArtAuthentication #ArtisteLivingLegacy
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Full interview & private consultation: inventozen.com/index.php/pre… inventozen.com |
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Each work carries its own history. InventoZen connects every chapter — provenance, exhibitions, movements over time. All in one place. We visited the Tyszblat studio to present the platform to those carrying Michel Tyszblat's work today. A painter and jazz pianist, Tyszblat saw chance and instinct as the engine of his work. Forty years of painting that refuse to be forgotten.
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Every canvas he made has a story. Where it was shown. Who owned it. Where it travelled. That story deserves to be documented — completely. That is what InventoZen was built for. Not just to archive, but to connect every chapter of a body of work, for those who study it, exhibit it or collect it. Is your collection documented to that standard?
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Marc Vellay engages in a dialogue with materials. His work now has a permanent record in time. Fullness, void, memory. Four decades of sculpture, a catalogue raisonné online. Thank you Marc Vellay for choosing InventoZen. His website : vellaysculpteur.com This is what a life of sculpture deserves. Which artist should do the same ?
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Ready to secure your place in history? Book a private consultation here: inventozen.com/index.php/pre…
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