The Butterfly Effect brings art and cancer research together in Brussels from 20–29 November 2026. For its first edition, UP Against Cancer presents 15 artists’ interpretations of giant butterfly sculptures at Galerie & Atelier Isabelle de Borchgrave in Ixelles.
The exhibition turns a familiar symbol of change into a practical way to support research. Each artwork starts from the same form, but the artists have been free to transform it through their own materials, techniques and ideas. The finished butterflies will be exhibited and offered for sale.
Fifteen artistic visions, one shared purpose
Belgian artist Stéphanie Van Beneden designed the original resin butterfly, measuring 120 × 80 cm. From that shared starting point, the participating creators bring approaches spanning painting, sculpture, design, ceramics, textiles, installation and collage.
The line-up includes Sébastien Alouf, Blancbec, Eric Ceccarini, Atelier Isabelle de Borchgrave, Christophe de Fierlant, Antoine Detaille, John de Radiguès, Jean-François D’Or, Juliette du Bois, Emelyne Duval, ELIUM / Elise de Falletans, Mon Colonel & Spit, Albert Pepermans, Elvis Pompilio and Pierre Thoma.
For visitors, the appeal lies in seeing how differently each artist responds to the same shape. The butterfly also gives the project its central idea: a small action can contribute to a much wider change. Here, that action might be discovering the work, sharing the initiative or acquiring a piece.
How The Butterfly Effect supports cancer research
UP Against Cancer is the new public name of the Fondation Fournier-Majoie. It supports researchers with the aim of turning scientific discoveries into practical benefits for people affected by cancer.
According to the organisers, 100% of the proceeds from the artwork sales will go directly to scientific research projects. A separate endowment from founder Dr Bernard Majoie covers the foundation’s operating and communication costs.
The press release gives an indicative price of €5,000 excluding VAT per artwork, excluding associated sponsorship packages. These are indoor artworks; interested buyers should contact the organisers for availability and purchase details.
Plan your visit in Brussels
Dates: 20–29 November 2026.
Venue: Galerie & Atelier Isabelle de Borchgrave, Chaussée de Vleurgat 73/A, 1050 Brussels.
Opening hours: Tuesday–Sunday, 14:00–18:00; closed Monday.
The foundation also announces a separate opening reception on Thursday 19 November. Check directly with the organisers for reception arrangements and any updates before travelling.
Find out more about the initiative and its charitable work on the UP Against Cancer website.
For another cultural outing, read our guide to Balenciaga and Edith Dekyndt at Bozar, or explore what makes Belgian fashion different.
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