
Van Gogh Museum Appoints Christoph Grunenberg to Supervisory Board
On September 1, 2026, the Van Gogh Museum announced the appointment of Prof. Dr Christoph Grunenberg, Director of Kunsthalle Bremen, as a member of its Supervisory Board.
62 stories on The Cultural Signal

On September 1, 2026, the Van Gogh Museum announced the appointment of Prof. Dr Christoph Grunenberg, Director of Kunsthalle Bremen, as a member of its Supervisory Board.

The Stedelijk Museum Amsterdam has covered its entire glass façade in multicolored polka dots designed by Yayoi Kusama Studio, ahead of the opening of a major survey of the artist's work on September 11, 2026.

On May 19, 2026, Artcurial announced it will auction a rare set of five colour lithograph trial proofs by Henri de Toulouse-Lautrec on May 20, 2026, at 5pm, as part of its "Editions and Multiples" sale.

Christie's 20th Century Evening Sale in New York achieved $287.4 million, exceeding the pre-sale estimate by 14%. The sale was led by a Picasso painting that sold for $45.7 million, and a Basquiat work that fetched $32.1 million. The auction featured 45 lots, with a sell-through rate of 91%.

Lisson Gallery presented a conversation between artists Lubaina Himid and Magda Stawarska on June 5, 2026, moderated by Rosie Cooper, Director of Wysing Arts Centre, as part of the Lisson Street programme.
Bonhams announced that Lucinda Bredin will lead the company's international communications starting in November. Bredin, currently Arts Editor of The Week and Editor of Bonhams Magazine, has edited the magazine since 2004 and contributes to the Financial Times and The Economist.
White Cube will host a book sale in the courtyard and bookshop at its Bermondsey gallery, coinciding with the Bermondsey Street Festival. The sale runs from August 25 to September 19, 2026, offering a 20% discount on all books, with selected titles reduced by up to 50%.

On August 26, 2026, Christie's announced that Piet Mondrian's 'Composition III' (1920) will be a highlight of its 20th/21st Century: London Evening Sale on October 14, 2026, during Frieze Week.

Bonhams will offer a large selection of costume and set designs by Cecil Beaton (1904-1980) in its Collections Sale, which runs online from May 20 to June 3, 2025, on bonhams.com.

On August 31, 2026, M+ in Hong Kong announced the touring of three newly restored 4K films from its M+ Restored initiative: Jacob Cheung's 'Cageman' (1992), Allen Fong's 'Just Like Weather' (1986), and Tsui Hark's 'The Butterfly Murders' (1979).
On July 8, 2025, the National Portrait Gallery announced Moira Cameron as winner of the Herbert Smith Freehills Kramer Portrait Award 2025 for her self-portrait A Life Lived, which carries a £35,000 first prize.
Bonhams' auction of props and costumes from the TV series 'Outlander' achieved a combined total of £729,395 across live and online sales on August 5 and 6, 2026. The 385 lots from all eight seasons were sold at Bonhams New Bond Street and on bonhams.com.
Bonhams will offer a pair of important late medieval royal heraldic embroideries from the mid-to-late 15th century at its Fine Decorative Arts sale in London on 2 July 2026.
Mori Yoshiko, Chairperson Emerita of the Mori Art Museum and a member of the Board of Directors of Mori Building Company, has been awarded an Honorary OBE (Officer of the Most Excellent Order of the British Empire) by His Majesty King Charles III.
Mori Art Museum in Tokyo will present the Mori Art Award 2026 Grand Prize Exhibition featuring Katayama Mari from Saturday, October 31, 2026, to Sunday, March 28, 2027.

On July 17, 2026, the Stedelijk Museum Amsterdam announced 'Adam Pendleton: Some Wild Kind of Language', an exhibition opening October 8, 2026.

On August 30, 2026, Tate unveiled its first show garden at the RHS Chelsea Flower Show.

On July 28, 2026, Lisson Gallery announced its return to Frieze Seoul with a presentation of new and historic works by Olga de Amaral, Huguette Caland, Ryan Gander, Hugh Hayden, Leiko Ikemura, Anish Kapoor, Julian Opie, Dalton Paula, and Hiroshi Sugimoto.
The Victoria and Albert Museum announced that V&A East Museum and Storehouse, and Young V&A will be closed on September 4 and 5, 2026, due to planned industrial action by trade unions.

Thaddaeus Ropac presents 'Night Sonnets', Raqib Shaw's first UK exhibition of new work since 2015, featuring a cycle of nocturnal paintings and a tapestry.

On August 28, 2026, Lisson Gallery announced an exhibition of works by Korean artist Ha Chong-Hyun, featuring his 'back-pressure method' paintings, to open in London in September.

Chris Ofili has created 'Requiem', a major site-specific mural spanning three walls above Tate Britain's north staircase in London. The work pays tribute to the late artist Khadija Saye, who died in the Grenfell Tower fire in 2017, and will remain on view for ten years from September 2023.

Tate announced the death of Yayoi Kusama, one of the world's most renowned contemporary artists, whose career spanned seven decades.

On August 27, 2026, Galerie Max Hetzler announced that artist and writer Edmund de Waal has been awarded the medal of Chevalier des Arts et des Lettres by France.

On August 19, 2026, Galerie Max Hetzler announced that a recent reiteration of André Butzer's 'Frauenbildnisse' has entered the permanent collection of the Städel Museum in Frankfurt am Main.
Heritage Auctions, the largest collectibles auctioneer and third largest auction house globally, has opened a new branch office in Palm Beach, Florida.

The Musée d'Art Moderne de Paris will present "Kerry James Marshall: The Histories," the first exhibition in France dedicated to the artist, from September 18, 2026 to January 24, 2027.

The Barbican Centre in London will present "Robert Ryman: The Real Thing," a major retrospective of the American painter (1930–2019), from October 8, 2026 to February 28, 2027.

Bonhams will offer the private collection of Scandinavian art formed by Norwegian collectors Iwona and Bjarne Rieber in a single-owner sale titled 'Northern Light: Important Works from the Bjarne & Iwona Rieber Collection' on Tuesday, October 27, at Bonhams New Bond Street in London.
V&A East Museum announced a new Thursday late-night programme running through the end of September, featuring DJ residencies, pop-up bars, after-hours exhibition access, and city views from its top-floor terrace.

Bonhams concluded its Asian Art Week in London, comprising live and online auctions that ran from 8–19 May 2026, with live sales on 11–12 May at Knightsbridge and 14 May at New Bond Street.

Yayoi Kusama has unveiled 'Infinite Accumulation,' her first permanent public artwork in the United Kingdom, installed at Liverpool Street Station in London.

On August 25, 2026, the Victoria and Albert Museum announced that eight costumes worn by Freddie Mercury will go on display at V&A South Kensington from October 24, 2026 to January 17, 2027.
On August 24, 2026, Phillips announced a series of sales including an Editions Evening sale and an Editions Online sale, alongside London's first dedicated Modernism sale. The sales will feature a range of works spanning modern and contemporary art, with highlights yet to be detailed.

Lehmann Maupin, founded in New York in 1996, is marking its 30th anniversary with a year of exhibitions across its galleries in New York, London, and Seoul.

Lehmann Maupin has announced its representation of artist Todd Gray, who is based between Los Angeles, California and Akwidaa, Ghana. Gray is known for photo assemblages that critically examine ideas of African diaspora, colonialism, societal power structures, and dominant cultural beliefs.

Lehmann Maupin has appointed Isabella Kairis Icoz as Partner, based in London, the gallery announced.

Lehmann Maupin announced its representation of New York-based sculptor Oren Pinhassi (b. 1985), whose anthropomorphic sculptures and large-scale installations examine the politics of architectural space and the human body.

Lehmann Maupin has announced its representation of the estate of Swiss artist Heidi Bucher, known for her latex-based explorations of the body, domestic space, and gender.

Lehmann Maupin announced its representation of Madrid-based artist Teresa Solar Abboud (b. 1985), whose practice spans sculpture, drawing, and video. Her work explores fiction, natural history, ecology, and the tension between organic and synthetic forms.

Frieze editors Chloe Stead, Vanessa Peterson, Marko Gluhaich, and Lou Selfridge convened a roundtable to discuss performance art trends in 2024, citing key works and events.

Lehmann Maupin announced on August 21, 2026, that it now represents New York-based artist Anna Park (b. 1996), who creates charcoal and ink drawings that blend abstraction and figuration.

Lehmann Maupin has announced its representation of London-based artist Chantal Joffe in Asia. New work by Joffe will debut at the gallery's presentation at KIAF Art Seoul, running October 13–17, followed by a solo pop-up in Beijing opening October 23.
Bonhams sold the Hope Spinel, a 50.13-carat faceted gemstone, for a record $30,000 per carat at its Fine Jewellery sale in London on September 24, 2015. The previous world record for a faceted spinel was $16,000 per carat, set in 2013.

Bonhams will offer a rare portrait of an African soldier in its Islamic and Indian Art sale in London on March 30, 2026.
On August 19, 2026, the National Portrait Gallery in London announced a conversation between photographer Tyler Mitchell and curator Ekow Eshun, scheduled for September 4, 2026, from 7 to 8pm.

Frieze London and Frieze Masters will return in October, with Art:LIVE streaming coverage beginning Sunday, October 19, 2026.
Bonhams will offer Marie Stillman's painting 'The Last Sight of Fiammetta' in its 19th Century and British Impressionist Art sale in London on Wednesday 21 September. The work, painted in 1876, has been in the same private collection for more than 50 years and is estimated at £70,000-100,000.
Bonhams will stage three landmark Chanel auctions across New York, Paris, and London in September 2026, celebrating the house's craftsmanship and legacy. The New York sale, 'Chanel: From the Vault II,' runs September 7–17 with an exhibition from August 17 to September 2 at Bonhams' U.S.
On August 15, 2026, Tate announced that Daisy Desrosiers has been appointed Britton Family Curator at Large, North America, succeeding Christine Y. Kim. Based in the USA, Desrosiers will focus on developing North American art in Tate's collection through research and acquisitions.

Hauser & Wirth and 303 Gallery have confirmed the death of artist Mary Heilmann, who passed away on August 14, 2026, on Long Island, New York, at the age of 86. She is survived by her nieces and nephew.

Glenn Brown's works are the subject of a solo exhibition at Gainsborough's House, Suffolk, presenting paintings and drawings from the past ten years that explore the artist's engagement with the tree motif and layered portraits.
On August 13, 2026, the Victoria and Albert Museum announced 'Sacred Treasures from Kyiv', a display of seven 18th-century sacred objects on loan from Ukraine's National Preserve ‘Kyiv-Pechersk Lavra’, a UNESCO World Heritage Site.
On August 12, 2026, White Cube announced a curatorial walkthrough led by Stéphanie Cottin to mark the opening of an exhibition of works by Franco-Colombian artist Emma Reyes (1919–2003) at its Mason’s Yard gallery in London.
White Cube is returning to the fifth edition of Frieze Seoul, taking place from September 2 to September 5, 2026, with works by a roster of international artists including Mona Hatoum, El Anatsui, Georg Baselitz, Sara Flores, Theaster Gates, Marguerite Humeau, Park Seo-Bo, Tesfaye Urgessa, Marina.

Serpentine Galleries will open 'Change Ringing', the first UK institutional exhibition of new and recent works by Justin Caguiat, at Serpentine South from 8 October 2026 to 10 January 2027.

The Musée du Louvre in Paris is organizing a major retrospective of Spanish Baroque painter Francisco de Zurbarán, running from October 7, 2026 to January 25, 2027.

Bonhams will present a day of sales dedicated to Prints & Multiples at New Bond Street on June 23, 2026, featuring the largest single-owner collection of Jean Cocteau ceramics ever offered at auction.

Bonhams will present a series of three live auctions at its New Bond Street saleroom in London this May and June, featuring masterworks across Islamic and Indian Art (May 21, 2026), Modern and Contemporary South Asian Art (June 2, 2026), and Modern and Contemporary Middle Eastern Art (June 4, 202.
Bonhams held a day of Prints & Multiples sales at New Bond Street on June 23, 2026, achieving a total of $2,278,475 (£1,731,180).
White Cube has announced its representation of Ethiopian painter Tesfaye Urgessa (b. 1983).

On August 1, 2026, the National Gallery in London announced "Van Eyck: The Portraits," the first exhibition ever devoted to the portraits of Jan van Eyck (active 1422–1441).
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