Artist Foundations’ Net Worth Has Nearly Tripled to $9 B., Led by Cy Twombly Foundation’s $1.5 B. in Art and Assets

New research from the Aspen Institute’s Artist-Endowed Foundation Initiative (AEFI) reveals that artist-endowed foundations in the U.S. now control roughly $9 billion in assets, nearly triple the $3.5 billion reported in 2011 and up 17% from $7.7 billion in 2018. The Cy Twombly Foundation leads with $1.5 billion in art and assets, followed by foundations for Alexander Calder, Joan Mitchell, Helen Frankenthaler, and Robert Rauschenberg, each holding over $500 million. The data, drawn from public tax forms, shows that just five of roughly 500 foundations account for more than half the total, with most established by postwar American artists born before 1931.

The Marcel Duchamps That Got Away: On Collecting His Work and the Sprawling MoMA Show

The article recounts the author's personal experience as a collector who passed up the opportunity to buy a complete set of Marcel Duchamp's readymades at a 2002 Phillips de Pury and Luxembourg auction. The set, editioned by dealer Arturo Schwartz in 1964, included iconic works like *Fountain* and *Bicycle Wheel*, but the sale was a financial failure, with many pieces bought-in or selling for far below expectations. The author later acquired some of the unsold works privately. The piece is framed around the concurrent Duchamp exhibitions at the Museum of Modern Art and Gagosian.

Gallery Not Paying? Call Kenny Schachter’s Kollection Agency. He Gets Results!

Art world provocateur Kenny Schachter addresses the current climate of anxiety within the industry, touching on everything from the existential threats of advanced AI tools like Anthropic’s Mythos to the 'doomster' narratives of market analysts. Amidst reports of dwindling demand and galleries struggling with non-paying clients, Schachter highlights the enduring value of historical works, such as a 1799 Goya etching, while dismissing claims that screens are replacing physical art in the home.

Never-Before-Seen Calder Sculpture Emerges on the Auction Block in Paris

A previously unknown sculpture by Alexander Calder, titled 'Stabile-mobile' (1974), will be auctioned by Oger – Blanchet at Hôtel Drouot in Paris on May 22. The small, kinetic work, estimated to sell for €80,000–€120,000, was a gift from the artist to an archivist at the French National Museum of Modern Art and has remained with her family for 50 years.

London Dealer Stephen Friedman Owes $10.6 M. to Dozens of Creditors, Including Artists Deborah Roberts and Kehinde Wiley

London-based gallery Stephen Friedman has accumulated debts of approximately $10.6 million, according to official documents filed with Companies House. Creditors include Coutts & Co. bank (£3.2 million), Pentland Group Ltd. (£1.4 million), the UK tax authority, the Pollen Estate, art logistics company Crozier, and several prominent artists—Alexander Diop (£341,905), Deborah Roberts (£289,232), and Kehinde Wiley (£163,849). The gallery closed its New York space in November 2024 after just two years, then abruptly shut its London location and entered insolvency proceedings in February 2025, shortly after pulling out of Art Basel Qatar. A restructuring proposal by FRP Advisory was approved on 22 April.

Blue-Chip Names Anchor Showplace’s Art and Design Auction

New York's Showplace is hosting its Important Fine Art and Design Auction on May 14, 2026, featuring 145 lots that span Old Masters to contemporary works. Key highlights include Yayoi Kusama's *Infinity Nets* (1995, est. $100,000–$200,000), Otis Kwame Kye Quaicoe's *Yellow Fanny Pack* (2021, est. $12,000–$18,000), Alexander Calder's *Paradis* (1976, est. $60,000–$80,000), Henri Martin's *L'Eglise de Labastide-du-Vert* (est. $60,000–$80,000), and Milton Avery's *Untitled (Winter Landscape Scene)* (est. $20,000–$40,000). The auction brings together blue-chip names like Warhol, Kusama, and Calder alongside emerging artists.

Marcel Duchamp - Hommage à Caissa (for the Marcel Duchamp Fund of the American Chess Foundation), 1966

Marcel Duchamp - Hommage a Caissa (for the Marcel Duchamp Fund of the American Chess Foundation) , 1966

This rare 1966 silkscreen poster commemorates the "Hommage à Caissa" exhibition at New York’s Cordier & Ekstrom Gallery, a fundraiser organized by Marcel Duchamp for the American Chess Foundation. The event featured contributions from 36 iconic artists, including Salvador Dalí, Jasper Johns, and Alexander Calder, and is famously remembered for Andy Warhol’s uninvited "guerrilla attack" appearance with the Velvet Underground. The poster's design incorporates RSVP cards sent to participating artists, some featuring personal notes and autographs.

Sotheby’s Tries Again to Sell $40 M. Picasso Painting That Didn’t Make It to Auction in 2008

Sotheby’s has announced the sale of Pablo Picasso’s 1909 Cubist masterpiece, Arlequin (Buste), which is expected to fetch approximately $40 million during the New York marquee auctions this May. The painting is the crown jewel of a collection belonging to the late Surrealist artist Enrico Donati and his wife Adele. This marks the second time Sotheby’s has attempted to sell the work; it was famously withdrawn from a 2008 auction just a week before the sale due to undisclosed private reasons.

The Personal Collection of ‘Last Surrealist’ Enrico Donati Heads to Auction

Sotheby’s has announced the sale of the personal art collection of Enrico Donati, often referred to as the 'last Surrealist.' The 45-lot collection, titled "A Night in May," features works amassed by Donati and his wife Adele, including a rare 1909 Cubist portrait by Pablo Picasso, 'Arlequin (Buste),' estimated at $40 million. The auction marks the first time these intimate pieces—many acquired through direct exchanges with friends like Marcel Duchamp and Yves Tanguy—have been offered since the artist's death in 2008 and his wife's passing last year.

Lawrence Weiner | A Means To An End (Hand Signed) (2006) | Available for Sale

A hand-signed original exhibition poster by the late conceptual artist Lawrence Weiner, titled "A Means to an End" (2006), has been made available for purchase through ArtWise in Brooklyn. Created for Weiner’s solo exhibition at Le Musée de Sérignan, the color offset lithograph features the artist's signature in black pen and exemplifies his career-long investigation into language as a sculptural medium. The work is priced at $700 and includes a certificate of authenticity from the gallery.

How the Acquavella Family Controls the Matisse Market

The Acquavella family has solidified its position as the primary gatekeeper of the Henri Matisse market, leveraging decades of relationships with the artist's heirs and a deep inventory of blue-chip works. By maintaining a near-monopoly on the most desirable secondary market pieces and providing expert authentication guidance, the gallery dictates pricing and availability for one of the 20th century's most valuable artists.

Hessink’s to hold inaugural Georgian art auction in Tbilisi

Hessink’s Tbilisi Auction House has announced its inaugural international auction, "Contemporary Georgian Art," scheduled for April 27, 2026, at the Museum of Modern Art in Tbilisi. The sale will feature 90 works ranging from the late Soviet era to contemporary pieces, highlighting prominent figures such as Alexander Bandzeladze and Vera Pagava alongside emerging talents. To ensure global reach, the auction will be broadcast via digital platforms including Drouot and Invaluable, preceded by a week-long public preview.