William Koch to Sell Art Collection at Christie’s in November
The businessman’s high-value collection will hit the auction block in New York to generate over $40 million.
Updated on Oct. 26, 2026 in Fine Art
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William Koch is set to auction a significant art collection at Christie’s in New York during November 2026. The sale is projected to bring in more than $40 million across three major auction events.
Why it matters
This auction marks a continued divestment of assets for Koch, who has previously sold off large quantities of wine and American art. The event draws attention to the market performance of Impressionist and Modern works currently held in private hands.
Estimates for key pieces include $12 million to $18 million for a Monet, $12 million to $18 million for a Cézanne, and $5 million to $7 million for a Matisse. These follow an $84 million sale of American art in January 2026 and a $28.8 million wine auction in June 2025.
The players
William Koch
William Koch is a prominent American businessman and philanthropist known for his diverse collection of fine art and high-end wine.
Christie's
Christie's is a world-renowned British fine arts auction house that facilitates the sale of high-value art, antiques, and luxury collectibles.
The details
The collection includes works by Claude Monet, Paul Cézanne, Edgar Degas, Henri Matisse, Joan Miró, Diego Rivera, Marc Chagall, and Gabriele Münter. These items will be sold during Christie's 20th Century Evening Sale, Impressionist and Modern Art Day Sale, and Works on Paper Sale.
Timeline
1985: Koch purchased the Monet painting.
1986: Koch purchased the Cézanne painting.
January 2025: Koch listed his Aspen estate for $125 million.
June 2025: Christie's sold $28.8 million of wine from Koch's collection.
November 2026: The art collection will be sold at Christie's.
Industry Dynamics
This sale follows the established pattern of high-stakes results seen at the Christie's 20th Century Evening Sale. It reflects a broader trend of major collectors consolidating their portfolios through marquee auction events in New York.
The public can view these masterworks as part of the pre-auction exhibitions held by the gallery in New York City. Prospective buyers and collectors must register directly with the auction house to participate in the bidding process for these specific lots.
The takeaway
Collectors tracking market trends should observe how the estimated values for Impressionist masters align with recent auction results. Diversifying asset classes, as seen with the movement from art and wine to real estate, remains a common strategy among high-net-worth investors.
Further reading
For more on upcoming auctions, visit the Fine Art section.
Source note: This article includes information reported by ARTnews.
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