Based in New York and London, Beaumont Nathan are world leaders in art advisory. We advise collectors at the top end of the market – from Old Masters to Contemporary – and pride ourselves on taste, connoisseurship and transparency.

Josef Albers - Homage to The Square: Departing in Yellow.

Josef Albers - Homage to The Square: Departing in Yellow .

Josef Albers 1888 – 1976. Homage to The Square: Departing in Yellow , 1965. Acquired on behalf of a private collector in 2021.

Alberto Giacometti - Buste d’homme.

Alberto Giacometti - Buste d’homme.

Alberto Giacometti 1901 – 1966 Buste d’homme, 1961 Acquired on behalf of a private collector in 2021.

Pierre Soulages - Peinture 130 x 162 cm 14 avril..

Pierre Soulages - Peinture 130 x 162 cm 14 avril.

Pierre Soulages 1919 - 2022. Peinture 130 x 162 cm 14 avril 1957. Acquired on behalf of a private collector in 2020.

Mark Rothko, No.9, 1947

Mark Rothko, No.9, 1947

Mark Rothko, No.9, 1947

Screenshot 2025-02-26 at 5.45.04 PM

Poulie de métier à Tisser Baulé, Côte d'Ivoire

Pablo Picasso - Femme au Chapeau Mauve.

Pablo Picasso - Femme au Chapeau Mauve.

Pablo Picasso 1881 - 1973. Femme Au Chapeau Mauve, 1939. Sale negotiated on behalf of a private collector.

Robert Rauschenberg - Bait.

Robert Rauschenberg - Bait.

Robert Rauschenberg 1925-2005. Bait, 1963. Acquired on behalf of a private collector in 2015.

Georges Seurat - Femmes au bord de l'eau.

Georges Seurat - Femmes au bord de l'eau.

Georges Seurat 1859 - 1891. Femmes au bord de l'eau. Acquired on behalf of a private collector in 2021.

Roy Lichtenstein - Vicki! I — I Thought I Heard Your Voice.

Roy Lichtenstein - Vicki! I — I Thought I Heard Your Voice .

Roy Lichtenstein 1923 -1997. Vicki! I — I Thought I Heard Your Voice, 1964. Acquired on behalf of a private collector in 2019.

Salvador Dalí - Le spectre de Vermeer.

Salvador Dalí - Le spectre de Vermeer.

Salvador Dalí 1904 - 1989. Le spectre de Vermeer, c. 1634. Acquired on behalf of a private collector in 2022.

Pierre Soulages - Peinture.

Pierre Soulages - Peinture .

Pierre Soulages B. 1919. Peinture 46 x 36 cm , 14 Mai 1961, 1961. Acquired on behalf of a private collector.

Fernand Léger - L'usine ou Motif pour le moteur.

Fernand Léger - L'usine ou Motif pour le moteur.

Fernand Léger 1881 - 1955. L'usine ou Motif pour le moteur, 1918. Acquired on behalf of a private collector in 2018.

Helen Frankenthaler - Pavillion.

Helen Frankenthaler - Pavillion.

Helen Frankenthaler 1928 - 2011. Pavillion, 1971. Acquired on behalf of a private collector in 2019.

David Hockney - Guest House Garden.

David Hockney - Guest House Garden.

David Hockney B. 1937. Guest House Garden, 2000. Acquired on behalf of a private collector in 2021.

Wassily Kandinksy - Launischer Strich (Capricious Line).

Wassily Kandinksy - Launischer Strich (Capricious Line).

Wassily Kandinsky 1866 - 1944. Launischer Strich (Capricious Line), 1924. Acquired on behalf of a private collector in 2020.

Auguste Rodin – Le penseur.

Auguste Rodin – Le penseur.

Auguste Rodin 1840 - 1917. Le penseur, Le Penseur, taille de la porte dit moyen modèle. Acquired on behalf of a private collector in 2015.

Wassily Kandinksy - Bild mit weissen linien.

Wassily Kandinksy - Bild mit weissen linien.

Wassily Kandinksy 1866 - 1944. Bild mit weissen linien (Painting with white lines), 1913. Acquired on behalf of a private collector.

Alberto Giacometti, Homme (Apollon), conceived in 1929

Alberto Giacometti, Homme (Apollon), conceived in 1929

Alberto Giacometti, Homme (Apollon), conceived in 1929

Pablo Picasso - Tête de femme.

Pablo Picasso - Tête de femme.

Pablo Picasso 1881 - 1973. Tête de femme, 1921. Sold on behalf of a private collector in 2023.

Dame Barbara Hepworth - Makutu.

Dame Barbara Hepworth - Makutu.

Dame Barbara Hepworth 1903 - 1975. Makutu, 1969. Acquired on behalf of a private collector.

Josef Albers - Homage to The Square: Departing in Yellow.

Josef Albers - Homage to The Square: Departing in Yellow .

Josef Albers 1888 – 1976. Homage to The Square: Departing in Yellow , 1965. Acquired on behalf of a private collector in 2021.

Alberto Giacometti - Buste d’homme.

Alberto Giacometti - Buste d’homme.

Alberto Giacometti 1901 – 1966 Buste d’homme, 1961 Acquired on behalf of a private collector in 2021.

Pierre Soulages - Peinture 130 x 162 cm 14 avril..

Pierre Soulages - Peinture 130 x 162 cm 14 avril.

Pierre Soulages 1919 - 2022. Peinture 130 x 162 cm 14 avril 1957. Acquired on behalf of a private collector in 2020.

Mark Rothko, No.9, 1947

Mark Rothko, No.9, 1947

Mark Rothko, No.9, 1947

Screenshot 2025-02-26 at 5.45.04 PM

Poulie de métier à Tisser Baulé, Côte d'Ivoire

Pablo Picasso - Femme au Chapeau Mauve.

Pablo Picasso - Femme au Chapeau Mauve.

Pablo Picasso 1881 - 1973. Femme Au Chapeau Mauve, 1939. Sale negotiated on behalf of a private collector.

Robert Rauschenberg - Bait.

Robert Rauschenberg - Bait.

Robert Rauschenberg 1925-2005. Bait, 1963. Acquired on behalf of a private collector in 2015.

Georges Seurat - Femmes au bord de l'eau.

Georges Seurat - Femmes au bord de l'eau.

Georges Seurat 1859 - 1891. Femmes au bord de l'eau. Acquired on behalf of a private collector in 2021.

Roy Lichtenstein - Vicki! I — I Thought I Heard Your Voice.

Roy Lichtenstein - Vicki! I — I Thought I Heard Your Voice .

Roy Lichtenstein 1923 -1997. Vicki! I — I Thought I Heard Your Voice, 1964. Acquired on behalf of a private collector in 2019.

Salvador Dalí - Le spectre de Vermeer.

Salvador Dalí - Le spectre de Vermeer.

Salvador Dalí 1904 - 1989. Le spectre de Vermeer, c. 1634. Acquired on behalf of a private collector in 2022.

Pierre Soulages - Peinture.

Pierre Soulages - Peinture .

Pierre Soulages B. 1919. Peinture 46 x 36 cm , 14 Mai 1961, 1961. Acquired on behalf of a private collector.

Fernand Léger - L'usine ou Motif pour le moteur.

Fernand Léger - L'usine ou Motif pour le moteur.

Fernand Léger 1881 - 1955. L'usine ou Motif pour le moteur, 1918. Acquired on behalf of a private collector in 2018.

Helen Frankenthaler - Pavillion.

Helen Frankenthaler - Pavillion.

Helen Frankenthaler 1928 - 2011. Pavillion, 1971. Acquired on behalf of a private collector in 2019.

David Hockney - Guest House Garden.

David Hockney - Guest House Garden.

David Hockney B. 1937. Guest House Garden, 2000. Acquired on behalf of a private collector in 2021.

Wassily Kandinksy - Launischer Strich (Capricious Line).

Wassily Kandinksy - Launischer Strich (Capricious Line).

Wassily Kandinsky 1866 - 1944. Launischer Strich (Capricious Line), 1924. Acquired on behalf of a private collector in 2020.

Auguste Rodin – Le penseur.

Auguste Rodin – Le penseur.

Auguste Rodin 1840 - 1917. Le penseur, Le Penseur, taille de la porte dit moyen modèle. Acquired on behalf of a private collector in 2015.

Wassily Kandinksy - Bild mit weissen linien.

Wassily Kandinksy - Bild mit weissen linien.

Wassily Kandinksy 1866 - 1944. Bild mit weissen linien (Painting with white lines), 1913. Acquired on behalf of a private collector.

Alberto Giacometti, Homme (Apollon), conceived in 1929

Alberto Giacometti, Homme (Apollon), conceived in 1929

Alberto Giacometti, Homme (Apollon), conceived in 1929

Pablo Picasso - Tête de femme.

Pablo Picasso - Tête de femme.

Pablo Picasso 1881 - 1973. Tête de femme, 1921. Sold on behalf of a private collector in 2023.

Dame Barbara Hepworth - Makutu.

Dame Barbara Hepworth - Makutu.

Dame Barbara Hepworth 1903 - 1975. Makutu, 1969. Acquired on behalf of a private collector.

Independence

We only act in our clients’ best interests. We hold no inventory and believe in complete transparency. We think for ourselves and don’t follow the herd.

Core Values
Frans Hals - Portrait of a Lady.
Information
Frans Hals 1582-1666. Portrait of a Lady three-quarter length. Acquired on behalf of a private collector in 2019.