Rosenberg & Co., located on the Upper East Side of Manhattan, continues the Rosenberg family’s distinguished tradition of exhibiting Impressionist, Modern, and contemporary art, renewing a focus on the highest standards of connoisseurship and expertise that have been cultivated over generations.

Rosenberg & Co. presents an international roster of works by prominent artists such as Dorothy Dehner, Donald Hamilton Fraser, Marsden Hartley, Henri Hayden, Marie Laurencin, Henry Moore, and Leopold Survage, as well as contemporary artists such as Ann Christopher and Aude Herlédan. The gallery hosts a robust exhibition schedule that celebrates American and European art movements, such as A Future We Begin to Feel: Women Artists 1921–1971; European Masters of the Early Twentieth Century; Serge Charchoune: The Early Years; Léon Tutundjian; and the first post-humous exhibition of Françoise Gilot in New York.

The gallery represents the estates of Fred Stein, Marguerite Louppe, and Maurice Brianchon. Marianne Rosenberg is a committee member of the Fondazione Giacomo Manzù, and the Association des Amis de Serge Charchoune, and represents the Comité Léger within the United States.

Rosenberg & Co. is a member of the Art Dealers Association of America (ADAA) and participates in international fairs, including BRAFA, artgenève, TEFAF Maastricht, Salon du Dessin, Paris, Fine Arts La Biennale, Paris, and The Art Show, New York.