Alexandre Natanson (September 27, 1866 in Warsaw - March 12, 1938 in Paris) was a lawyer, art collector and publisher of La Revue blanche et Le Cri de Paris.
Son of the banker Adam Natanson and Anne Reich, Alexandre had two brothers, et Louis-Alfred.
He attended high school at lycée Condorcet in Paris, where he met ÃÂdouard Vuillard, Maurice Denis, Marcel Proust and Daniel Halévy before studying law and becoming a lawyer.
He and his brothers Thadée et Louis-Alfred created the artistic literary review La Revue blanche.
He also founded Cri de Paris.
Natanson collected art, and on May 16, 1929, he sold off part of his collection at l'Hôtel Drouot.
He married Sara Olga Cahn, and the couple had four children, Evelyn[e] Nattier-Natanson (1891-1962), ; Bolette Natanson (1892-1936), Georgette (1894-1969) and Marcelle.<
Alexandre Natanson was buried at Montmartre cemetery on March 15, 1936.