George Costakis
George Costakis (, Greek: Γεώργιος Κωστάκης, 5 July 1913 - 9 March 1990) was a Greek-Russian art collector who amassed one of the largest private collections of Russian avant-garde art in the world.

In the years surrounding the 1917 revolution, artists in Russia produced the first non-figurative art, which was to become the defining art of the 20th century. Costakis by chance discovered some constructivist paintings in a Moscow studio in 1946, and he went on to search for the revolutionary art which might otherwise have been lost to the world.

Family history 
Born in Moscow of affluent Greek parents, George Costakis had no artistic education but developed an interest in art during his adolescence and as soon as he was able to, he began buying art. At first he worked as a driver for the Greek Embassy until 1939, when relationships between Russia and Greece broke down due to the Molotov–Ribbentrop Pact. After that he took up work as Head of Personnel for the Canadian Embassy.

His work at the Canadian Embassy brought him into contact with many visiting diplomats and he would show them around the Moscow art galleries and antique shops.

The Russian Revolution and art 
From the 1860s an art-buying middle class in Moscow had ensured an interest in and a market for Impressionist, Symbolist and Art Nouveau works produced in Russia and the rest of Europe. 'Culture' and collecting paintings had been a long established essential for the wealthy citizen of Moscow (Gray).

In the early years of the 20th century the cultural and political climate of Europe as a whole was in a state of change with a cross-fertilisation of ideas across national boundaries. Many French cubist and Italian futurist works were being brought into Russia and exhibited.

Stalinism 
At first the Bolshevik Revolution under the leadership of Vladimir Lenin supported the new abstract art but from 1920 onwards the freedom of artists in Russia was increasingly curtailed. Many artists wanted their work to contribute to the creation of a new society whilst others, for example the Suprematists continued to work independently.

Lenin died in 1924 and Joseph Stalin who succeeded him as leader of the Communist Party of the Soviet Union, brought about another art ideology. In 1932 socialist realism became the official state policy. It was within this political environment that Costakis experienced the development, suppression and final disintegration of the older art culture in Russia.

The Costakis Collection 
At first Costakis had collected the Masters of the Dutch School of Landscape Painters but modernist works by Pablo Picasso and Henri Matisse soon became his main subject, then in 1946 he came across three paintings in a Moscow studio by Olga Rozanova . He described how, in the dark days after the war these brightly coloured paintings of the lost Avant-Garde:  
"... were signals to me. I did not care what it was... but nobody knew what anything was in those days." (Chatwin, 1977)

He was so struck by the powerful visual effect of the strong colour and bold geometric design which spoke directly to the senses, that he was determined to rediscover the Suprematist and Constructivist art which had been lost and forgotten in the attics, studios and basements of Moscow and Leningrad. 

He hunted for 'lost' pictures, some that were rolled up and covered with dust. He met Vladimir Tatlin and befriended Varvara Stepanova. He tracked down friends of Kasimir Malevich and bought works by Liubov Popova and Ivan Kliun. He particularly admired Anatoly Zverev, Russian expressionist whom he met in the 1950s. Costakis said about Zverev "it was a source of great happiness for me to come into contact with this wonderful artist, and I believe him to be one of the most talented artists in Soviet Russia."

By the 1960 the apartment of George Costakis in Moscow had become a meeting place for international art collectors and art lovers in general: Russia's unofficial Museum of Modern Art. The 'détente' period following the signing of the Paris Peace Accords in 1973 opened up Russia once again to international cultural exchanges the first of which was the showing of the Costakis Collection in Düsseldorf in 1977.       
     
The same year Costakis, with his family, left the Soviet Union and moved to Greece, but there was an agreement that he should leave 50 per cent of his collection in the State Tretyakov Gallery of Moscow. In 1997 the Greek State bought the remaining 1,275 works. They are now a part of the permanent collection of the State Museum of Contemporary Art, in Thessaloniki, Greece.

External links
 Biography
 1997 Exhibition
Museum of Contemporary Art, Thessaloniki/
George Costakis and His Time exhibition in Moscow, 2003

References 
 Geurt Imanse and Bart Rutten, ed. Kazimir Malevich and the Russian Avant-garde with selections from Khardzhiev and Costakis collections, Stedelijk Museum, Amsterdam, 2013
Maryanne Stevens, Maria Tsantsanoglou, ed., Building the Revolution, in English, German, Spanish, 2011-2012
 John Bowlt, Nicoletta Misler, Maria Tsantsanoglou, ed., Cosmos of the Russian Avant-garde. Art and Space Explorations in Russia, Fondation Botin (English, Spanish), State Museum of Contemporary Art (English, Greek), 2010
 Yves Kobry and Maria Tsantsanoglou, Vers de Nouveaux Rivages, Gallimard, Paris, 2008
 Maria Tsantsanoglou, ed. Lost Vanguard Found, art & architecture, drawings from the Costakis Collection, photographs by Richard Pare and the Schusev Architectural Museum Archive in Moscow, Thessaloniki, 2008
 John Bowlt and Matthew Drutt, Amazons of the Avant-Garde, Guggenheim Museum, 2000
 Bruce Chatwin, Moscows Unofficial Art, Sunday Times, 6 May 1973 
 Mel Gooding, Abstract Art, Movements in Modern Art Series, Tate Publishing, 2000
 Camilla Gray, The Russian Experiment in Art 1863-1922, Thames and Hudson, 1976
 Anna Kafetsi, ed., The George Costakis Collection, National Gallery, Athens, 1995  
 Peter Roberts, George Costakis: A Russian Life in Art, Carlton University Press, 1994
 Angelica Zander Rudenstein, with a preface by S. Frederick Starr: The George Costakis Collection. "Russian Avant-Garde Art". New York: Harry N. Abrams, Inc. , 1981

1913 births
1990 deaths
Soviet art collectors 
Soviet Nonconformist Art
People from Moscow
Soviet people of Greek descent