Serafima Hopner was a Bolshevik politician.

Since 1905, she was a member, and then a secretary of Bolshevik party in Yekaterinoslav. In 1910-1917, she lived in emigration.
From September 9 to October 23, 1918, she was the secretary of the Communist Party (Bolshevik) of Ukraine. In 1928-1938 worked for the Comintern

Comintern

The Communist International, abbreviated as Comintern, also known as the Third International, was an international communist organization initiated in Moscow during March 1919...

. Since 1945, she was an employee of the Institute of Marxism-Leninism in Moscow.

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