Who was the leader of the Bolsheviks and the first dictator of the soviet union?

The leader of the Bolsheviks and the first dictator of the Soviet Union was Vladimir Lenin. He played a pivotal role in the October Revolution of 1917, which led to the Bolsheviks seizing power. Lenin established a one-party state and implemented significant political and economic changes, laying the foundation for Soviet governance. His leadership lasted until his death in 1924.