Durov told US website TechCrunch that he was no longer in Russia and had "no plans to go back" after social network VKontakte (In Touch) announced yesterday that he had left the company.
His dramatic announcement was the latest episode in an acrimonious wrangle between Durov and a major shareholder in VKontakte.
Durov said this month he had came under pressure from the Russian security services to reveal data on VKontakte users, and that his refusal led to his losing his stake in the company.
"Unfortunately, the country is incompatible with the Internet business at the moment," he said, adding he planned to create a new mobile social network.
With more than 100 million users concentrated in the ex-Soviet Union, VKontakte is Russia's most popular social network, far outstripping Facebook.
Durov, who founded the company after leaving university, wrote on his VKontakte page on Monday evening that he heard he was leaving the company from news reports.
"The shareholders weren't brave enough to say it directly and I find out about my mysterious dismissal from media."
But VKontakte said yesterday that he had not formally retracted his resignation handed in on March 21, and that since a month had passed, he was out of the company.
"Durov made a joke too far," business daily Vedomosti wrote Tuesday.
Durov claimed the company had been effectively taken over by Kremlin allies.
