Russian entrepreneur best known as the founder of the ultra-successful dating website Badoo. He is also the founder of sites like Spylog and Mamba.
He was born in Moscow and founded the web-tracking company SpyLog in 1999.
Since its launch in 2006, Badoo has been ranked as the most-used dating site in the world.
He and his family moved from Russia to Spain in the 90's.
He and Scribd founder Trip Adler are both entrepreneurs who founded popular social media websites.