Sergey Abdulmanov is a mathematician from Astrakhan State University. He worked as a newspaper editor, was head of the advertisement department, owned an IT company. Since 2010 he is a marketing director of Mosigra. Since 2009 he operates a popular Mosigra blog in the Habrahabr business space. Sergey received an award "Business Book of the Year in Russia" for a book "Business as a Game" (co-authored with D. Kibkalo and D. Borisov). Founder of the Loft PR agency. He provided advice for several companies from the Russian market top 20. Prize winner of the "Best Marketing Company of the Year" and "Best Client Experience".