Ivan Tavrin, the CEO of Russian operator Megafon, has resigned from his position to focus on other projects and serve as a board member of conglomerate USM Holdings, in which he is a shareholder. Tavrin will be replaced by Sergey Soldatenkov (pictured), Megafon’s chairman of the board and a former CEO of the telco between 2003 and 2012. Ivan Tavrin, the […]