By Luc Olinga The richest man in the world has just made a move that could change the game in Tehran. Elon Musk continues to move the lines defining the role of a CEO. The richest man in the world (fortune estimated at $254 billion on Sept. 22 by the Bloomberg Billionaires Index) has torn up the traditions that say CEOs should keep quiet and not meddle in geopolitical affairs to protect profits. In a world in search of leaders, Musk sees himself as filling the void and becoming one of the champions the masses turn to when chaos reigns. He has also become a kind of guide for world political lea…