Kim Jong-un Net Worth: Kim Jong-un is the supreme leader of North Korea who has a net worth of $5 billion. Although less is known about Kim Jong-un compared to other political leaders around the world, he has nonetheless received considerable attention from the media. Kim Jong-un holds many titles in North Korea, including Marshal and Chairman of the Central Military Commission, Chairman of the State of Affairs Commission, and overall commander in chief. In North Korean media, he is often referred to as "Dear Leader."