USM Holdings is a diversified international company that consolidates Alisher Usmanov's various holdings in the metals and mining, telecoms, internet and media sectors. The group's assets include Russia's largest iron ore producer Metalloinvest; Russia's telecom leader MegaFon; Russia's social network king Mail.ru Group; and Russia's fastest growing entertainment media group UTH Russia. USM is also a world-renowned seed investor of successful global internet companies, such as Facebook, Twitter, Spotify, Airbnb, Alibaba, JD.com, and Xiaomi. USM Holdings gives priority to investing in long-term, sustainable enterprises, stimulating economic development and creating new working places in Russia. The group cares about the communities in which it conducts its business and supports them through a wide range of social projects in the fields of education, sports, arts, science and environmental protection.