CSM București is a professional sports club based in Bucharest, Romania. Founded in 2010, it is known for its diverse range of sports, including handball, basketball, and rugby. The club has quickly gained recognition in Romanian sports, particularly for its successful handball team. The handball team of CSM București has achieved significant success, winning multiple national championships and European titles. The club is supported by the local community and plays its home games at the Polyvalent Hall, which can accommodate thousands of fans.