Alexey Alexandrovich Mordashov (born in 1965) is a Russian billionaire businessman. He is the main shareholder and Chairman of Severstal.

  Since 2002 Severstal has been a member of the Board of Trustees of the state Tretyakov gallery. Every year, with the support of the Tretyakov gallery holds the brightest exhibition projects. Since 2004 Severstal has been cooperating with the Russian Museum. Since 2004, with the support of Severstal, the Sergey Andriaka School has been conducting exhibition projects and master classes in various regions of Russia. 
  Since 2001, Mordashov is a member of the Board of Trustees of the Bolshoi theatre of Russia. Each theatrical season, the company Severstal has worked in the Bolshoi theatre the premiere of one new play. With the assistance of the company in the Bolshoi theatre was carried out performances became a landmark event for the cultural life of our country and for the world of theatre art. Among the most famous projects of the Mariinsky theatre supported by Severstal is the Moscow Easter festival.
Since 2006, with the support of Severstal, the Golden mask theatre festival has been held annually in Latvia, and since 2010 the best performances of the festival have been shown in Cherepovets.  The company supports projects aimed at the preservation of cultural heritage, publishing, restoration work.

  Alexey Mordashov's activity is marked by numerous awards and prizes.

The Ballet "Le Corsaire".

Bolshoi theatre of Russia

Opera "Fiery angel".

Bolshoi theatre of Russia

Exhibition "A. Deineka. "Work, build and not whine!".the Tretyakov gallery