Igor Rotenberg Igor Rotenberg Igor Rotenberg, () is a Russian billionaire businessman and the oldest son and heir to Arkady Rotenberg, Russian billionaire businessman and co-owner with brother Boris Rotenberg, of the SGM (Stroygazmontazh) group. The Rotenberg's are closely associated with Vladimir Putin. In October 2018, Igor Rotenberg's wealth is estimated to be $1.1 billion. Igor Rotenberg has been under United States sanctions since 6 April 2018. Igor is the majority shareholder in Gazprom Drilling. Igor Rotenberg was born on 9 September 1974 in Leningrad to Arkady Rotenberg. In 2002, he graduated from the Higher School of Privatization and Entrepreneurship () in
Arkady Shilkloper — Arkady Shilkloper / Vadim Neselovskyi «Last Snow» (ArtBeat Music AB-CD-06-2013-052) Russia 2015 — Arkady Shilkloper / Vadim Neselovskyi «Krai» (Neuklang NCD4109) Germany 2017 — Arkady Shilkloper / Vadim Neselovskyi «Lustrum» (Neuklang NCD4147) Germany Arkady Shilkloper Arkady Shilkloper (born October 17, 1956) is a Russian multi-instrumentalist (horn, alphorn, flugelhorn, vogelhorn, ELEPHANT-Horn, corno da caccia, corno pastoriccio, didgeridoo) and composer, currently living in Germany. He is also known as one of the best jazz performers on horn and alphorn in the world. Shilkloper was born in Moscow and started playing alto horn at the age of six. and switched to horn