Sergey Vorobiev

Vimpel-Communications PJSC provides wireless telecommunication services. It offers mobile and fixed-line telephony, Internet access, digital television, and data transmission. The company was founded by Dmitriy Borisovich Zimin and Augie K. Fabela II in June 1992 and is headquartered in Moscow, Russia.

Ener1, Inc. develops and manufactures compact, high performance lithium-ion (Li-ion) batteries. The company was founded in 1985 and is headquartered in Indianapolis, IN.

Part of Alfa Group, Alfa Telecom Ltd. provides telecommunication services. The company is based in Petrozavodsk, Russian Federation and was founded in 2004.

Otis Elevator Co. manufactures and maintains elevators, escalators, and moving walkways. The company also offers maintenance and monitoring services to its customers through network of branch offices and service centers. Its products include Gen2, HdroFit, SkyRise and SkyBuild. The company was founded in 1853 and is headquartered in Farmington, CT.

Part of VEON Ltd., Vimpelcom-Regions CJSC is a Russian company that provides wireless telecommunications services. The company is located in Russian Federation.

Siberian Coal Energy Co. JSC engages in mining, washing, and processing of coal. Its products include brown, hard, and coking coal. It operates through the following segments: Coal Mining, Ports and Logistics, Sales and Distribution, and Corporate. The company was founded on December 1, 1999 and is headquartered in Moscow, Russia.

Founded in 1898, Northeastern University is a private research university located in the heart of Boston. Northeastern teaches worldwide experiential learning, urban engagement, and interdisciplinary research that meets global and societal needs. The University offers a range of undergraduate and graduate programs leading to degrees through the doctorate in nine colleges and schools.

DTEK LLC operates as a privately-held energy company. Its key business segments are coal mining and preparation, electrical power generation, and electrical power sales and supply. The company was founded in 2005 and is headquartered in Kiev, Ukraine.

DTEK Holdings Ltd. engages in investment activities. It also provides power generation and distribution services through subsidiaries. The company was founded on April 10, 2006 and is headquartered in Nicosia, Cyprus.

Part of Donalink Ltd., Suek AG is a Swiss company that engages in mining, producing and distribution of coal & energy. The company is based in Zug, Switzerland.

Ilim Timber Industry LLC manufactures wood and timber products. It offers sawn timber and plywood. The company was founded in 2007 and is headquartered in St. Petersburg, Russia.

DTEK Energy BV operates as a holding company with interests in coal production, electricity generation, and distribution. It operates through the following segments: Coal Mining and Power Generation on Thermal Power Plants, Coal Resale, Electricity Export; Electricity Distribution; Kyivenergo; and Others. The company was founded by Rinat Leonidovych Akhmeto in 2009 and is headquartered in Kiev, Ukraine.

Dentsu International Ltd. engages in the provision of media advertising and digital communications services. It offers digital creative execution, content creation, media planning, sports, entertainment marketing and search engine optimization strategy, near-field communications, and marketing analytics. The company was founded on December 5, 1978 and is headquartered in London, the United Kingdom.

Russian Fishery Co. LLC is a leading company in pollock fishing, providing the entire production chain from fishing to deep processing. The company is based in Moscow, Russian Federation and has subsidiaries in Russian Federation. The modern fleet allows fishing and fish processing in any climatic conditions. Olga Valerievna Naumova has been the CEO of the private company since 2019.

DTEK BV functions as an investment holding company. The company was founded in 2005 and is headquartered in Amsterdam, the Netherlands.