Aleksey Borisovich Katkov

Sistema Mass Media OJSC is engaged in the production of content for pay-TV networks and other media resources. The company focuses on producing content, aggregation of licenses from rights holders and distribution of content for different platforms. The company is headquartered in Moscow, Russia.

Sitronics JSC operates as a high-tech company specializing in telecommunications, information technologies and microelectronics. Its activities include design, manufacture, tests, and distribution of semiconductor products and components, distribution and production of chip cards, microchip packaging, and related solutions. The company was founded in December 2002 and is headquartered in Moscow, Russia.

Sistema Venture Capital Fund is a venture capital fund investing in companies located in Russia, the UK and Israel operating in the fields of big data, advertising, financial and software technology services. The fund provides financing for early, later and growth stage capital requirements acquiring minority or controlling stakes in the company.

Sistema JSFC Venture Capital (Sistema VC) is a venture capital subsidiary of Sistema Sistema PJSFC founded in 2016. The firm is headquartered in Moscow, Russia.

Mail.ru operates an online portal providing free email services. Its services include search engine, Website catalogue, instant messaging, blogging, subscription, information, and answers services. The company was founded on October 16, 2001 and is headquartered in Moscow, Russia.