Vladimir Rumyantsev

Gazprombank OJSC (Gazprombank) is an independent private equity firm headquartered in Moscow, Russia. The firm was founded in 2002.

Morion, Inc. designs and manufactures quartz frequency control product. Its products include quartz quartz oscillators, filters and crystals dedicated for various applications such as telecommunications, navigation, test & measurement, digital broadcasting, search and rescue systems, radars, and frequency synthesizers. The company was founded in 1999 and is headquartered in St. Petersburg, Russian Federation.

NetByNet Holding LLC provides telecommunications solutions. It offers broadband and mobile internet access, telephony, digital television, and rental of telecommunications channels. The firm also provides virtual hosting, equipment placement services and system integration. The company was founded in 2006 and is headquartered in Moscow, Russia.

Optic Fiber Systems CJSC manufactures nanostructured optical fiber. Its products are used for telecommunication cables, defense plants, for plants that are using complex engineering structures (bridges, pipelines, trestles etc.), medicine, and for plants that produce oil and gas. The company was founded on February 18, 2008 and is headquartered in Saransk, Russia.