Lev Volftsun

Washington Capital Ventures LLC (Washington Capital Ventures) is a venture capital firm founded in 2001 by Lev Volftsun. The firm is headquartered in Reston, Virginia.

Metaswitch Networks Service Broker Technologies Corp. provides telecommunications application connectivity solutions. It offers application session controller software, a network element that sits between the application cloud and the converging network/control layer to provide and manage connectivity to the evolving network for multiple applications. The firm also provides support programs, professional and training services. The company was founded by Craig W. Miller, Randal E. Waters and Mark A. Crutcher in 2002 and is headquartered in Richardson, TX.

Sestra Systems, Inc. is a company based in Sterling, VA. Sestra Systems' mission is to bring the internet of things to beverage dispensing, making customers smarter and enriching the guest experience. The company's cloud-connected solutions enable customers to maximize profit by providing state-of-the-art features optimized to prevent loss, improve service speed and quality, and ease operations, while providing business management, control, and analytics tools. Sestra's TapWise solution turns any keg dispensing system into a smart dispensing solution with electronic portion control, real-time data analytics, and a host of other state-of-the-art features. The company was founded in 2015 by Lev Volftsun and Kim AuBuchon, with Lev Volftsun serving as the CEO since then.

Carrius Technologies, Inc. provides carrier-grade intelligent VoIP switching and gateway solutions. It provides the telecom industry with switching platforms that enable enhanced voice and data services to be deployed over traditional circuit-based networks as well as next generation packet-based networks. Carrius' solutions allow service providers to migrate their existing services to a converged network capable of supporting enhanced Voice over IP (VoIP) as well as new voice and data multimedia services. The company is located in Richardson, TX.

LightSpeed developes edge voice protocol conversion and intelligent call control software which enables signaling to be transmitted among diverse sets of voice protocols and applications. This technology allows different phone and communications systems to work together in a seamless fashion, lowering communication costs for both businesses and consumers

Netsocket, Inc. provides internet protocol service assurance solutions. It specializes in internet protocol networking service assurance, unified communications service assurance, virtualized networking, video calibration service assurance, and voice over internet protocol service assurance. The company was founded by Kenneth Lewis on September 19, 2006 and is headquartered in Plano, TX.

eTelemetry, Inc. develops network solutions that extracts business information from network activities. The company was founded by Ermis Sfakiyanudis and Alan J. Schunemann in 1999 and is headquartered in Annapolis, MD.

MCI, Inc. provides telecommunication services. It serves thousands of businesses and government entities throughout the world and provides voice, data and Internet communication services for millions of customers. The company is located in Ashburn, VA