David Sokolic

Battery Ventures is a private equity and venture capital firm is founded in 1983. The firm is headquartered in Boston, Massachusetts.

Founded in 2003, Gizmoz offers consumers a new generation of character-based visual expression for use across their digital lives. The Gizmoz service makes it easy and fun to create, customize, animate and share lifelike, 3D talking characters that enable individuals to put a unique face and voice to their digital communications. Gizmoz characters can be fashioned either as a self-portrait starting from a single personal photo, or created using images from the Gizmoz library, all in just a matter of minutes. The result is a customized digital character that can be used to deliver personalized, lip-synched messages in video clips and other forms of original content.

Radvision Ltd. engages in the provision of products and technologies for unified visual communication. It designs, develops and provides products and technologies for unified visual communications over Internet protocol and third generation networks. The company was founded by Ami Amir and Eli Doron in January 1992 and is headquartered in Tel Aviv, Israel.

magicJack VocalTec Ltd. engages in the provision of cloud communications and manufacture of communication devices. It operates through following segments: Core Consumer, Enterprise and SMB. The Core Consumer segment includes VoIP services, a softphone company, the developer and provider of the magicJack device, and a wholesaler of telephone service to VoIP providers and telecommunication carriers. The Enterprise segment includes Broadsmart, which is a provider of UCaaS hardware and connectivity for enterprise customers. The SMB segment provides phone equipment and services that were interdependent and not sold separately. Its products and services include telephone home service and voice applications. The company operates and distributes under the following the magicJack PLUS, magicJack EXPRESS and magicJack GO brands. magicJack VocalTec was founded in 1989 and is headquartered in Netanya, Israel.

VibeSec Ltd. was a leading provider of comprehensive solutions for enterprise Unified Communications Security and Fraud Prevention. Its solutions secure enterprise IP Telephony and UC systems, prevent major financial damages due to hacking attacks and toll fraud, protect privacy of customer communications and intellectual property, and enable compliance with regulations and best corporate governance practices. Serving the multi-billion Enterprise IP Telephony and Unified Communications markets, VibeSec solutions break through the existing technology barriers and provide strong and comprehensive protection of enterprise IP Telephony and Unified Communications with unprecedented ease of use and low TCO. VibeSec Vigilance™, its flagship product, provides persistent real time protection of enterprise UC systems. VibeSec Assessment Utility (VAU™) is a complementary assessment platform that enables dedicated UC security audits and compliance verification services by their channel partners. VibeSec Ltd. was established in 2009 by seasoned security and VoIP industry executives and technologists, and is backed by leading venture capital firms: Battery Ventures, Vertex, ProSeed and T-Venture.

PeerApp Ltd. provides transparent Internet caching and content delivery platforms. It engages in enabling network operators to control media content, improve network efficiency and offer new Internet content services. The firm delivers video, file-sharing, software updates and peer-to-peer content from the network edge, and by extending content delivery network functions into operator networks. The company was founded by Yair Margolin and Robert Mayer in 2004 and is headquartered in Austin, TX.

CyKick Labs provides solutions against web application attacks. Its products include Telepath, which employs web behavioral analysis to identify, mitigate, and investigate fraud, hacking, automated bot attacks and other malicious abuses of web applications. The company is headquartered in Tel Aviv, Israel.

OurCrowd Management Ltd (OurCrowd) is a venture capital firm founded in 2013 by Jonathan Medved and Steven Blumgart. The firm is headquartered in Jerusalem, Israel.