Leadership Team

YARIV TRABELSI

CTO

Leading expert in all things related to VoIP and technology. Successfully designing and developing services supporting millions of customers around the world for industry leaders such as Skype, Vonage and Microsoft.

JOHN TOLTON

CHIEF COMMERCIAL OFFICER

Throughout his 20-year history of driving results for telecom companies such as Telarix, iBasis and Nextel International, John has thrived in startups and the global carrier marketplace by introducing and leveraging new and disruptive technologies.

BOAZ REFAELI

VP OPERATIONS AND ENGINEERING

Played a key role in the VoIP market transition and deployment for carriers globally. Pushed communication startups on to the Nasdaq, and led the Telefonica venture initiatives in providing advanced services worldwide.

ARIK HALPERIN

MATHEMATICIAN, ALGORITHMS SPECIALIST, SYSTEMS DESIGNER AND DEVELOPER

With 20+ years of experience solving complex challenges for IDF, Texas Instruments, Vodafone, MetaLink and other large organizations, Arik specializes in real-time, high-speed communication protocols and technologies.

FEDERICO CABIDDU

LEAD VOIP NETWORK ARCHITECT AND DEVELOPER

Mr. Cabiddu has years of experience designing and leading VoIP technical architecture and is also a part of the Kamailio Project development team, an Open Source SIP server architecture used to build large platforms for VoIP and real-time communications.

GIACOMO VACCA

LEAD VOIP NETWORK AND SECURITY ARCHITECT

Designed, developed and managed real-time communications infrastructure built on open source applications for almost 20 years. Giacomo has been deeply involved in pioneering fixed, mobile and WebRTC solutions for Truphone, Orange and Vonage (Nexmo).

BRETT ROSENBLATT

DB AND INFORMATION SYSTEM ARCHITECT

Designed software applications and data platforms serving all facets of the telecom industry with focus on high-volume data design, modeling and intelligence systems for companies such as AT&T, C&W and Telefonica.