Jeff Bak is the Director of Product Management and has been with ITXC since 2002.

Jeff is responsible for the profitability and enhancement of existing features on ITXC.net as well as the development, rollout, and marketing of new network capabilities. He is accountable for driving ITXC to a market leadership position in VoIP Internetworking. He's also been instrumental in the continued enhancement of ITXC's patented BestValue Routing(tm) technology - enabling ITXC to deliver retail-grade quality at market-leading prices.

Before coming to ITXC, Jeff served as Product Management Director of Global Network Services at Vesta Technologies. Prior to Vesta, Jeff was the Product Management Director for AT&T's Business VoIP Services.