Nextiva Takes Huge Step Growing Sales Channel With Addition of Microsoft’s Former GM, Eric Martorano

Nextiva Takes Huge Step Growing Sales Channel With Addition of Microsoft’s Former GM, Eric Martorano. UCaaS is a cloud delivery model that offers a variety of communication and collaboration applications and services, including providers such as RingCentral, Nextiva, 8x8 Inc., and Microsoft, to third-party cloud service providers, such as Verizon, AT&T, and BT. The rise of the phone and e-mail led to the need for unified communications.