Jonathan Kaufman

Fusion Connect, Inc. turns voice into a valuable digital asset by delivering a smarter Microsoft Teams experience and redefining enterprise collaboration through the merging of AI and phone call data. The company is based in Atlanta, GA and has subsidiaries in Canada, the Cayman Islands, Turkey, and the United States. As a leading Microsoft Cloud Solution Provider (CSP), they optimize Microsoft subscriptions to improve business performance. Fusion Connect is a managed communications provider (MCP) offering voice tech and support, including UCaaS, VoIP, CCaaS, SIP trunks, and phone line replacements. The company is a cloud PBX provider with hosted PBX services and also provide managed services for business communications, secure networks, and hosted collaboration tools. The company was founded in 1997 by Marvin S. Rosen and Philip D. Turits, and William J. Wignall has been the CEO since 2024. Fusion Connect was acquired by Morgan Stanley Credit Partners on January 19, 2022.

Network Billing Systems LLC provides voice over Internet protocol service. It offers voice services, including local, conference calling, Internet protocol (IP) phones and customer premise equipment (CPE), and calling cards and debit cards; data services that include Internet, auto-failover solutions, and integrated circuits; and hosted and premise IP PBS and trunk replacement VoIP solutions designed to address the needs of corporate customers. The company was founded in 1984 and is headquartered in New York, NY.