Avner Nebel

Transbeam, Inc. provides managed data and voice, IT and event solutions. The firm delivers private area network solutions, Internet access, integrated solutions, LTE wireless solutions and a comprehensive suite of cloud and IT services. It also offers event and venue connectivity solutions, including infrastructure and cabling design, maintenance, and related services. The company was founded in 1996 by Marc Sellouk and is headquartered in New York, NY.

Flewber Global, Inc. engages in the provision of a technology platform for private air transportation services. It offers its services through the Flewber application which connects users with a marketplace of regional and long-range private flights through the United States, Canada, Mexico, and the Caribbean. The company was founded by Marc Sellouk, Jiang Yu, and Avner Nebel in August 2018 and is headquartered in New York, NY.

GTT Communications, Inc. provides high-speed, enterprise-grade connectivity services to clients globally. The private company is based in McLean, VA and has a global presence of subsidiaries in several regions. The company is committed to redefining enterprise communications and driving productivity across organizations. The company offers next-generation firewall capabilities from the cloud and cloud-based cyber security integrated with SD-WAN. GTT operates a top-ranked, Tier 1 IP network that connects people across organizations, around the world, and to every application in the cloud. The company was founded in 2005 by H. Brian Thompson. Ernest Ortega has been the CEO of the company since 2019.