Zayo Group

Zayo Group, founded in 2007, is a global communications infrastructure company that builds and operates fiber optic networks for carriers, enterprises, and government agencies. The company operates a fiber network spanning 141,000 miles across North America and Europe, connecting thousands of buildings and data centers. It employs over 3,700 people.

The company's portfolio includes dark fiber, private networks, wavelengths, Ethernet, and dedicated internet access services. Its customers span wireless and wireline carriers, media companies, tech firms, financial institutions, healthcare organizations, and government agencies.

As a privately held company, Zayo has stated a focus on long-term network investments and customer relationships rather than quarterly earnings expectations. Its technical work covers the design, build, and maintenance of fiber optic network infrastructure at scale.