Zayo Group Holdings, Inc.

About Zayo Group Holdings, Inc.

Zayo Group Holdings, Inc. operates a global fiber network providing bandwidth infrastructure services to communications and enterprise customers. The company owns and operates dense metro and long-haul fiber networks across North America and Europe, offering dark fiber, wavelength, Ethernet, IP connectivity, colocation, and cloud infrastructure services. Zayo serves wireless carriers, ISPs, hyperscale data centers, financial institutions, healthcare organizations, and government agencies, enabling high-capacity, low-latency connectivity solutions. Founded in 2007 and headquartered in Boulder, Colorado, the company supports mission-critical applications requiring secure, scalable network infrastructure.