Zayo Group Holdings, Inc., commonly known as Zayo, is a leading global provider of communications infrastructure solutions. The company, headquartered in Boulder, Colorado, United States, was founded by Dan Caruso, John Scarano, and Matt Erickson in 2007. Zayo offers a wide range of products and services, including fiber and bandwidth connectivity, colocation, cloud infrastructure, data center services, and managed services.

The company's fiber network spans over 130,000 route miles, connecting thousands of buildings and data centers across North America, Europe, and Asia-Pacific. In terms of global operations, Zayo operates through a number of subsidiaries, joint ventures, and partnerships. Noteworthy subsidiaries include Zayo Group International Limited, Zayo Group UK Limited, and Zayo Fiber UK Limited.

The company has also formed several joint ventures, such as Zayo Fiber Solutions LLC and Northwest Fiber LLC, to expand its network infrastructure. Zayo's market position is strong, with a significant presence in the communications infrastructure industry. The company has been recognized as a leader in the industry and has received multiple awards for its services and customer satisfaction.

Zayo competes with other major players in the market, including AT&T, Verizon, and CenturyLink. Over the years, Zayo has achieved various milestones and made notable changes to its strategy. In 2014, the company went public and started trading on the New York Stock Exchange under the ticker symbol ZAYO.

In 2017, Zayo acquired Electric Lightwave, expanding its fiber network in the western United States. In 2018, the company announced a strategic review to explore options for maximizing shareholder value, which resulted in the sale of several business units. As of the latest update, Zayo is currently undergoing a significant change.

In 2019, the company announced that it had entered into a definitive agreement to be acquired by affiliates of Digital Colony Partners and EQT Partners for $14. 3 billion. The acquisition is expected to be completed in the first half of 2020, subject to regulatory approvals.

In conclusion, Zayo is a leading global communications infrastructure provider, offering a comprehensive range of services. With its extensive fiber network and strong market position, the company continues to grow and expand its operations