Zayo

International Network Connectivity Services & Fiber Solutions

Boulder, United States · Founded 2007 · $353.0M raised

Network Infrastructure
Telecommunications
Headquarters
Boulder, Colorado
Employees
1001–5000
Founded
2007
Business Model
B2B
Website
zayo.com
Total Funding
$353.0M
Last Round
$128.0M Series BMar 2009
Rounds
2

About

Zayo is a global fiber network infrastructure company founded in 2007 in Boulder, Colorado, that provides light-speed data transmission services across North America and Western Europe. With over 18.7 million fiber miles and 146,000 route miles, Zayo connects 400 global markets through dark fiber, wavelengths, private networks, and managed services. The company serves wireless and wireline carriers, media, tech, finance, and healthcare enterprises as one of the largest independent network providers in North America.

Summary

Zayo is a Network Infrastructure company based in Boulder, United States, founded in 2007. It has raised $353.0M in total across 2 rounds, most recently a $128.0M Series B round in Mar 2009. Investors include Battery Ventures and Charlesbank Capital Partners.

Tech & App Stack

5 technologies & apps tracked

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Funding History

Series BSeries BMar 2009
$128.0M

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Investors

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