FiberLight, LLC
Igniting digital transformation with high-capacity, custom fiber networks.
274 employees · est. 2005 · Alpharetta, United States
Zayo Group
Zayo provides bandwidth to the world’s most impactful companies, fueling the innovations that are transforming society.
4447 employees · est. 2007 · Denver, United States
FiberLight, LLC is the older company (2005 vs 2007); Zayo Group is the larger of the two.
1 signal in the last 90 days
Side-by-Side Comparison
| Metric | FiberLight, LLC | Zayo Group |
|---|---|---|
| Founded | ||
| Founded | 2005 older | 2007 |
| Headquarters | ||
| Headquarters | Alpharetta, United States | Denver, United States |
| Employees | ||
| Employees | 274 | 4447 larger |
| Industry | ||
| Industry | IT, Internet, Telecom | Not tracked yet |
| Funding Stage | ||
| Funding Stage | Series Unknown | Acquired |
| Total Funding | ||
| Total Funding | $422.20M | $6.03B |
| Funding Rounds | ||
| Funding Rounds | 2 | 17 |
| Services | ||
| Services | Not tracked yet | Fiber & Transport Solutions, Network Connectivity, CloudLink, DDoS Protection, Dedicated Internet Access, Managed Connectivity, Zayo SIP Solutions, Managed Cybersecurity |
| Target Customers | ||
| Target Customers | Not tracked yet | Carriers, Data Centers, Educational Institutions, Financial Services, Healthcare Providers, Manufacturers, Public Sector, Media & Entertainment, Retailers, Technology Firms, Transportation & Logistics |
| Taxonomy | ||
| Taxonomy | Fiber Networks, Digital Transformation, Fiber Optics, Ethernet Transport, Data Center Connectivity, Optical Transport Solutions, Cloud Connectivity, Dark Fiber, Wireless Backhaul, Carrier Ethernet, Business Continuity, Metro Networks | Bandwidth Provisioning, Fiber Optic Networks, Connectivity Solutions, Cloud Integration, Data Center Connectivity, Edge Computing, Telecommunication Infrastructure, Enterprise Solutions, Carrier Services, Educational Institution Connectivity, Network Miles, Innovative Connectivity, Digital Transformation, Dynamic Enterprises, Technology Advancement |
| Website | ||
| Website | fiberlight.com | zayo.com |
About FiberLight, LLC
FiberLight, LLC is a pioneering force in driving digital transformation through its high-capacity, custom fiber networks. With a steadfast commitment to purpose-built networks, FiberLight has been a trailblazer for over two decades, designing, constructing, and deploying unique fiber networks. The c...
About Zayo Group
Zayo Group, founded in 2007 and headquartered in the United States, positions itself as a leader in providing bandwidth solutions to the world’s most impactful companies. With an extensive network of over 16.8 million fiber miles and 141,000 route miles, Zayo offers connectivity that supports carrie...
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Funding, hiring, leadership and stack changes at FiberLight, LLC and Zayo Group — by email.
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Compiled from the BounceWatch company index. We last looked at FiberLight, LLC on 12 Sep 2024, and Zayo Group on 29 Apr 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.