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About
Zayo Group, LLC provides international network connectivity services and fiber solutions, including dark fiber, private networks, and wavelength services. They offer a global network to a wide range of industries such as business and professional services, data centers, education, finance, healthcare, and technology. Zayo also provides managed services like managed cybersecurity and communications to support their customers' digital transformation and growth.
Key facts
At-a-glance profile data
- Website
- zayo.com
- Headquarters
- Denver, United States
- Founded
- 2007
- Employees
- 4,384
- Total funding
- $16.1B (Acquisition)
- Business model
- B2B
Funding rounds
| Date | Round | Amount | Post-money | Lead investors |
|---|---|---|---|---|
| 8 May 2019 | Acquisition | $14.3B | $14.3B | EQT |
| 1 Jan 2019 | Debt | $1.0B | - | - |
| 17 Oct 2014 | Post IPO | $600M | - | - |
| 1 Jan 2007 | Seed | $225M | - | Battery Ventures |
Tech stack
Detected on zayo.com, last scanned 28 Aug 2026. Run your own scan
- Frontend
- jQuery
- Analytics
- Google Analytics 4, Google Tag Manager
- SEO
- Rank Math
- CMS / Builders
- WordPress
- Email provider
- Microsoft 365
- Email marketing
- Salesforce Pardot
- Cookie consent
- OneTrust
- Affiliate program
- Self-hosted affiliate
- DevOps
- Canny
Frequently asked
How much funding has Zayo Group, LLC raised?
Zayo Group, LLC has raised a total of $16.1B in funding. The most recent round on record is Acquisition.
How many employees does Zayo Group, LLC have?
Zayo Group, LLC has approximately 4,384 people on record.
Does Zayo Group, LLC have an affiliate program?
Yes, Zayo Group, LLC has an affiliate program. The program runs on Self-hosted affiliate. Register here: https://www.zayo.com/affiliates