Caplight Logo









Zayo Group

Zayo Group

Private
Boulder, ColoradoTelecommunications & Networkinghttps://www.zayo.com

Last Round

Debt

Aug 14, 2025

Est. Valuation

$14.3B

Total Funding Raised

$6.24B

Company Overview

Zayo Group is a provider of communications infrastructure services, including fiber and bandwidth connectivity, colocation, and cloud infrastructure. The company's primary customers include wireless and wireline carriers, media and content companies, government agencies, and large enterprises. Founded in 2007, Zayo grew rapidly through numerous acquisitions, building a vast fiber network across North America and Western Europe. After being publicly traded, the company was taken private in March 2020 by private equity firms EQT AB and Digital Colony (now DigitalBridge) in a deal valued at $14.3 billion. In 2024, Zayo announced the carve-out of its European business into a separate, standalone entity named Zayo Europe, which remains under the same ownership.

Sector

Telecommunications & Networking

Verticals

Fiber Networks, Cloud Infrastructure, Private Networks, Wireless Infrastructure

Business Model

B2B

Customer Profile

Subscription SaaS, Government Contracts, Services & Consulting

AI Layer

Non-AI

Keywords

fiber networkdark fibercommunications infrastructurewavelengthscolocationcarrier's carrierdata center connectivityprivate networkscloud interconnectIP transitcarrier ethernetSD-WANSASEwireless backhaulDIA5G infrastructureDDoS protectionfiber-to-the-tower

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Unlock Pricing Charts

Sign up to view complete historical pricing and secondary transactions.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

View Momentum History

Track how buyer interest and sentiment changes over time.

Zayo Group Comps

Public and private peers based on sector, stage, and business model.

CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

View Full Comps Set

Access detailed peer comparisons, multiples, and valuation benchmarks.

Zayo Group Funding Rounds

Historical fundraising activity

RoundDateAmount RaisedValuationInvestorsSources
DebtAug 14, 2025
DebtMay 1, 2025
Asset-Backed SecuritizationFeb 3, 2025
GrantJun 20, 2023
DebtMay 9, 2022
Take Private
Mar 9, 2020

Zayo Group Investors

Notable investors and investment history

InvestorRounds
Columbia CapitalSeries A
EQT PartnersTake Private
GTCRPrivate Equity
Morgan StanleyDebt, IPO
Oak Investment PartnersSeries A
Centennial VenturesSeries A
BB&T Capital MarketsIPO

Market signals

Structured signals derived from secondary market and firmographic data.

  • Apr 24, 2026

    $8.5 billion deal completed for fiber and small cells assets.

  • Apr 13, 2026

    Utilizes fiber optic testing tools from EXFO, Viavi, and Anritsu.

Zayo Group Filings

SEC and related filings with document metadata.

TypedDateAmount OfferedAmount SoldFillingPagesDownload
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation

Zayo Group Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about Zayo Group's valuation, stock price, and market status.

Firmographic Details

HeadquartersBoulder, Colorado
Year Founded2007
Last FundingAug 14, 2025

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.







Disclaimer All investments involve risk, including the risk of loss of principal. You should carefully consider your investment objectives, risks, transaction costs and other expenses before deciding to invest in options, swaps or other investments.This does not constitute an offer by Caplight Technologies, Inc. to sell, or a solicitation of an offer to buy, any securities and may not be used or relied upon in connection with any offer or sale of securities. An offer or solicitation can be made only through the delivery of final offering document(s) and purchase agreement(s), and will be subject to the terms and conditions and risks delivered in such documents. Any securities offered are offered through Caplight Markets LLC, member FINRA/SIPC.