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EarthLink
Sky Dayton founded EarthLink, the ISP turned enterprise fiber operator, now backed by Oak Hill Capital and run by CEO Glenn Goad from Atlanta.
EarthLink
Dayton launched EarthLink from a Los Angeles coffee shop at the dawn of the consumer-internet era, listing on Nasdaq in 1997. A 2000 all-stock merger with Georgia-based MindSpring Enterprises briefly made the combined entity the second-largest ISP in the United States, with roughly three million subscribers. The company relocated its headquarters to Atlanta post-merger. Today EarthLink operates primarily as a managed network and communications provider for mid-market and enterprise clients. Its revenue base shifted away from consumer dial-up years ago through organic repositioning and acquisition — the company owns a fiber network spanning tens of thousands of route miles across the United States, delivering SD-WAN, secure internet access, hosted voice, and private cloud connectivity. The customer set includes distributed enterprises in retail, healthcare, and financial services. In 2022 EarthLink acquired One Ring Networks, a fixed-wireless and fiber provider with assets in Texas, Arizona, Georgia, and Maryland, adding dense metro coverage to its long-haul fiber routes. EarthLink has been owned by private-equity investors since 2011, when Trive Capital and a lender group took control through a pre-negotiated Chapter 11 restructuring that eliminated roughly $250 million in debt. Windstream Holdings acquired the consumer-subscriber books and legacy pair-bonded DSL assets leaving the enterprise-focused network business. The current sponsor is (or was most recently) a consortium that includes Oak Hill Capital Partners, which has backed follow-on acquisitions to densify the fiber footprint. Headcount is undisclosed; the company maintains a major operational center in Atlanta and engineering nodes across the Southeast. Structurally, EarthLink is a privately held CLEC and network operator that resembles an infrastructure-rollup platform more than a traditional telco or ISP. Its revenue is recurring and contract-based, and while it sells voice and collaboration atop the network, the moat is the owned fiber plant — a capital-intensive asset base that new entrants cannot easily replicate — rather than a proprietary software layer or consumer brand.
General information
Firm type
Asset Manager
Year founded
1994
AUM
Undisclosed
Location
Region
North America
Country
United States
City
Atlanta
Corporate office
Atlanta, GA, United States
Principals
Sky Dayton
Founder
Frequently asked questions
Who owns EarthLink today?
EarthLink is a privately held portfolio company. The current controlling investor is Oak Hill Capital Partners, alongside co-investors and management, following a series of private-equity transactions that began with the 2011 restructuring and exit of the consumer-access business to Windstream.
Does EarthLink still sell consumer dial-up internet?
No. The consumer-subscriber base and legacy pair-bonded DSL business were sold to Windstream Holdings in the 2011–2017 period. Today EarthLink is exclusively an enterprise-focused managed-network and connectivity provider.
What does EarthLink actually own in terms of infrastructure?
EarthLink owns a fiber network spanning tens of thousands of route miles across the United States, augmented by fixed-wireless assets from the 2022 acquisition of One Ring Networks. The company operates as a competitive local exchange carrier (CLEC) with its own backbone, metro rings, and last-mile fiber in select markets, not merely as a reseller.
What investment thesis drives the private-equity ownership?
The post-restructuring thesis centers on aggregating regional fiber and fixed-wireless assets to build a scaled, enterprise-grade managed-connectivity platform. Oak Hill Capital's involvement signals an infrastructure-rollup strategy targeting recurring revenue from mid-market and distributed-enterprise clients, with an eventual exit likely via sale to a larger telecom consolidator or infrastructure fund.
Who leads investment and strategic decisions at EarthLink?
Operational and capital-allocation decisions rest with CEO Glenn Goad, appointed in January 2024, in coordination with the board appointed by controlling sponsor Oak Hill Capital Partners. Major M&A, such as the One Ring Networks acquisition, is approved and funded through the private-equity governance structure.
What is EarthLink's competitive position against Lumen, AT&T, and Comcast Business?
EarthLink is a smaller pure-play enterprise provider without legacy consumer obligations or a mobile network to fund. It competes on responsiveness and customized managed services for mid-market accounts rather than national consumer brand recognition. Its owned fiber in secondary and tertiary markets differentiates it from over-the-top SD-WAN providers that must always lease last-mile access.
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