Underline vs Charter (Spectrum)
Side-by-side comparison of AI visibility scores, market position, and capabilities
NYC open-access fiber platform building neutral municipal ISP infrastructure; Ares Management Infrastructure Opportunities first digital investment ($4.
About
Underline Infrastructure is a New York City-based open-access fiber-optic network operator — backed by Ares Management (Infrastructure Opportunities strategy, first digital infrastructure investment from its $4.3 billion fund), FinTech Collective, Revolution's Rise of the Rest Seed Fund, and Emerson Collective — building intelligent fiber-to-the-home networks in partnership with municipalities across the United States as the nation's first intelligent community infrastructure platform. Founded around 2019 by Bob Thompson, Underline designs, finances, constructs, and operates fiber networks that serve as neutral public infrastructure available to multiple competing internet service providers. The company's Phase I deployment in Colorado Springs features a 225-mile fiber network connecting 24,000 homes and 4,000 businesses, with Phase II expansion underway to Fountain, Colorado and Salinas, California. Underline employs 88 people and provides speeds up to 10 Gbps for residential customers and 100 Gbps for enterprise customers.
Second-largest US cable provider with $55B revenue under Spectrum brand; multi-gig network upgrades and 9M Spectrum Mobile lines as broadband competition intensifies.
About
Charter Communications is the second-largest cable operator and internet service provider in the United States, operating under the Spectrum brand to provide high-speed internet, television, and mobile services to approximately 32 million customers in 41 states. After acquiring Time Warner Cable and Bright House Networks in 2016, Charter is now listed on NASDAQ and generates over $55 billion in annual revenue. The Spectrum brand serves both residential and business customers with consistent messaging around value and network quality.
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