Business

Charter lost 172,000 broadband customers last quarter. Today it closed on six million.

The $34.5 billion Cox deal is done: 37 million customers, 45 states, 70 million homes passed. The line that explains it is the free year of mobile service Charter is handing to every Cox internet household.

N Noah · The Sharp Brief · August 20, 2026 · 4 min read

Charter Communications closed its $34.5 billion acquisition of Cox Communications on Thursday, creating the largest cable operator in the United States by footprint: roughly 37 million customers across 45 states, with about 70 million homes and businesses passed.

The structure is stock plus $4 billion in cash, with about $12 billion of Cox debt and finance leases staying outstanding at Charter subsidiaries. Cox Enterprises now holds about 26% of the combined company’s fully diluted shares. Charter closed its separate acquisition of Liberty Broadband at the same time, retiring John Malone’s stake in the process. The California Public Utilities Commission signed off with conditions days ago — the last state hurdle after federal approval earlier this year.

Within a year the corporate name becomes Cox Communications. Every customer-facing product stays Spectrum. Chris Winfrey runs the company; Alex Taylor, chairman and chief executive of Cox Enterprises, chairs a 13-member board. Headquarters stays in Stamford, Connecticut, with a significant presence retained in Atlanta.

That’s the deal. The strategy sits one line further down the release.

Six million households just got offered a free phone plan

Cox home internet customers who don’t already take Cox Mobile are being offered one free year of mobile service. Spectrum pricing and packaging arrive in former Cox markets by mid-September.

Read that against Charter’s June quarter. The company lost 172,000 internet customers — worse than the 116,000 it shed a year earlier — leaving 29.4 million. Revenue fell 1.7% to $13.5 billion. And it added 406,000 Spectrum Mobile lines, taking the total to 12.5 million, with mobile service revenue up 18.9% to $1.1 billion.

Winfrey has been explicit about why the second number matters: internet customers who also buy mobile churn nearly 40% less than internet customers who don’t. Cable’s broadband base is being taken apart by fixed wireless and fibre, one household at a time. The defence isn’t a faster tier. It’s a phone line that makes leaving expensive and annoying.

Our take: Charter didn’t pay $34.5 billion for six million broadband subscribers. It paid for six million households it can hand a free phone plan to before somebody else does. The free year isn’t a welcome gift, it’s a conversion campaign with an expiry date — and the number that judges this deal isn’t the closing price, it’s how many of those homes are still paying for Spectrum Mobile in the autumn of 2027.

The commitments nobody is advertising

Two operational promises are worth logging. Cox sales and service work currently handled offshore moves to the United States within 18 months — a genuine cost line, and the kind of concession regulators remember. And Cox customers get outage credits for interruptions lasting longer than two hours, a service standard Charter now has to hit across a network it has never run.

Deals this size don’t fail in the boardroom. They fail in billing systems and call centres. Charter is repricing six million accounts inside a month while relocating a support organisation across an ocean, and it is doing both while its own revenue shrinks.

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