Charter closes $34.5 billion Cox merger to form largest US broadband operator

Overview

Updated Aug 20

Charter Communications closed its $34.5 billion purchase of Cox Communications on Thursday, folding two of the country's biggest cable providers into one company. It now sells internet to about 35.6 million homes and businesses, more than Comcast.

The combined operator has roughly 38 million video, internet, and mobile subscribers across 45 states. Starting in mid-September, Cox customers move to Charter's Spectrum brand. The parent company will take the Cox Communications name within a year.

Why it matters

The combined company sells home internet to more Americans than any rival, giving it more pricing power just as wireless competitors chase the same customers.

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Key Indicators

$34.5B

Deal value

Includes $21.9 billion in equity and $12.6 billion in assumed debt and other obligations.

~38M

Total subscribers

Video, internet, and mobile customers across the combined company.

~35.6M

Broadband customers

Home and business internet, ahead of Comcast's roughly 31 million.

US states served

The Spectrum brand will reach Cox markets starting in mid-September.

~26%

Cox Enterprises stake

Family-owned Cox Enterprises' share of the combined company after close.

Voices

Curated perspectives — historical figures and your fellow readers.

Ever wondered what historical figures would say about today's headlines?

People Involved

Chris Winfrey

President and CEO of the combined company

Leading integration of Charter and Cox

Alex Taylor

Chairman and CEO of Cox Enterprises

Now chairman of the combined company's board

John C. Malone

Longtime cable investor, chairman of Liberty Broadband

Liberty Broadband absorbed into Charter at close

Organizations Involved

Charter Communications

Cable and broadband operator

Acquirer; parent will rename to Cox Communications

The cable operator behind the Spectrum brand, now the largest US broadband provider.

Cox Communications

Cable and broadband operator

Acquired; name passes to combined parent

The largest privately held US cable company, now merged into Charter.

California Public Utilities Commission (CPUC)

State regulatory agency

Granted final approval needed to close

California's utility regulator, the last body whose sign-off the deal needed.

Timeline

May 2025 September 2026

6 events Latest: September 15th, 2026 · 3 weeks ago

Tap a bar to jump to that date

September 2026
Spectrum brand reaches Cox markets
Latest Operations

The company begins extending its Spectrum brand into former Cox territory in mid-September.
September 15th, 2026
August 2026
Charter closes the Cox and Liberty Broadband deals
Deal

The merger completes, creating the largest US broadband operator with about 38 million subscribers across 45 states.
August 20th, 2026
California grants the final approval
Regulatory

The California Public Utilities Commission approves the deal with conditions, including network upgrades and low-cost internet plans. It was the last state hurdle.
August 12th, 2026
February 2026
FCC approves the merger
Regulatory

The Federal Communications Commission clears the combination, the main federal sign-off for the deal.
February 27th, 2026
July 2025
Charter shareholders approve the deal
Corporate

More than 99% of votes cast at a special meeting back the merger and related steps needed to close.
July 31st, 2025
May 2025
Charter announces $34.5 billion Cox deal
Deal

Charter agrees to buy Cox Communications, combining the two large cable operators. The price includes $21.9 billion in equity and $12.6 billion in assumed debt.
May 16th, 2025

Scenarios

Combined company holds broadband lead over Comcast through 2027

Likely Resolves by Q1 2028

Discussed by: Fierce Network, Cartesian broadband research

The merger puts the new company ahead of Comcast in home internet customers on day one. Wireless carriers keep pulling low-end broadband users away, but Charter's larger base and mobile bundles slow the bleeding. If it still reports more broadband customers than Comcast at the end of 2027, the scale bet holds.

Wireless rivals win: company posts a full-year broadband customer loss

Possible Resolves by Q1 2028

Discussed by: Yahoo Finance, MoffettNathanson analysts

Charter was already losing broadband customers each quarter before the deal, as T-Mobile and Verizon sell home internet over their wireless networks. Merging with Cox adds customers but not immunity. If the combined company reports a net loss of broadband customers over its first full calendar year, 2027, the wireless threat is outrunning the scale gains.

Mobile becomes the growth engine as video keeps shrinking

Possible Resolves by Q1 2028

Discussed by: Broadband Breakfast, Light Reading

Charter sells mobile service over Verizon's network and bundles it cheaply with internet. Pay-TV keeps shrinking from cord-cutting, so mobile is the clearest growth line. If the company adds more than two million net mobile lines during 2027, the bundle strategy is carrying the merger.

Parent company completes rename to Cox Communications

Likely Resolves by Aug 20, 2027

Discussed by: Variety, The Hollywood Reporter

At closing, the company said the parent would take the Cox Communications name within a year while operating under the Spectrum brand. Completing the rename by August 2027 would confirm the terms Cox Enterprises negotiated for selling into a stock deal rather than cashing out.

Historical Context

3 moments from history that rhyme with this story — and how they unfolded.

May 2016

Charter buys Time Warner Cable (2016)

Charter acquired Time Warner Cable and Bright House Networks in a set of deals worth roughly $65 billion. Overnight it jumped from a mid-size operator to the second-largest US cable company and launched the Spectrum brand.

Then

Charter absorbed millions of customers and spent years merging billing systems and rebranding services under Spectrum.

Now

The deal set the template Charter is now repeating: buy a large rival, cut costs, and put everything under the Spectrum name.

Why this matters now

This is the same playbook. The Cox integration will test whether Charter can repeat its earlier rebranding without driving customers away.

February 2014 - April 2015

Comcast's blocked bid for Time Warner Cable (2014-2015)

Comcast agreed to buy Time Warner Cable for about $45 billion. Regulators at the FCC and Justice Department signaled the combined company would control too much of the broadband market, and Comcast walked away in April 2015.

Then

The collapse freed Time Warner Cable to sell to Charter instead a year later.

Now

It marked a rare instance of regulators stopping cable consolidation over broadband concentration.

Why this matters now

It shows these mergers can die at the regulatory stage. Charter cleared the FCC and all 45 states, a sign the concerns that sank Comcast's bid carried less weight this time.

July 2015

AT&T buys DirecTV (2015)

AT&T paid about $49 billion for DirecTV, betting big on satellite pay-TV just as streaming took off. Subscribers fled, and AT&T later spun off the TV business at a fraction of the price.

Then

AT&T gained tens of millions of TV customers and heavy debt.

Now

Cord-cutting gutted the value, and AT&T offloaded a majority stake in 2021 at a steep markdown.

Why this matters now

It is a warning about buying into shrinking pay-TV. Charter's deal leans on broadband and mobile, not video, which is exactly the business AT&T misjudged.