(1) Basis of Presentation

The accompanying consolidated financial statements include the accounts of Liberty Broadband Corporation and its controlled subsidiaries (collectively, "Liberty Broadband," the "Company," “us,” “we,” or “our” unless the context otherwise requires). Liberty Broadband is primarily comprised of GCI Holdings, LLC (“GCI Holdings” or “GCI”), a wholly owned subsidiary, and an equity method investment in Charter Communications, Inc. (“Charter”).

GCI Holdings provides a full range of data, wireless, video, voice, and managed services to residential customers, businesses, governmental entities, and educational and medical institutions primarily in Alaska under the GCI brand. Charter is a leading broadband connectivity company and cable operator. Over an advanced communications network, Charter offers a full range of state-of-the-art residential and business services including Spectrum Internet, TV, Mobile and Voice. For small and medium-sized companies, Spectrum Business^® delivers the same suite of broadband products and services coupled with special features and applications to enhance productivity, while for larger businesses and government entities, Spectrum Enterprise^® provides highly customized, fiber-based solutions. Spectrum Reach^® delivers tailored advertising and production for the modern media landscape. Charter also distributes award-winning news coverage and sports programming to its customers through Spectrum Networks.

On December 18, 2020, GCI Liberty, Inc. (“GCI Liberty”), the parent company of GCI Holdings, was acquired by Liberty Broadband.

Skyhook Holdings, Inc. (“Skyhook”) was a wholly owned subsidiary of Liberty Broadband until its sale on May 2, 2022 for aggregate consideration of approximately $194 million, including amounts held in escrow of approximately $23 million that were released to Liberty Broadband on May 3, 2023. Liberty Broadband recognized a gain on the sale of $179 million, net of closing fees, in the second quarter of 2022, which is recorded in Gain (loss) on dispositions, net in the accompanying consolidated statement of operations. Skyhook is included in Corporate and other through April 30, 2022 and is not presented as a discontinued operation as the sale did not represent a strategic shift that had a major effect on Liberty Broadband’s operations and financial results. Included in Revenue in the accompanying consolidated statements of operations is $6 million for the year ended December 31, 2022 related to Skyhook. Included in Net earnings (loss) in the accompanying consolidated statement of operations are earnings of $4 million for the year ended December 31, 2022 related to Skyhook.

Recent Events

On November 11, 2024, Gregory B. Maffei, the Company’s President and Chief Executive Officer, and a member of the Board of Directors of Liberty Broadband, notified Liberty Broadband that he would be stepping down from these roles at the end of 2024. Liberty Broadband’s Chairman, John C. Malone, has assumed the additional role of interim Chief Executive Officer of Liberty Broadband effective January 1, 2025.

On November 12, 2024, the Company entered into a definitive agreement (the “Merger Agreement”) under which Charter has agreed to acquire Liberty Broadband (the “Combination”, together with the other transactions contemplated by the Merger Agreement, the “Transactions”). Under the terms of the Merger Agreement, each holder of Liberty Broadband Series A common stock, Series B common stock, and Series C common stock (collectively, “Liberty Broadband common stock”) will receive 0.236 of a share of Charter Class A common stock per share of Liberty Broadband common stock held, with cash to be issued in lieu of fractional shares. Each holder of Liberty Broadband Series A cumulative redeemable preferred stock (“Liberty Broadband preferred stock”) will receive one share of newly issued Charter Series A cumulative redeemable preferred stock (“Charter preferred stock”) per share of Liberty Broadband preferred stock held. The Charter preferred stock will substantially mirror the current terms of the Liberty Broadband preferred stock, including a mandatory redemption date of March 8, 2039.

As a condition to closing the Combination, Liberty Broadband has agreed to divest the business of GCI (the “GCI business”) by way of a distribution to the holders of Liberty Broadband common stock prior to the closing of the Combination (the “GCI Divestiture”). The GCI Divestiture is expected to be taxable to Liberty Broadband and its stockholders, with Charter bearing the corporate level tax liability upon completion of the Combination. However, to the extent such corporate level tax

liability exceeds $420 million, Charter will be entitled under a tax receivables agreement to the portion of the tax benefits realized by GCI corresponding to such excess. The companies currently expect the Combination to close on June 30, 2027 unless otherwise agreed, subject to the completion of the GCI Divestiture and other customary closing conditions.

As a result of the Transactions, as of November 12, 2024, Charter expects to retire the approximately 45.6 million shares of Charter Class A common stock owned by Liberty Broadband as of that date and to issue approximately 34.0 million shares of Charter Class A common stock to holders of Liberty Broadband common stock at the closing, resulting in a net decrease of approximately 11.5 million shares of Charter Class A common stock outstanding. As of November 12, 2024, Liberty Broadband had existing debt of $2.6 billion (excluding debt at GCI) that will be repaid prior to closing or assumed by Charter, and $180 million in aggregate liquidation preference of Liberty Broadband preferred stock that will be converted into an equal amount of Charter preferred stock in the Combination.

In addition, in connection with the entry into the Merger Agreement, Charter, Liberty Broadband and Advance/Newhouse Partnership (“A/N”) entered into an amendment (the “Stockholders and Letter Agreement Amendment”) to (i) that certain Second Amended and Restated Stockholders Agreement, dated as of May 23, 2015 (as amended, the “Stockholders Agreement”), by and among Charter, Liberty Broadband, and A/N, and (ii) that certain Letter Agreement, dated as of February 23, 2021 (the “Letter Agreement”), by and between Charter and Liberty Broadband. Pursuant to the Stockholders and Letter Agreement Amendment, each month during the pendency of the proposed Transactions under the Merger Agreement, Charter will repurchase shares of Charter Class A common stock from Liberty Broadband in an amount equal to the greater of (i) $100 million and (ii) an amount such that immediately after giving effect thereto, Liberty Broadband would have sufficient cash to satisfy certain obligations as set forth in the Stockholders and Letter Agreement Amendment and Merger Agreement, provided that if any repurchase would reduce Liberty Broadband’s equity interest in Charter below 25.25% after giving effect to such repurchase or if all or a portion of such repurchase is not permitted under applicable law, then Charter shall instead loan to Liberty Broadband an amount equal to the lesser of (x) the repurchase amount that cannot be repurchased and (y) an agreed minimum liquidity threshold as set forth in the Stockholders and Letter Agreement Amendment less the repurchase amount that is repurchased, with such loan to occur on the terms set forth in the Stockholders and Letter Agreement Amendment. Liberty Broadband will remain subject to the existing voting cap of 25.01% as described in note 5. Proceeds from share repurchases applied to debt service are expected to be tax free.

At the virtual special meeting held on February 26, 2025, the requisite holders of Liberty Broadband’s Series A common stock, Series B common stock and Series A cumulative redeemable preferred stock,  approved the adoption of the Merger Agreement, pursuant to which, among other things, Liberty Broadband will combine with Charter and divest of the GCI business.

Historical Spin-Off Arrangements

During May 2014, the board of directors of Liberty Media Corporation and its subsidiaries (“Liberty”) authorized management to pursue a plan to spin-off to its stockholders common stock of a wholly owned subsidiary, Liberty Broadband, and to distribute subscription rights to acquire shares of Liberty Broadband’s common stock (the “Broadband Spin-Off”). In connection with the Broadband Spin-Off, Liberty and Liberty Broadband entered into certain agreements in order to govern certain of the ongoing relationships between the two companies and to provide for an orderly transition, including a tax sharing agreement, services agreement and a facilities sharing agreement. Additionally, in connection with a prior transaction, GCI Liberty and QVC Group, Inc., formerly Qurate Retail, Inc. (“QVC Group”) entered into a tax sharing agreement, which was assumed by Liberty Broadband as a result of the combination of GCI Liberty and Liberty Broadband. The tax sharing agreement provides for the allocation and indemnification of tax liabilities and benefits between QVC Group and Liberty Broadband and other agreements related to tax matters. Under the facilities sharing agreement, Liberty Broadband shares office space with Liberty and related amenities at Liberty’s corporate headquarters.

Pursuant to the services agreement, Liberty provides Liberty Broadband with general and administrative services including legal, tax, accounting, treasury, information technology, cybersecurity and investor relations support. Liberty Broadband reimburses Liberty for direct, out-of-pocket expenses incurred by Liberty in providing these services which are negotiated semi-annually, as necessary. Pursuant to the services agreement, in connection with Liberty’s employment

arrangement with Mr. Maffei, the Company’s President and Chief Executive Officer through 2024, components of Mr. Maffei’s compensation were either paid directly to him or reimbursed to Liberty, based on allocations set forth in the services agreement. For the years ended December 31, 2024, 2023 and 2022, the allocation percentage for Liberty Broadband was 23%, 23% and 33%, respectively.

Under these various agreements, amounts reimbursable to Liberty were approximately $7 million and $7 million for the years ended December 31, 2024 and 2023, respectively. Liberty Broadband had a tax sharing receivable with QVC Group of approximately $20 million and $16 million as of December 31, 2024 and 2023, respectively, included in Other assets.

The accompanying consolidated financial statements have been prepared in accordance with generally accepted accounting principles in the United States (“GAAP”) and represent the historical consolidated financial information of GCI Holdings and the Company’s interest in Charter, as well as certain other assets and liabilities. All significant intercompany accounts and transactions have been eliminated in the consolidated financial statements.