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Organization and Liquidity | 9 Months Ended
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Sep. 30, 2024
Organization and Liquidity |
Organization and Liquidity | 1. Organization and Liquidity Description of Business GCT Semiconductor Holding, Inc. (formerly known as Concord Acquisition Corp III) and its wholly owned subsidiaries (collectively “GCT” or the “Company”) is headquartered in San Jose, California with international offices in South Korea, China, Taiwan, and Japan. The Company is a fabless semiconductor company that specializes in the design, manufacturing, and sale of communication semiconductors, including high-speed wireless communication technologies such as 5G/4.75G/4.5G/4G transceivers and modems, which are essential for a wide variety of industrial, B2B and consumer applications. On March 26, 2024 (the “Closing Date” or “Closing”), Concord Acquisition Corp III (“Concord III”), a Delaware corporation, consummated a series of transactions that resulted in the combination of Gibraltar Merger Sub Inc., a Delaware corporation and a wholly-owned subsidiary of Concord III (“Merger Sub”), and GCT Semiconductor, Inc. ( “Legacy GCT”), pursuant to a Business Combination Agreement, dated November 2, 2023 (as amended, the “Business Combination Agreement”), by and among Concord III, Merger Sub and Legacy GCT. Pursuant to the terms of the Business Combination Agreement, Merger Sub merged with and into Legacy GCT, with Legacy GCT surviving the merger as a wholly-owned subsidiary of Concord III (the “Business Combination”). On the Closing Date, Concord III changed its name from Concord III to “GCT Semiconductor Holding, Inc.” The Business Combination was accounted for as a reverse recapitalization with Legacy GCT being the accounting acquirer and Concord III identified as the acquired company for accounting purposes. Accordingly, all historical financial information presented in the unaudited condensed consolidated financial statements represent the accounts of Legacy GCT. Subsequent to the Business Combination, the shares and net loss per common share information prior to the Closing have been retroactively restated as shares reflecting the exchange ratio established in the Closing of approximately 0.1868. Prior to the Business Combination, Concord III’s public shares and public redeemable warrants were listed on the New York Stock Exchange (“NYSE”) under the symbols “CNDB.U,” “CNDB,” and “CNDB.WS,” respectively. On March 27, 2024, the Company’s common stock and public warrants began trading on the NYSE under the symbols “GCTS” and “GCTSW,” respectively. In connection with the Closing, Concord III’s Class A common stock and Class B common stock were recapitalized into a single class of common stock. See Note 3 for additional information. Liquidity The accompanying unaudited condensed consolidated financial statements have been prepared assuming the Company will continue as a going concern, which contemplates the realization of assets and liabilities and commitments in the normal course of business. Through September 30, 2024, the Company has incurred operating losses and negative cash flows from operating activities and had an accumulated deficit of $557.1 million as of September 30, 2024. The Company’s existing sources of liquidity as of September 30, 2024 include cash and cash equivalents of $1.8 million. The Company has historically funded operations primarily with issuances of capital stock and the incurrence of debt. In March 2024, the Company received $17.2 million in cash proceeds from the reverse recapitalization and PIPE Financing (as defined in Note 3), net of transaction costs. In April 2024, the Company executed a common stock purchase agreement (“Purchase Agreement”) with B. Riley Principal Capital II, LLC (“B. Riley”). Pursuant to the Purchase Agreement, the Company has the right, but not the obligation, to sell, from time to time, B. Riley up to $50.0 million worth of shares of the Company’s common stock at its request, at any time prior to June 2026, subject to compliance with the required conditions and limitations. Through September 30, 2024, the Company received $7.8 million in net proceeds under the Purchase Agreement. Management believes that the available financing under the Purchase Agreement and other capital resources available to the Company, including future sales of products and services, will be sufficient to fund the Company’s operations for at least 12 months after the filing date of this Quarterly Report on Form 10‑Q. To fund its operations over the longer term, the Company will need to start generating positive cash flows, renegotiate its existing debt obligations and raise additional capital through debt or equity financing. There can be no assurance that such additional debt or equity financing will be available on terms acceptable to the Company or at all.

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