GCTSHIGH SIGNALFINANCIAL10-K

GCTS experienced a substantial revenue decline and severe cash deterioration following its March 2024 business combination with Concord Acquisition Corp III.

The company's revenue fell meaningfully while debt increased to $62.6M and cash reserves dropped to just $590K, creating potential liquidity concerns. The widening negative stockholders' equity of -$83.3M combined with rising interest expense suggests the business combination has not improved the company's fundamental financial position.

Comparing 2026-03-25 vs 2025-03-25View on EDGAR →
FINANCIAL ANALYSIS

GCTS showed broad-based financial deterioration with revenue declining substantially while operating leverage worked against the company through higher interest expense. The balance sheet weakened across most metrics, with cash reserves falling sharply, inventory and receivables declining significantly, and debt increasing nearly 47%. The combination of reduced cash, higher debt service costs, and declining business activity creates a concerning financial profile that requires close monitoring of liquidity and operational turnaround efforts.

FINANCIAL STATEMENT CHANGES
Revenue
P&L
-68.6%
$9.1M→$2.9M

Revenue declined 68.6% — significant demand weakness or market share loss warrants investigation.

Inventory
Balance Sheet
-68.2%
$3.0M→$947K

Inventory drawn down 68.2% — strong sell-through or deliberate destocking; watch for supply constraints.

Cash & Equivalents
Balance Sheet
-58.9%
$1.4M→$590K

Cash declined 58.9% — significant cash burn or deployment; verify adequacy of remaining liquidity runway.

Interest Expense
P&L
+55.8%
$3.9M→$6.0M

Interest expense surged 55.8% — significant debt increase or rising rates materially impacting earnings.

Accounts Receivable
Balance Sheet
-54.8%
$5.7M→$2.6M

Receivables declined — improved collection efficiency or conservative revenue recognition.

Total Debt
Balance Sheet
+46.8%
$42.6M→$62.6M

Debt increased 46.8% — substantial leverage increase; assess whether deployed for growth or covering losses.

Stockholders Equity
Balance Sheet
-40.4%
-$59.3M→-$83.3M

Equity declined sharply — large losses, buybacks, or write-downs reducing book value significantly.

Current Assets
Balance Sheet
-32.4%
$17.6M→$11.9M

Current assets declined 32.4% — monitor working capital adequacy and short-term liquidity.

Current Liabilities
Balance Sheet
+30.6%
$60.9M→$79.6M

Current liabilities surged 30.6% — significant near-term obligations; verify ability to meet short-term debt.

Total Liabilities
Balance Sheet
+24.9%
$79.2M→$98.9M

Liabilities increased 24.9% — monitor debt-to-equity ratio and interest coverage.

LANGUAGE CHANGES
NEW — 2026-03-25
PRIOR — 2025-03-25
ADDED
prior to the consummation of the business combination completed on March 26, 2024, and to GCT Semiconductor Holding, Inc.
following such business combination, unless the context otherwise indicates.
became a wholly owned subsidiary of Concord Acquisition Corp III, which was renamed GCT Semiconductor Holding, Inc., and the financial statements included in this Annual Report reflect the results of the combined company for the periods presented.
Certain statements contained in this Annual Report, including statements regarding our plans, strategies, and expectations for our business, constitute forward-looking statements that involve risks and uncertainties and are subject to the cautionary statements set forth under the heading Forward-Looking Statements below.
Forward-looking statements are typically identified by words such as plan, believe, expect, anticipate, intend, outlook, estimate, forecast, project, continue, could, may, might, possible, potential, predict, should, would and other similar words and expressions, but the absence of these words does not mean that a statement is not forward-looking.
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REMOVED
prior to the Business Combination and GCT Semiconductor Holding, Inc.
following the Business Combination unless the context specifically indicates otherwise.
Some of the information contained in this section or set forth elsewhere in this Annual Report on Form 10-K, including information with respect to our plans and strategy for our business, includes forward-looking statements that involve risks and uncertainties.
On March 26, 2024 (the Closing Date ), 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., a Delaware corporation ( GCT ), pursuant to a Business Combination Agreement, dated November 2, 2023 (the Business Combination Agreement ), by and among Concord III, Merger Sub and GCT, as described further below.
Pursuant to the terms of the Business Combination Agreement, a business combination between Concord III and GCT was effected through the merger of Merger Sub with and into GCT, with GCT surviving the merger as a wholly-owned subsidiary of Concord III (the Business Combination ), following the approval by shareholders of Concord III at the special meeting of the stockholders of Concord III held on February 27, 2024 (the Special Meeting ).
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