GCTSHIGH SIGNALFINANCIAL10-K

GCTS experienced severe financial deterioration with revenue collapsing 69% to $2.9M while losses tripled to -$43.4M and the company turned unprofitable at the gross margin level.

The company has shifted from marginally profitable operations to severe distress, with gross margins turning negative indicating they're losing money on every sale. The dramatic revenue decline combined with ballooning losses and 47% debt increase to $62.6M suggests potential liquidity concerns and questions about business viability.

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

GCTS shows across-the-board financial deterioration with revenue plummeting 69% to $2.9M while net losses tripled to -$43.4M, most concerningly with gross profit turning negative to -$1.8M indicating the company loses money on each sale. The balance sheet weakened significantly with cash declining 59% to just $590K while debt increased 47% to $62.6M, and working capital components like inventory and receivables dropped substantially reflecting the revenue collapse. This financial profile suggests a company in severe distress with potential going concern issues given the cash burn rate and negative unit economics.

FINANCIAL STATEMENT CHANGES
Capital Expenditure
Cash Flow
+344.8%
$542K→$2.4M

Capital expenditure jumped 344.8% — major investment cycle underway; assess returns on deployment.

Net Income
P&L
-250.4%
-$12.4M→-$43.4M

Net income declined 250.4% — review whether driven by operations, interest costs, or non-recurring items.

Operating Income
P&L
-178.5%
-$13.1M→-$36.5M

Operating income deteriorated sharply — investigate whether driven by one-time charges or structural cost issues.

Gross Profit
P&L
-135.8%
$5.1M→-$1.8M

Gross margin compression — rising input costs, pricing pressure, or unfavorable product mix shift.

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.

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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