Company: QTIWW
Filing Date: 2025-01-16
Form Type: S-1
Source: 0001628280-25-001723
Chunk: 319

Company: QT IMAGING HOLDINGS, INC.
Filing Date: 2025-01-16
Form: S-1
Chunk 319
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 no impact on the previously reported consolidated balance sheet, statement of stockholders’ equity (deficit) or cash flows.

Use of Estimates

The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues, and expenses and the related disclosure of contingent assets and liabilities. The Company bases its estimates on historical experience and on various other assumptions that it believes to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates. In addition, any change in these estimates or their related assumptions could have an adverse effect on the Company’s operating results.

Business Risk and Concentration of Credit Risk

Financial instruments that potentially subject the Company to significant concentrations of credit risk consist primarily of cash. The majority of the Company’s cash is invested in U.S. dollar deposits with a reputable bank in the United States. Management believes that minimal credit risk exists with respect to the financial institution that holds the Company’s cash. At times, such cash may be in excess of insured limits established by the Federal Deposit Insurance Corporation.

The Company performs ongoing credit evaluations of its customers and generally does not require collateral for accounts receivable. Payment terms range from cash in advance to 30 days from delivery of products or services but may fluctuate depending on the terms of each specific contract. During the year ended December 31, 2023, one customer represented 49% of revenue. During the year ended December 31, 2022, one customer represented 98% of revenue. As of December 31, 2023, one customer represented 100% of accounts receivable. As of December 31, 2022, there were no customer concentrations in accounts receivable.

<div align='center'>F-9</div>

#### QT IMAGING, INC.

### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
<div align='center'>For the years ended December 31, 2023 and 2022</div>

The Company’s products require approvals from the Food and Drug Administration and international regulatory agencies prior to commercialized sales. The Company’s future products may not receive required approvals. If the Company was denied such approvals, or if such approvals were delayed, it would have a material adverse impact on the Company’s business, results of operations and financial condition.

Certain components and services used to manufacture and develop the Company’s