Company: QTIWW
Filing Date: 2025-11-03
Form Type: S-1
Source: 0001628280-25-048373
Chunk: 356

Company: QT IMAGING HOLDINGS, INC.
Filing Date: 2025-11-03
Form: S-1
Chunk 356
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 |     | $ |         1,423,938 |

The following table presents supplemental cash flow information related to the Company’s operating leases for the year ended:

|                                            |     | Year Ended December 31, |    2024 |     |   |    2023 |
|:-------------------------------------------|:----|:------------------------|--------:|:----|:--|--------:|
| Operating cash flows from operating leases |     | $                       | 462,295 |     | $ | 441,111 |

<div align='center'>F-32</div>

#### QT IMAGING HOLDINGS, INC.

### Notes to Consolidated Financial Statements
As of December 31, 2024, the maturity of operating lease liabilities was as follows:

| Year ending December 31:     
 2025                         |     |   |   476,164 |
|:-----------------------------|:----|:--|----------:|
| 2026                         |     |   |   490,449 |
| 2027                         |     |   |   206,864 |
| Total payments               |     |   | 1,173,477 |
| Less: Interest               |     |   |  -110,844 |
| Present value of obligations |     | $ | 1,062,633 |

The operating lease expense for the years ended December 31, 2024 and 2023 was $ 454,780and $ 453,889, respectively, of which $ 21,915and $ 21,024, respectively, were related to leases with a term of less than 12 months.

As of December 31, 2024, the weighted-average remaining lease term was 2.4years and the weighted-average discount rate was 8% for the year ended December 31, 2024. As of December 31, 2023, the weighted-average remaining lease term was 3.4years and the weighted-average discount rate was 8% for the year ended December 31, 2023.

#### 10. Contingencies
Litigation

The Company is subject to occasional lawsuits, investigations, and claims arising out of the normal conduct of business. As of the date the consolidated financial statements were available to be issued, management is not aware of any pending claims that will have a material impact on the Company’s consolidated financial statements.

#### 11. Stockholders’ Deficit
Common Stock

The Company's