Company: QTIWW
Filing Date: 2025-02-05
Form Type: 424B3
Source: 0001628280-25-004061
Chunk: 331

Company: QT IMAGING HOLDINGS, INC.
Filing Date: 2025-02-05
Form: 424B3
Chunk 331
---
    113,166 |
| Net loss                                                                           |     |              |     |          — |     |        |      — |     |            |          — |     |             |  -6,256,068 |     |       | -6,256,068 |
| Balance, December 31, 2022                                                         |     |              |     | 27,580,040 |     |        | 27,580 |     |            | 10,136,037 |     |             | -11,671,194 |     |       | -1,507,577 |
| Sale of common stock and warrants in private offering, net                         |     |              |     |    261,250 |     |        |    261 |     |            |  1,026,289 |     |             |           — |     |       |  1,026,550 |
| Issuance of common stock for the conversion of notes payable plus accrued interest |     |              |     |    100,000 |     |        |    100 |     |            |    401,900 |     |             |           — |     |       |    402,000 |
| Stock-based compensation                                                           |     |              |     |          — |     |        |      — |     |            |    709,394 |     |             |           — |     |       |    709,394 |
| Fair value of warrants                                                             |     |              |     |          — |     |        |      — |     |            |    156,505 |     |             |           — |     |       |    156,505 |
| Net loss                                                                           |     |              |     |          — |     |        |      — |     |            |          — |     |             |  -6,098,951 |     |       | -6,098,951 |
| Balance, December 31, 2023                                                         |     |              |     | 27,941,290 |     | $      | 27,941 |     | $          | 12,430,125 |     | $           | -17,770,145 |     | $     | -5,312,079 |

<div align='center'>The accompanying notes are an integral part of these consolidated financial statements.

F-5</div>

#### QT IMAGING, INC.

### CONSOLIDATED STATEMENTS OF