Company: QTIWW
Filing Date: 2025-02-05
Form Type: 424B3
Source: 0001628280-25-004061
Chunk: 370

Company: QT IMAGING HOLDINGS, INC.
Filing Date: 2025-02-05
Form: 424B3
Chunk 370
---
     |            |          — |     |             |  -9,166,958 |     |       | -9,166,958 |
| Balance, September 30, 2024                                             |     |              |  21,441,416 |     | $      |   2,144 |     | $          | 22,468,801 |     | $           | -32,122,605 |     | $     | -9,651,660 |

<div align='center'>F-30</div>

#### QT IMAGING HOLDINGS, INC.
<div align='center'>Condensed Consolidated Statements of Stockholders’ Deficit

For the three and nine months ended September 30, 2024 and 2023

(Unaudited)</div>

|                                                            |     | Common Stock 
 Shares       |             |     | Amount |         |     | Additional 
 Paid-in    
 Capital    |            |     | Accumulated 
 Deficit     |             |     | Total |            |
|:-----------------------------------------------------------|:----|:-------------|------------:|:----|:-------|--------:|:----|:-----------|-----------:|:----|:------------|------------:|:----|:------|-----------:|
| Balance, January 1, 2023                                   |     |              |  27,580,040 |     | $      |  27,580 |     | $          | 10,136,037 |     | $           | -11,671,194 |     | $     | -1,507,577 |
| Reverse recapitalization                                   |     |              | -18,127,929 |     |        | -26,635 |     |            |     26,635 |     |             |           — |     |       |          — |
| As adjusted, beginning of period (1)                       |     |              |   9,452,111 |     |        |     945 |     |            | 10,162,672 |     |             | -11,671,194 |     |       | -1,507,577 |
| Sale of common stock and warrants in private offering, net |     |              |      89,532 |     |        |       9 |     |            |  1,026,541 |     |             |           — |     |       |  1,026,550 |
| Stock