Company: QTIWW
Filing Date: 2025-02-05
Form Type: 424B3
Source: 0001628280-25-004061
Chunk: 177

Company: QT IMAGING HOLDINGS, INC.
Filing Date: 2025-02-05
Form: 424B3
Chunk 177
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 prior to the repayment or conversion of the Yorkville Note issued to Yorkville.

On March 4, 2024, we assumed the $1,560,000 outstanding balance of the Extension Note from a related party and pursuant to the Business Combination Agreement. The Extension Note does not bear any interest and cannot be repaid prior to the repayment of the Pre-Paid Advance received from Yorkville. On November 12, 2024, the holder of the Extension Note entered into the Securities Purchase Agreement and surrendered the Extension Note on November 22, 2024 for cancellation in its entirety in exchange for the purchase of PIPE Shares and PIPE Warrants for the purchase of Common Stock with a purchase price of $1,560,000.

#### Cash Flows
The following table provides information regarding our cash flows for the periods presented:

|                                                                          |     | 2024 | For Nine Months Ended 
         September 30, |     | 2023 |            |     | 2023 | For Years Ended 
    December 31, |     | 2022 |            |
|:-------------------------------------------------------------------------|:----|:-----|----------------------:|:----|:-----|-----------:|:----|:-----|----------------:|:----|:-----|-----------:|
| Net cash used in operating activities                                    |     | $    |            -8,806,402 |     | $    | -1,965,772 |     | $    |      -2,651,143 |     | $    | -3,861,735 |
| Net cash used in investing activities                                    |     |      |               -34,590 |     |      |    -25,995 |     |      |         -13,040 |     |      |    -22,600 |
| Net cash provided by financing activities                                |     |      |            10,220,475 |     |      |  1,571,181 |     |      |       2,373,793 |     |      |  2,779,729 |
| Net increase (decrease) in cash and restricted cash and cash equivalents |     | $    |             1,379,483 |     | $    |   -420,586 |     | $    |        -290,390 |     | $    | -1,104,606 |

#### Net Cash Used In Operating Activities
Net cash used in operating activities was $8,806,402 for