Company: QTIWW
Filing Date: 2025-07-03
Form Type: PRE 14A
Source: 0001844505-25-000066
Chunk: 3

Company: QT IMAGING HOLDINGS, INC.
Filing Date: 2025-07-03
Form: PRE 14A
Chunk 3
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                                                |     | 38 |
| Appendix A                                                                                         |     | 39 |

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#### TABLE OF CONTENTS

#### 2025 PROXY STATEMENT SUMMARY
This summary highlights information contained elsewhere in our Proxy Statement. This summary does not contain all of the information that you should consider, and you should read the entire Proxy Statement carefully before voting.

#### Annual Meeting of Stockholders
| • 
 • |     | Time and date: 
 Place:         |     | 1:00 p.m., Eastern Time, August 19, 2025                                                                                                                                                                             
 Virtually, at: www.virtualshareholdermeeting.com/QTI2025                                                                                                                                                             |
|:--|:----|:---------------|:----|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| • |     | Record date:   |     | July 16, 2025                                                                                                                                                                                                        |
| • |     | How to vote:   |     | In general, you may vote by the Internet or mail. See “Voting Instructions” on page3for more detail regarding how you may vote if you are a registered holder or a beneficial owner of shares held in “street name.” |

#### Voting Matters
| Proposal                                                                                                                                                                                                  |     | Board Voting Recommendations |     |    Page Reference 
 (for more detail) |
| Election of directors                                                                                                                                                                                     |     | “FOR” EACH DIRECTOR NOMINEE  |     |                 5 |
| Ratification of BPM LLP as our independent registered public accounting firm for fiscal 2025                                                                                                              |     | “FOR”                        |     |                16 |
| Amendment to our Second Amended and Restated Certificate of Incorporation to effect a reverse stock split of our Common Stock, at a specific ratio within a range of 4:1 to 20:1 to be fixed by the Board |     | "FOR"                        |     |                18 |

#### Board Nominees
| Name           |     | Age |     | Director of      
 QT Imaging Since |     | Position at QT Imaging |     | Independent |
| Daniel Dickson |     |  73 |     | March 2024       |     | Director               |     | X           |
| James Greene   |     |  71 |     | March 2024       |     | Director               |     | X           |

#### Fiscal 2024 Business Performance Highlights
• Commercial revenue was $4.9 million for the year ended December 31,