Company: QTIWW
Filing Date: 2025-02-05
Form Type: 424B3
Source: 0001628280-25-004061
Chunk: 247

Company: QT IMAGING HOLDINGS, INC.
Filing Date: 2025-02-05
Form: 424B3
Chunk 247
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 Financial Officer                          |
| Dr. Avi Katz(4)             |     |  66 |     | Chairman of the Board of Directors (Class III)   |
| Dr. John C. Klock           |     |  80 |     | Director (Class III)                             |
| Ross Taylor(1)(2)(3)        |     |  61 |     | Director (Class II)                              |
| Daniel Dickson(2)(3)        |     |  71 |     | Director (Class I)                               |
| James Greene(1)(2)(3)       |     |  69 |     | Director (Class I)                               |
| Professor Zeev Weiner(1)(3) |     |  65 |     | Director (Class II)                              |

__________________

(1) Member of the Audit Committee.

(2) Member of the Compensation Committee.

(3) Member of the Nominating and Corporate Governance committee.

(4) Chairman of the Board.

#### Executive Officers

#### Dr. Raluca Dinu
, Chief Executive Officer and Director.

#### Dr. Raluca Dinu
co-founded GigCapital5 with Dr. Avi S. Katz, who is our Chairman of the Board, and has served as a member of our Board, as well as our President, Chief Executive Officer and Secretary since February 2021. Dr. Dinu has spent approximately 21 years in international executive positions within the TMT industry working for privately held start-ups, middle-cap companies and large enterprises. In these roles, Dr. Dinu has been instrumental in launching and accelerating entities, building teams, large scale fund-raising, developing key alliances and technology partnerships, M&A activities, business development, financial management, global operations and sales and marketing. She served as the Chief Executive Officer of GigCapital2, Inc. (“

#### GIG2
”) from August 2019 to June 2021 and as a member of its board of directors since March 2019 and has continued in that role after that company became UpHealth, Inc. She also served on the board of directors of GigCapital3, Inc. (“

#### GIG3
”) beginning in February 2020 and continued in that role after that company became Lightning eMotors, Inc. in May 2021 until October 2021. She has also served as a member of the board of directors of BigBear.ai Holdings, Inc. since its inception in December