Company: QTIWW
Filing Date: 2025-11-14
Form Type: S-8
Source: 0001628280-25-052271
Chunk: 6

Company: QT IMAGING HOLDINGS, INC.
Filing Date: 2025-11-14
Form: S-8
Chunk 6
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 asserted by such director, officer or controlling person in connection with the securities being registered, the Registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Securities Act and will be governed by the final adjudication of such issue.

### SIGNATURES
Pursuant to the requirements of the Securities Act of 1933, as amended, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Novato, California, on this 14th day of November, 2025.

| QT IMAGING HOLDINGS, INC. |     |                         |
| By:                       |     | /s/ Dr. Raluca Dinu     |
| Name:                     |     | Dr. Raluca Dinu         |
| Title:                    |     | Chief Executive Officer |

### POWER OF ATTORNEY AND SIGNATURES
Each person whose signature appears below constitutes and appoints Dr. Raluca Dinu and Dr. Avi Katz and each or any one of them, his true and lawful attorney-in-fact and agent, with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all capacities, to sign any and all amendments to this registration statement on Form S-8, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the United States Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in connection therewith, as fully to all intents and purposes as he might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or any of them, or their or his substitutes or substitute, may lawfully do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Act of 1933, as amended, this registration statement has been signed by the following persons in the capacities and on the dates indicated.

| Name                  
 /s/ Dr. Raluca Dinu   |     | Title                                                      
 Chief Executive