Company: QTIWW
Filing Date: 2025-11-03
Form Type: S-1
Source: 0001628280-25-048373
Chunk: 312

Company: QT IMAGING HOLDINGS, INC.
Filing Date: 2025-11-03
Form: S-1
Chunk 312
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 |   |   233,644 |
| Transfer of accrued interest to current maturities of long-term debt                          |     |   |          — |     |   |   635,855 |

<div align='center'>The accompanying notes are an integral part of these consolidated financial statements.

F-9</div>

#### QT IMAGING HOLDINGS, INC.

### Notes to Consolidated Financial Statements
1. The Company and Summary of Significant Accounting Policies

Nature of Operations

QT Imaging Holdings, Inc. and its subsidiaries (the “Company”), formerly known as GigCapital5, Inc. (“GigCapital5”), is incorporated in Delaware with headquarters in Novato, California. The Company is a medical device company engaged in research, development, and commercialization of innovative body imaging systems using low frequency sound waves. The Company strives to improve global health outcomes. Its strategy is predicated upon the fact that medical imaging is critical to the detection, diagnosis, and treatment of disease and that it should be safe, affordable, accessible, and centered on the patient’s experience. The Company’s initial product is a breast imaging system.

On March 4, 2024 (the “ Closing Date ” or “ Merger Date ” ), QT Imaging, Inc. ( “ QT Imaging ” ), GigCapital5, and QTI Merger Sub, Inc. ( “ QTI Merger Sub ” ) pursuant to the terms of the Business Combination Agreement (the “ Business Combination Agreement ” ) dated December 8, 2022 , completed the business combination of QT Imaging and GigCapital5 which was effected by the merger of QTI Merger Sub with and into QT Imaging, with QT Imaging surviving the Merger as a wholly owned subsidiary of GigCapital5 (the “ Merger, ” and, together with the other transaction contemplated by the Business Combination Agreement, the “ Business Combination ” ). Upon completion of the merger on March 4, 2024 , GigCapital5 changed its name to QT Imaging Holdings, Inc. and effectively assumed all of QT Imaging’s material operations. Refer to Note 2 - Business Combination for more information regarding the Merger.

Basis of Presentation

The accompanying consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”). In the opinion of management, the consolidated financial statements contain all adjustments necessary for a fair presentation of the Company’s financial position as of the date reported.

The share and per share amounts, prior to the Merger, have been