Company: QTIWW
Filing Date: 2025-02-05
Form Type: 424B3
Source: 0001628280-25-004061
Chunk: 24

Company: QT IMAGING HOLDINGS, INC.
Filing Date: 2025-02-05
Form: 424B3
Chunk 24
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 by Cable Car without restrictive legends within two business days of such request.

#### Private Placement
On November 12, 2024, the Company entered into a Securities Purchase Agreement, with 7 investors, pursuant to which the Company agreed to issue and sell 4,383,558 PIPE Shares and PIPE Warrants that are exercisable beginning 6 months from the date of issuance and will have a term of five years from the initial exercise date to purchase up to an additional 4,383,558 shares of Common Stock, in the Private Placement.

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#### Table of Contents
On November 22, 2024, the Company announced the closing of the Private Placement. The purchase price of each PIPE Share was $0.584, and the excise price of each PIPE Warrant is $0.672. The aggregate gross proceeds to the Company from the Private Placement were approximately $2,560,000, before deducting offering expenses. The Company intends to use the net proceeds from the offering for general corporate purposes, including working capital.

#### Corporate Information
GigCapital5, our predecessor company, was incorporated in the State of Delaware in January 2021 for the purpose of effecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or similar business combination involving GigCapital5 and one or more businesses. GigCapital5 completed its initial public offering in September 2021.

We have two wholly owned operating subsidiaries: QT Imaging, Inc. and QT Ultrasound Labs, Inc. QT Imaging was initially incorporated under the laws of the State of Delaware 2012. In March 2024, Merger Sub merged with and into QT Imaging, and QT Imaging as the Surviving Corporation became a wholly-owned direct subsidiary of GigCapital5. In connection with the Merger, GigCapital5 changed its name to QT Imaging Holdings, Inc. The corporate office of QT Imaging Holdings, Inc. is located at 3 Hamilton Landing, Suite 160, Novato, CA 94949 and its telephone number is (415) 842-7250.

Implications of Being an Emerging Growth Company and a Smaller Reporting Company

We are an emerging growth company as defined in the Jumpstart Our Business Startups Act of 2012 (the “

#### Jobs Act
”). We will remain an emerging growth company under the JOBS Act until the earliest of (i) the last day of our first fiscal year (a) following the fifth anniversary of GigCapital5