Company: GIGGU
Filing Date: 2025-11-12
Form Type: S-4
Source: 0001193125-25-277896
Chunk: 587

Company: GigCapital7 Corp.
Filing Date: 2025-11-12
Form: S-4
Chunk 587
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give timely notice to Domesticated GigCapital7’s Secretary in accordance with the Proposed Bylaws, which, in general, require that the notice be received by Domesticated GigCapital7’s Secretary within the time periods described above under “Stockholder Proposals” for annual meetings. For a special meeting at which directors are to be elected as specified in Domesticated GigCapital7’s notice of meeting, a stockholder’s nomination notice must be received no later than the close of business on the 10th day following the day on which Domesticated GigCapital7 first publicly announces the date of the special meeting. If the stockholder (or a qualified representative of the stockholder) does not appear in person or by proxy at the meeting to present the nomination, such nomination shall be disregarded, notwithstanding that proxies in respect of such nomination may have been received by Domesticated GigCapital7.

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### SHAREHOLDER COMMUNICATIONS
Shareholders and interested parties may communicate with the GigCapital7 Board, any committee chairperson or the non-management directors as a group by writing to the GigCapital7 Board or committee chairperson in care of GigCapital7 Corp., 1731 Embarcadero Rd., Suite 200, Palo Alto, CA 94303. Following the Closing, such communications should be sent to Hadron Energy, Inc. at 3 Twin Dolphin Drive, STE 260, Redwood City, CA 94065. Each communication will be forwarded, depending on the subject matter, to the GigCapital7 Board, the appropriate committee chairperson or all non-management directors. Because other appropriate avenues of communication exist for matters that are not of shareholder interest, such as general business complaints or employee grievances, communications that do not relate to matters of shareholder interest are not forwarded to the GigCapital7 Board.

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### LEGAL MATTERS
DLA Piper LLP (US), legal counsel to GigCapital7, has provided a legal opinion regarding the validity of the securities of Domesticated GigCapital7 to be issued in connection with the Domestication. DLA Piper LLP (US) will pass upon the material U.S. federal income tax consequences of the Domestication. Duane Morris LLP will pass upon the material U.S. federal income tax consequences of the Merger.

### OTHER MATTERS
As of the date of this proxy statement/prospectus, the GigCapital7 Board does not know of any matters that will be presented