Company: GIGGU
Filing Date: 2025-11-12
Form Type: S-4
Source: 0001193125-25-277896
Chunk: 288

Company: GigCapital7 Corp.
Filing Date: 2025-11-12
Form: S-4
Chunk 288
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 Combination Agreement (other than those transactions that by their nature are to be satisfied prior to the Closing) will take place (a) electronically by the mutual electronic exchange of documents and signatures (including portable document format (.pdf)) at a time and date to be specified in writing by GigCapital7, Hadron Energy and Merger Sub, which date will be no later than the third (3 rd) Business Day after all the closing conditions have been satisfied or waived (other than those conditions 135

that by their nature are to be satisfied at the Closing, but subject to the satisfaction or waiver of those conditions), or (b) at such other date, time or place (including remotely) as GigCapital7 and Hadron Energy may agree. Closing Conditions The consummation of the Business Combination Agreement is conditioned upon the satisfaction or waiver by the applicable parties to the Business Combination Agreement of the conditions set forth below. Therefore, unless these conditions are waived (to the extent they can be waived) by the applicable parties to the Business Combination Agreement, the Business Combination may not be consummated. There can be no assurance that the parties to the Business Combination Agreement would waive any such provisions of the Business Combination Agreement. Conditions to the Obligations of Each Party The consummation of the Business Combination is conditioned upon the satisfaction or waiver of certain customary closing conditions by each of the parties, including among other things:

| • |     | the approval of each Condition Precedent Proposal will have been obtained; |

| • |     | no governmental authority will have enacted, issued, promulgated, enforced or entered any law (whether temporary, preliminary or permanent) or order that is then in effect and which has the effect of making the transactions or agreements contemplated by the Business Combination Agreement illegal or which otherwise prevents or prohibits consummation of the transactions contemplated by the Business Combination Agreement; |

| • |     | the registration statement of which this proxy statement/prospectus forms a part will have been declared effective under the Securities Act by the SEC and will remain effective as of the Closing, and no stop order or similar order suspending the effectiveness of the registration statement of which this proxy statement/prospectus forms a part will have been issued and be in effect with respect to the registration statement of which this proxy statement/prospectus forms a part and no proceedings for that purpose will have been initiated or threatened by the SEC and not withdrawn; |

| • |     | the shares of Domesticated GigCapital7 Common Stock to be issued in connection with