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NewHold and Newcleo File SEC Registration for Nuclear SPAC Merger

Nuclear tech firm newcleo filed an F-4 registration statement with the SEC on July 6 to advance its merger with SPAC NewHold Investment Corp. III.

Nuclear advanced modular reactor developer newcleo Ltd. and SPAC NewHold Investment Corp. III (NASDAQ: NHIC) moved their proposed business combination closer to completion Monday, disclosing that newcleo submitted a Form F-4 registration statement to the U.S. Securities and Exchange Commission on July 6, 2026.

The filing is a required regulatory step for foreign private issuers seeking to register securities in connection with a merger, and its submission signals the deal is progressing through the formal approval pipeline. NewHold, listed on the Nasdaq, and London-based newcleo had previously announced their intent to combine, and the F-4 represents one of the most significant procedural milestones toward closing that transaction.

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Newcleo positions itself as a pioneer in both advanced modular reactor technology and nuclear fuel manufacturing — two segments attracting intensifying investor interest as governments and energy companies race to secure carbon-free baseload power. A successful SPAC merger would give newcleo access to U.S. public capital markets and the visibility that comes with a Nasdaq listing.

The registration statement remains subject to SEC review and potential amendment before any combination can be finalized. Investors and stakeholders will be watching for the agency's comments and any subsequent revisions to the filing as the deal advances.

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Frequently Asked Questions

Q.What is newcleo and what does the company do?

Newcleo Ltd. is a pioneer in advanced modular reactor technology and nuclear fuel manufacturing, positioning itself at the forefront of next-generation nuclear energy development.

Q.Why did newcleo file a Form F-4 with the SEC?

Newcleo filed the Form F-4 registration statement in connection with its proposed business combination with NewHold Investment Corp. III, a required regulatory step for completing the SPAC merger.

Q.Where is NewHold Investment Corp. III listed?

NewHold Investment Corp. III trades on the Nasdaq stock exchange under the ticker symbol NHIC.

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