Silicon Valley Acquisition Corp. (SVAQ) and EigenQ, Inc. announced on September 28, 2026, that a registration statement on Form S-4 has been filed with the U.S. Securities and Exchange Commission. This filing relates to the previously announced business combination between the two companies. The document includes a preliminary proxy statement and prospectus intended for distribution to SVAQ shareholders.

The registration statement marks a significant step toward the completion of the merger, which is currently expected to close in the fourth quarter of 2026. The transaction remains subject to the registration statement being declared effective by the SEC, required shareholder approvals, and the satisfaction of customary closing conditions.

Under the terms of the agreement, SVAQ is expected to domesticate to become a Delaware corporation and be renamed as EigenQ Holdings, Inc. (PubCo) following the close of the business combination. EigenQ will survive the merger as a wholly owned subsidiary of PubCo. SVAQ has applied to list the PubCo Common Stock and PubCo Public Warrants on the Nasdaq Global Market under the proposed ticker symbols "EIGQ" and "EIGQW," respectively.

In related news, EigenQ announced in late September that it secured approximately $45 million in a convertible financing, with approximately half of the capital already funded. The company stated that the proceeds will support the commercialization of its quantum-safe security portfolio and the development of quantum products across security, communications, networking, and sensing.

EigenQ is an applied quantum technology company headquartered in Texas. The company focuses on hardware-rooted, quantum-safe trust infrastructure, including post-quantum cryptography and quantum-derived entropy. SVAQ is a publicly traded special purpose acquisition company.