• Datavault AI's audit committee and management concluded on October 20, 2026, that several previously issued financial statements should no longer be relied upon.
• Affected statements cover full-year 2025, September 2025 quarterly and year-to-date results, and the first two quarters of 2026, including year-to-date results.
• Related earnings releases, investor presentations and other financial communications should no longer be relied upon where based on the affected statements.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Datavault Ai Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001104659-26-118772), on October 26, 2026, and is solely responsible for the information contained therein.