Rosen Law Firm, a global investor rights law firm, is reminding purchasers of Datavault AI Inc. securities traded under the NASDAQ ticker DVLT during the Sept. 4, 2024, to Oct. 30, 2025, Class Period that Oct. 5, 2026, is the deadline to move the court for appointment as lead plaintiff. A lead plaintiff is the representative party directing litigation on behalf of other class members. The lawsuit alleges that Datavault AI and other defendants overstated the economic value of corporate partnerships involving Burke, Scilex and Nature's Miracle; overstated trading activity on the Datavault Platform, which was allegedly minimal; and failed to disclose connections with Edward Withrow III, a convicted felon, that could cause reputational harm. Rosen says eligible investors may participate through a contingency-fee arrangement without upfront fees or costs. No class has been certified, and investors may retain counsel, remain absent class members or take no action. The firm's notice says participation in any potential recovery does not depend on serving as lead plaintiff.