December 29, 2025

Datavault AI Inc. Announces Proposed Dividend of Warrants Leave a reply Record date for the proposed dividend of warrants will be on Jan. 7, 2026 The warrants are expected to have a striking price of $5.00 per share of Datavault AI common stock (subject to adjustment for recapitalizations, stock splits, stock dividends and similar types of transactions) Each eligible participant is expected to be entitled to receive one (1) warrant to purchase one (1) share of Datavault AI common stock for every sixty (60) shares of Datavault AI common stock owned by such participant and is required to open a wallet with Datavault. PHILADELPHIA, Dec. 29, 2025 (GLOBE NEWSWIRE) — Datavault AI Inc. (“Datavault AI” or the “Company”) (NASDAQ: DVLT), a leader in data monetization, credentialing, and digital engagement technologies, today announced that the Company intends to declare a special dividend distribution of warrants to holders of Datavault AI common stock and holders of certain other Datavault AI equity securities. The expected terms of the warrants are described below. The record date for such proposed dividend is set on Jan. 7, 2026, and the related distribution date has not yet been determined. The Company anticipates that it will announce such information on or before Jan. 7, 2026. Datavault AI currently anticipates that the terms of the dividend and the warrants to be distributed in connection therewith will include: Eligible Participants: All record and beneficial holders of Datavault AI common stock and holders of certain other equity securities of Datavault AI (with contractual rights to participate in the dividend) as of the record date are expected to be eligible to participate in the dividend, at no cost. Dividend Ratio: Each eligible participant is expected to be entitled to receive one (1) warrant to purchase one (1) share of Datavault AI common

Datavault AI Inc. Announces Proposed Dividend of Warrants Leave a reply Record date for the proposed dividend of warrants will be on Jan. 7, 2026 The warrants are expected to have a striking price of $5.00 per share of Datavault AI common stock (subject to adjustment for recapitalizations, stock splits, stock dividends and similar types of transactions) Each eligible participant is expected to be entitled to receive one (1) warrant to purchase one (1) share of Datavault AI common stock for every sixty (60) shares of Datavault AI common stock owned by such participant and is required to open a wallet with Datavault. PHILADELPHIA, Dec. 29, 2025 (GLOBE NEWSWIRE) — Datavault AI Inc. (“Datavault AI” or the “Company”) (NASDAQ: DVLT), a leader in data monetization, credentialing, and digital engagement technologies, today announced that the Company intends to declare a special dividend distribution of warrants to holders of Datavault AI common stock and holders of certain other Datavault AI equity securities. The expected terms of the warrants are described below. The record date for such proposed dividend is set on Jan. 7, 2026, and the related distribution date has not yet been determined. The Company anticipates that it will announce such information on or before Jan. 7, 2026. Datavault AI currently anticipates that the terms of the dividend and the warrants to be distributed in connection therewith will include: Eligible Participants: All record and beneficial holders of Datavault AI common stock and holders of certain other equity securities of Datavault AI (with contractual rights to participate in the dividend) as of the record date are expected to be eligible to participate in the dividend, at no cost. Dividend Ratio: Each eligible participant is expected to be entitled to receive one (1) warrant to purchase one (1) share of Datavault AI common

Datavault AI Inc. Announces Proposed Dividend of Warrants Leave a reply Record date for the proposed dividend of warrants will be on Jan. 7, 2026 The warrants are expected to have a striking price of $5.00 per share of Datavault AI common stock (subject to adjustment for recapitalizations, stock splits, stock dividends and similar types of transactions) Each eligible participant is expected to be entitled to receive one (1) warrant to purchase one (1) share of Datavault AI common stock for every sixty (60) shares of Datavault AI common stock owned by such participant and is required to open a wallet with Datavault. PHILADELPHIA, Dec. 29, 2025 (GLOBE NEWSWIRE) — Datavault AI Inc. (“Datavault AI” or the “Company”) (NASDAQ: DVLT), a leader in data monetization, credentialing, and digital engagement technologies, today announced that the Company intends to declare a special dividend distribution of warrants to holders of Datavault AI common stock and holders of certain other Datavault AI equity securities. The expected terms of the warrants are described below. The record date for such proposed dividend is set on Jan. 7, 2026, and the related distribution date has not yet been determined. The Company anticipates that it will announce such information on or before Jan. 7, 2026. Datavault AI currently anticipates that the terms of the dividend and the warrants to be distributed in connection therewith will include: Eligible Participants: All record and beneficial holders of Datavault AI common stock and holders of certain other equity securities of Datavault AI (with contractual rights to participate in the dividend) as of the record date are expected to be eligible to participate in the dividend, at no cost. Dividend Ratio: Each eligible participant is expected to be entitled to receive one (1) warrant to purchase one (1) share of Datavault AI common

Datavault AI Inc. Announces Board Approval of Dividend of Dream Bowl Meme Coin II to All Eligible Record Equity Holders of Datavault AI Leave a reply Innovative Dream Bowl Meme Coin II’s NFL Alumni Health addition will Commemorate the World’s First AI Powered Tokenized Bowl Game PHILADELPHIA, Dec. 29, 2025 (GLOBE NEWSWIRE) — Datavault AI Inc. (“Datavault AI” or the “Company”) (NASDAQ: DVLT), a leader in data monetization, credentialing, and digital engagement technologies, today announced two major developments to enhance and elevate the profile of Dream Bowl XIV, scheduled for Jan. 11, 2026, at AT&T Stadium, of which the Company is a licensing partner and co-sponsor. First, Datavault AI, in collaboration with Dream Bowl XIV and NFL Alumni Health, proudly announces a strategic partnership supporting the launch of Dream Bowl Meme Coin II. This partnership underscores a shared commitment to advancing player health, wellness, and long-term care for former professional athletes, while elevating the Dream Bowl’s mission of preparing elite college football talent for the next level—both on and off the field. “We are genuinely excited to be working with Datavault AI on a breakthrough initiative that brings artificial intelligence, digital assets, and real-world impact together for the first time,” said Billy Davis, two-time Super Bowl champion and Co-Director of Healthcare Initiatives for the NFL Alumni Association. “Datavault AI is building something truly innovative—an AI-powered token designed with purpose, transparency, and long-term potential in mind.” Second, in commemoration of the Dream Bowl XIV and consistent with Datavault AI’s focus on applying artificial intelligence to level the playing field in professional organizations, the Company is highlighting how AI can support football organizations in identifying and evaluating talent across traditional athletics and e-sports. In connection with these initiatives, and to demonstrate how tokenization can make select aspects of the game immutable, interactive and