Datavault AI Inc. — fact timeline

Datavault AI Inc. entered into Placement Agency Agreement with Titan Partners Group LLC, a division of American Capital Partners, LLC valued at cash fee of $4.2 million (effective 2026-05-03).

“In connection with the Offering, the Company entered into a Placement Agency Agreement, dated as of May 3, 2026, with Titan Partners Group LLC, a division of American Capital Partners, LLC (the “Placement Agent”), pursuant to which the Placement Agent agreed to serve as the sole placement agent for the issuance and sale of securities of the Company pursuant to the Purchase Agreement.”

Datavault AI Inc. entered into Securities Purchase Agreement with certain institutional investors valued at approximately $60.0 million (effective 2026-05-03).

“On May 3, 2026, Datavault AI Inc. (the “Company”) entered into a Securities Purchase Agreement (the “Purchase Agreement”) with certain institutional investors, pursuant to which the Company agreed to sell and issue, in a registered direct offering (the “Offering”) an aggregate of 109,090,910 shares (the “Shares”) of its common stock, par value $0.0001 per share (the “Common Stock”).”

Datavault AI Inc. entered into Term Sheet with Scilex Holding Company valued at $120,000,000 (effective 2026-04-26).

“On April 26, 2026, Datavault AI Inc. (the “Company”) and Scilex Holding Company (“Scilex”) entered into a binding term sheet (the “Term Sheet”), which sets forth the principal terms and conditions of a proposed cash contribution and revenue participation arrangement between the Company and Scilex (the “Proposed Transaction”).”

Datavault AI Inc. entered into Subscription Agreement with Vivasor, Inc. valued at $50 million (effective 2026-04-16).

“Datavault AI Inc., (the “Company”) and Vivasor, Inc. (“Vivasor”) entered into a Subscription Agreement (the “Subscription Agreement”), dated April 16, 2026. Pursuant to the Subscription Agreement, the Company agreed to purchase from Vivasor, and Vivasor agreed to issue and sell to the Company, 8,163,265 shares of Vivasor’s Series A Common Stock (the “Vivasor Shares”), at a purchase price of $6.125 per share, for aggregate consideration of $50 million (the “Purchase Price”).”

Datavault AI Inc. entered into Agreement and Plan of Merger with NYIAX, Inc. valued at 78,947,368 shares of the Company’s common stock (effective 2026-03-18).

“Datavault AI Inc., (the “Company”), DVLT Merger Sub, Inc., a wholly owned subsidiary of the Company (“Merger Sub”), and NYIAX, Inc. (“NYIAX”) entered into an Agreement and Plan of Merger (the “Merger Agreement”), dated March 18, 2026.”

Datavault AI Inc. received a nasdaq deficiency notice notice regarding minimum bid price (rules 5550(a)(2), 5810(c)(3)(A)).

“tock Market (“Nasdaq”) notifying the Company that, because the closing bid price for its common stock has been below $1.00 per share for 30 consecutive business days, it no longer complies with the minimum bid price requirement for continued listing on The Nasdaq Capital Market. Nasdaq Listing Rule 5550(a)(2) requires listed securities to maintain a minimum bid price of $1.00 per share (the “Minimum Bid Price Requirement”), and Nasdaq Listing Rule 5810(c)(3)(A) provides that a failure to meet the Minimum Bid Price Requirement exists if the deficiency continues for a period of 30 consecutive bu”

Datavault AI Inc. completed an acquisition involving API Media Innovations Inc. for $14,000,000 in cash (closed 2026-01-22).

“to which the Company agreed to purchase from the Sellers all of the outstanding shares of common stock of API Media (the “API Shares”) for an aggregate purchase price of $14,000,000 in cash. On January 22, 2026, the Company completed the purchase of the API Shares pursuant to the Purchase Agreement (the “Closing”). --- EX-99.1 (EXHIBIT 99.1) --- EX-99.1 2”

Datavault AI Inc. entered into Master Purchase Order Agreement with AP Global Holdings LLC (d/b/a Available Infrastructure) valued at up-front payment of $250,000 (effective 2026-01-04).

“On January 4, 2026, Datavault AI Inc. (the “Company”) entered into a Master Purchase Order Agreement (the “Agreement”) with AP Global Holdings LLC (d/b/a Available Infrastructure) (“Available Infrastructure")”

Datavault AI Inc.: Increased authorized shares of capital stock from 320,000,000 to 2,020,000,000 shares, with 2,000,000,000 shares classified as common stock (effective 2025-11-24).

“On November 24, 2025, at the Annual Meeting, the stockholders of the Company voted to approve an amendment to the Company’s certificate of incorporation, as amended (“Certificate of Incorporation”), to increase the number of authorized shares of capital stock that the Company may issue from 320,000,000 shares to 2,020,000,000 shares, of which 2,000,000,000 shares are classified as common stock, par value $0.0001 per share (the “Charter Amendment”), which was filed with the Secretary of State of the State of Delaware the same day.”

Datavault AI Inc. incurred senior notes of $6,666,666 with institutional investors at 10% original issue discount; 12% per annum upon an event of default maturing 18 months from the date of issuance.

“the Purchasers agreed to purchase from the Company in a registered direct offering (the “Offering”), senior secured convertible notes having an aggregate principal amount of $6,666,666 (the “Initial Notes”) for an aggregate purchase price of $6,000,000 and senior secured convertible notes having an aggregate principal amount of $6,666,666 (the “Additional”

Datavault AI Inc.: Decreased quorum required for a meeting of stockholders from majority of voting power to one-third of voting power (effective 2025-09-25).

“On September 25, 2025, the Board approved an amendment to the Bylaws (the “Bylaws Amendment”) to decrease the quorum required for a meeting of stockholders from a majority of the voting power of all outstanding shares of stock to one-third of such voting power.”

Datavault AI Inc.: Filed amendment to certificate of incorporation to permit board to amend bylaws (effective 2025-09-25).

“On September 25, 2025, the Company filed the Charter Amendment with the Secretary of State of the State of Delaware.”

Datavault AI Inc. incurred senior notes of $6,666,666 with certain institutional investors at 10% original issue discount maturing 18 months from the date of issuance.

“senior secured convertible notes having an aggregate principal amount of $6,666,666 (the "Initial Notes") for an aggregate purchase price of $6,000,000”

Datavault AI Inc. incurred convertible notes of $6,666,666 with certain institutional investors at 12% per annum maturing 18 months from the date of issuance.

“On August 4, 2025, Datavault AI Inc., a Delaware corporation (the "Company"), entered into a Securities Purchase Agreement (the "Purchase Agreement") with certain institutional investors (the "Purchasers"), pursuant to which the Purchasers agreed to purchase from the Company in a registered direct offering, senior secured convertible notes having an aggregate principal amount of $6,666,666 (the "Initial Notes") for an aggregate purchase price of $6,000,000 and senior secured convertible notes having an aggregate principal amount of $6,666,666 (the "Additional Notes", and together with the Initial Notes, the "Notes") for an aggregate purchase price of $6,000,000 upon satisfaction of certain closing conditions applicable to the Initial Notes and Additional Notes, respectively.”

Datavault AI Inc. incurred convertible notes of $2,000,000 with the Sellers at ten percent (10%) per annum maturing second anniversary of the Closing.

“an amount in cash equal to $6,000,000, (ii) 5,117,188 shares of common stock of the Company, par value $0.001 per share (the “Common Stock”), and (iii) $2,000,000 payable in the aggregate in the form of convertible promissory notes by the Company to the Sellers (the “Notes”).”

Nathaniel Bradley was appointed as Chief Executive Officer at Datavault AI Inc..

“On December 31, 2024, pursuant to the Asset Purchase Agreement, the Board appointed Nathaniel Bradley as the Company's new principal executive officer and a member of its Board, effective upon the Closing.”

Brett Moyer resigned as Chief Financial Officer at Datavault AI Inc..

“On December 31, 2024, Brett Moyer submitted his resignation as Chief Executive Officer of the Company, effective upon the Closing.”

Gary Williams resigned as Chief Accounting Officer at Datavault AI Inc..

“who, as previously disclosed, has resigned from the Company, effective as of November 30, 2024.”

Stanley Mbugua was appointed as Chief Accounting Officer at Datavault AI Inc..

“and, effective on November 30, 2024, will be appointed the Chief Accounting Officer of the Company, succeeding the current Chief Accounting Officer, Mr. Gary Williams, who, as previously disclosed, has resigned from the Company, effective as of November 30, 2024.”

Stanley Mbugua was appointed as Vice President of Finance at Datavault AI Inc..

“On September 30, 2024, Mr. Stanley Mbugua was appointed Vice President of Finance of WiSA Technologies, Inc. (the “Company”),”

Gary Williams resigned as Vice President of Finance and Chief Accounting Officer at Datavault AI Inc..

“On August 23, 2024, Gary Williams, Vice President of Finance and Chief Accounting Officer (principal financial officer and principal accounting officer) of WiSA Technologies, Inc. (the “Company”), resigned, effective November 30, 2024 (the “Separation Date”).”

Kimberly Briskey was appointed as Director at Datavault AI Inc..

“On June 12, 2024, the Board, pursuant to its powers under the Company’s bylaws, appointed Kimberly Briskey as a member of the Board to replace Ms. Cummins, effective June 12, 2024.”

Lisa Cummins resigned as Director at Datavault AI Inc..

“On June 11, 2024, Lisa Cummins notified WiSA Technologies, Inc. (the “Company”) of her decision to resign from the Company’s board of directors (the “Board”), effective June 12, 2024.”

Datavault AI Inc. entered into Placement Agency Agreement with Maxim Group LLC (effective 2024-05-15).

“In connection with the Offerings, on May 15, 2024, the Company entered into a placement agency agreement (the “Placement Agency Agreement”) with Maxim Group LLC (the “Placement Agent”), pursuant to which the Placement Agent agreed to act as placement agent on a “reasonable best efforts” basis in connection with the Offerings.”

Datavault AI Inc. entered into Purchase Agreement with the purchasers signatory thereto valued at approximately $2.4 million (effective 2024-05-15).

“On May 17, 2024, WiSA Technologies, Inc. (the “Company”) closed (the “Closing”) the offerings (the “Offerings”) pursuant to that certain securities purchase agreement dated May 15, 2024 (the “Purchase Agreement”) by and among the Company and the purchasers signatory thereto (the “Purchasers”).”

Datavault AI Inc. entered into Placement Agency Agreement with Maxim Group LLC (the Placement Agent) valued at Placement agent fee of 8.0% of gross proceeds raised plus $50,000 expense reimbursement, acting on a (effective 2024-05-13).

“In connection with the Offerings, on May 13, 2024, the Company entered into a placement agency agreement (the “Placement Agency Agreement”) with Maxim Group LLC (the “Placement Agent”), pursuant to which the Placement Agent agreed to act as placement agent on a “reasonable best efforts” basis in connection with the Offerings.”

Datavault AI Inc. entered into Securities Purchase Agreement with Purchasers signatory to the Purchase Agreement valued at Aggregate gross proceeds of approximately $2.6 million for 785,000 shares of common stock at $3.31 p (effective 2024-05-13).

“On May 15, 2024, WiSA Technologies, Inc. (the “Company”), closed (the “Closing”) the offerings (the “Offerings”) pursuant to that certain securities purchase agreement dated May 13, 2024 (the “Purchase Agreement”).”

Datavault AI Inc. entered into Placement Agency Agreement with Maxim Group LLC valued at 8.0% of the gross proceeds raised in the Offerings and $50,000 expense reimbursement (effective 2024-05-15).

“In connection with the Offerings, on May 15, 2024, the Company entered into a placement agency agreement (the “Placement Agency Agreement”) with Maxim Group LLC (the “Placement Agent”), pursuant to which the Placement Agent agreed to act as placement agent on a “reasonable best efforts” basis in connection with the Offerings.”

Datavault AI Inc. entered into Securities Purchase Agreement with certain purchasers valued at aggregate gross proceeds of approximately $2,437,000 (effective 2024-05-15).

“On May 15, 2024, WiSA Technologies, Inc., a Delaware corporation (the “Company”), entered into a securities purchase agreement (the “Purchase Agreement”) with certain purchasers, pursuant to which the Company agreed to issue and sell to such purchasers (a) in a registered direct offering, 675,000 shares (the “Shares”) of common stock, par value $0.0001 per share (the “Common Stock”), of the Company, at an offering price of $3.61 per share, and (b) in a concurrent private placement, common stock purchase warrants (the “Warrants”) exercisable for an aggregate of up to 675,000 shares of Common Stock, at an exercise price of $3.48 per share (the “Warrant Shares”), for aggregate gross proceeds of approximately $2,437,000 (such offerings, the “Offerings”).”

Datavault AI Inc. reported the quarter ended March 31, 2024 results: net income between $1.7 million and $3.7 million.

“For the quarter ended March 31, 2024, the Company’s net income (loss) is expected to be between $1.7 million and $3.7 million, as compared to net income (loss) of approximately $(921,000) for the prior-year period.”

Datavault AI Inc. entered into Placement Agency Agreement with Maxim Group LLC valued at 8.0% of the gross proceeds (effective 2024-05-13).

“In connection with the Offerings, on May 13, 2024, the Company entered into a placement agency agreement (the “Placement Agency Agreement”) with Maxim Group LLC (the “Placement Agent”), pursuant to which the Placement Agent agreed to act as placement agent on a “reasonable best efforts” basis in connection with the Offerings.”

Datavault AI Inc. entered into Purchase Agreement with certain purchasers valued at approximately $2,600,000 (effective 2024-05-13).

“On May 13, 2024, WiSA Technologies, Inc., a Delaware corporation (the “Company”), entered into a securities purchase agreement (the “Purchase Agreement”) with certain purchasers, pursuant to which the Company agreed to issue and sell to such purchasers (a) in a registered direct offering, 785,000 shares (the “Shares”) of common stock, par value $0.0001 per share (the “Common Stock”), of the Company, at an offering price of $3.31 per share, and (b) in a concurrent private placement, common stock purchase warrants (the “Warrants”) exercisable for an aggregate of up to 785,000 shares of Common Stock, at an exercise price of $3.18 per share (the “Warrant Shares”), for aggregate gross proceeds of approximately $2,600,000”

Datavault AI Inc. entered into the Placement Agency Agreement with Maxim Group LLC (the “Placement Agent”) valued at 8.0% of the gross proceeds raised in the Offerings (effective 2024-04-26).

“on April 26, 2024, the Company entered into a placement agency agreement (the “Placement Agency Agreement”) with Maxim Group LLC (the “Placement Agent”), pursuant to which the Placement Agent agreed to act as placement agent on a “reasonable best efforts” basis in connection with the Offerings.”

Datavault AI Inc. entered into the Purchase Agreement with certain purchasers signatory to that certain securities purchase agreement dated April 26, 2024 valued at aggregate gross proceeds of approximately $2.4 million (effective 2024-04-30).

“On April 30, 2024, WiSA Technologies, Inc. (the “Company”), closed (the “Closing”) an offering with certain purchasers signatory to that certain securities purchase agreement dated April 26, 2024 (the “Purchase Agreement”).”

Datavault AI Inc. entered into Placement Agency Agreement with Maxim Group LLC valued at aggregate fee equal to 8.0% of the gross proceeds raised in the Offerings (effective 2024-04-26).

“on April 26, 2024, the Company entered into a placement agency agreement (the “Placement Agency Agreement”) with Maxim Group LLC (the “Placement Agent”)”

Datavault AI Inc. entered into Purchase Agreement with certain purchasers valued at aggregate gross proceeds of approximately $2,400,000 (effective 2024-04-26).

“On April 26, 2024, WiSA Technologies, Inc., a Delaware corporation (the “Company”), entered into a securities purchase agreement (the “Purchase Agreement”) with certain purchasers”

Datavault AI Inc. entered into Placement Agency Agreement with Maxim Group LLC valued at Placement agent on reasonable best efforts basis; fee of 8.0% of gross proceeds; expense reimburseme (effective 2024-04-19).

“on April 19, 2024, the Company entered into a placement agency agreement (the “Placement Agency Agreement”) with Maxim Group LLC (the “Placement Agent”), pursuant to which the Placement Agent agreed to act as placement agent on a “reasonable best efforts” basis in connection with the Offerings.”

Datavault AI Inc. entered into Securities Purchase Agreement with certain purchasers valued at Registered direct offering of 361,904 shares at $5.25 per share and concurrent private placement of (effective 2024-04-19).

“On April 23, 2024, the Company closed (the “Closing”) an offering with certain purchasers signatory to that certain securities purchase agreement dated April 19, 2024 (the “Purchase Agreement”).”