DVLT / Datavault AI Inc. - SEC फाइलिंग, वार्षिक रिपोर्ट, प्रॉक्सी स्टेटमेंट

डेटावॉल्ट एआई इंक.

मूलभूत आँकड़े
LEI 549300ZRVZV7FC0R7594
CIK 1682149
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Datavault AI Inc.
SEC Filings (Chronological Order)
यह पृष्ठ SEC फाइलिंग की एक पूरी, कालानुक्रमिक सूची प्रदान करता है, ओनरशिप फाइलिंग को छोड़कर, जो हम अन्यत्र प्रदान करते हैं।
August 29, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 27, 2025 Datavault AI Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 27, 2025 Datavault AI Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-38608 30-1135279 (State of incorporation) (Commission File Number) (IRS Employer

August 27, 2025 EX-FILING FEES

Security Type

Calculation of Filing Fee Tables S-3 Datavault AI Inc. Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial E

August 27, 2025 S-3

As filed with the Securities and Exchange Commission on August 27, 2025

As filed with the Securities and Exchange Commission on August 27, 2025 Registration No.

August 26, 2025 PRE 14C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14C (RULE 14c-101) INFORMATION REQUIRED IN Information STATEMENT SCHEDULE 14C INFORMATION

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14C (RULE 14c-101) INFORMATION REQUIRED IN Information STATEMENT SCHEDULE 14C INFORMATION Information Statement Pursuant to Section 14(c) of the Securities Exchange Act of 1934 Filed by Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: x Preliminary Information Statement ¨ Confidential, for use of the Commission only (only as permitted by Rule 14c-5(d)(2)) ¨ Definitive Information Statement Datavault AI Inc.

August 22, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 19, 2025 Datavault AI Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 19, 2025 Datavault AI Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-38608 30-1135279 (State of incorporation) (Commission File Number) (IRS Employer

August 22, 2025 EX-10.1

AMENDMENT TO STOCK PURCHASE AGREEMENT

Exhibit 10.1 AMENDMENT TO STOCK PURCHASE AGREEMENT This Amendment to Stock Purchase Agreement (this “Amendment”) is made and entered into as of August 19, 2025, by and among Datavault AI Inc., a Delaware corporation (together with its successors, “Buyer”), API Media Innovations, Inc., a New Jersey corporation (the “Company”), David Reese (“Reese”) and Frank Tomaino (“Tomaino”; together with Reese,

August 22, 2025 EX-10.1

AMENDMENT TO STOCK PURCHASE AGREEMENT

Exhibit 10.1 AMENDMENT TO STOCK PURCHASE AGREEMENT This Amendment to Stock Purchase Agreement (this “Amendment”) is made and entered into as of August 19, 2025, by and among Datavault AI Inc., a Delaware corporation (together with its successors, “Buyer”), API Media Innovations, Inc., a New Jersey corporation (the “Company”), David Reese (“Reese”) and Frank Tomaino (“Tomaino”; together with Reese,

August 22, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 19, 2025 Datavault AI Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 19, 2025 Datavault AI Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-38608 30-1135279 (State of incorporation) (Commission File Number) (IRS Employer

August 20, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 20, 2025 Datavault AI Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 20, 2025 Datavault AI Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-38608 30-1135279 (State of incorporation) (Commission File Number) (IRS Employer

August 20, 2025 EX-99.1

Datavault AI Q2 2025 Recognized Revenue of $1.7M, Reflecting 467% Year-Over-Year Growth and Booked a $2.5M Licensing Deal with Nyiax Establishing Annual Recurring Revenue (ARR) from Patented AI Agentic Platforms and Technology Licensing, Along with P

Exhibit 99.1 Datavault AI Q2 2025 Recognized Revenue of $1.7M, Reflecting 467% Year-Over-Year Growth and Booked a $2.5M Licensing Deal with Nyiax Establishing Annual Recurring Revenue (ARR) from Patented AI Agentic Platforms and Technology Licensing, Along with Pending Closure of API Media Acquisition, Set to Contribute to Record-Breaking Revenue Generation and Market Momentum in 2025 Management t

August 19, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number:

August 19, 2025 EX-10.24

Subscription Agreement, dated as of July 25, 2025, by and between the Company and the Subscriber thereto.

Exhibit 10.24 EXCHANGE AGREEMENT THIS EXCHANGE AGREEMENT (the “Agreement”) is dated August 4, 2025, by and between Datavault AI, Inc., a Delaware corporation (the “Company”) and the undersigned holder (the “Holder”). WHEREAS, the Holder beneficially owns and holds common stock purchase warrants (the “Original Warrants”) of the Company exercisable for a certain aggregate number of shares of the Com

August 14, 2025 NT 10-Q

Nothing in this form shall be construed to imply that the Commission has verified any information contained herein.

UNITED STATES OMB APPROVAL SECURITIES AND EXCHANGE COMMISSION OMB Number: . . . . . 3235-0058 Washington, D.C. 20549 Expires: August 31, 2025 Estimated average burden hours FORM 12b-25 per response. . . . . . . . 2.50 NOTIFICATION OF LATE FILING SEC FILE NUMBER 001-38608 CUSIP NUMBER 86633R 609 (Check one): ¨ Form 10-K ¨ Form 20-F ¨ Form 11-K x Form 10-Q ¨ Form 10-D ¨ Form N-SAR ¨ Form N-CSR For P

August 12, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 6, 2025 Datavault AI Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 6, 2025 Datavault AI Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-38608 30-1135279 (State of incorporation) (Commission File Number) (IRS Employer I

August 8, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 4, 2025 Datavault AI Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 4, 2025 Datavault AI Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-38608 30-1135279 (State of incorporation) (Commission File Number) (IRS Employer I

August 6, 2025 424B5

$13,333,332 Senior Secured 10% Original Issue Discount Convertible Promissory Notes Shares of Common Stock Issuable upon Conversion under Senior Secured 10% Original Issue Discount Convertible Promissory Notes

Filed pursuant to Rule 424(b)(5) Registration No. 333-288538 Prospectus Supplement (to Prospectus dated July 9, 2025) $13,333,332 Senior Secured 10% Original Issue Discount Convertible Promissory Notes and Shares of Common Stock Issuable upon Conversion under Senior Secured 10% Original Issue Discount Convertible Promissory Notes We are offering in a registered direct offering, through this prospe

August 4, 2025 EX-10.4

EXCHANGE AGREEMENT

Exhibit 10.4 EXCHANGE AGREEMENT THIS EXCHANGE AGREEMENT (the “Agreement”) is dated August 4, 2025, by and between Datavault AI, Inc., a Delaware corporation (the “Company”) and the undersigned holder (the “Holder”). WHEREAS, the Holder beneficially owns and holds common stock purchase warrants (the “Original Warrants”) of the Company exercisable for a certain aggregate number of shares of the Comp

August 4, 2025 EX-10.2

SECURITY AGREEMENT

Exhibit 10.2 SECURITY AGREEMENT This SECURITY AGREEMENT, dated as of [ ], 2025 (this “Agreement”), is among Datavault AI, Inc., a Delaware corporation (the “Company”), the Subsidiaries of the Company party hereto (such Subsidiaries, the “Guarantors” and together with the Company, the “Debtors”), and Anson Investments Master Fund LP, as the collateral agent (the “Agent”). W I T N E S S E T H: WHERE

August 4, 2025 EX-10.1

SECURITIES PURCHASE AGREEMENT

  Exhibit 10.1   SECURITIES PURCHASE AGREEMENT   This Securities Purchase Agreement (this “Agreement”) is dated as of August 4, 2025, among Datavault AI Inc., a Delaware corporation (the “Company”), each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively, the “Purchasers”), and Anson Investments Master Fund LP, as collater

August 4, 2025 EX-10.6

PLACEMENT AGENCY AGREEMENT

Exhibit 10.6 PLACEMENT AGENCY AGREEMENT August 4, 2025 Datavault AI Inc. 15268 NW Greenbrier Pkwy Beaverton, Oregon 97006 Attn: Brett Moyer, Chief Executive Officer Dear Mr. Moyer: This letter agreement (the “Agreement”) constitutes the agreement between Maxim Group LLC (“Maxim” or the “Placement Agent”) and Datavault AI Inc., a Delaware corporation (together with its subsidiaries, the “Company”),

August 4, 2025 EX-10.5

Senior Secured CONVERTIBLE Note Amendment

Exhibit 10.5 Senior Secured CONVERTIBLE Note Amendment This Senior Secured Convertible Note Amendment (this “Amendment”), dated as of [ ], 2025, is by and between Datavault AI Inc., a Delaware corporation (the “Company”), and the investors signatory hereto (collectively, the “Investors”). WITNESSETH Whereas, the Company and the Investors are party to that certain Securities Purchase Agreement, dat

August 4, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 4, 2025 Datavault AI Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 4, 2025 Datavault AI Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-38608 30-1135279 (State of incorporation) (Commission File Number) (IRS Employer I

August 4, 2025 EX-4.1

SENIOR SECURED CONVERTIBLE Note DUE [●]

Exhibit 4.1 ANY TRANSFEREE OF THIS NOTE SHOULD CAREFULLY REVIEW THE TERMS OF THIS NOTE. THE PRINCIPAL AMOUNT REPRESENTED BY THIS NOTE AND, ACCORDINGLY, THE SECURITIES ISSUABLE UPON CONVERSION HEREOF MAY BE LESS THAN THE AMOUNTS SET FORTH ON THE FACE HEREOF PURSUANT TO SECTION 4(a) OF THIS NOTE. THIS NOTE HAS BEEN ISSUED WITH ORIGINAL ISSUE DISCOUNT. PURSUANT TO TREASURY REGULATION §1.1275-3(b)(1),

August 4, 2025 EX-10.3

SUBSIDIARY GUARANTEE

Exhibit 10.3 SUBSIDIARY GUARANTEE SUBSIDIARY GUARANTEE, dated as of August [ ], 2025 (this “Guarantee”), made by each of the signatories hereto (together with any other entity that may become a party hereto as provided herein, the “Guarantors”), in favor of the purchasers signatory (together with their permitted assigns, the “Purchasers”) to that certain Securities Purchase Agreement, dated as of

July 31, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 30, 2025 DATAVAULT AI INC. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 30, 2025 DATAVAULT AI INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commission File Nu

July 31, 2025 EX-10.1

INTELLECTUAL PROPERTY PURCHASE AGREEMENT

Exhibit 10.1 INTELLECTUAL PROPERTY PURCHASE AGREEMENT This INTELLECTUAL PROPERTY PURCHASE AGREEMENT (this “Agreement”), which shall be effective as of the last date on which the last Party signs this Agreement (the “Effective Date”), is made by and between Web Access, LLC, a New York limited liability company (“Seller”), and Datavault AI Inc., a Delaware corporation (“Buyer”). Seller and Buyer may

July 31, 2025 EX-10.2

REGISTRATION RIGHTS AGREEMENT

Exhibit 10.2 REGISTRATION RIGHTS AGREEMENT This REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of July 30, 2025, is by and among Datavault AI Inc., a Delaware corporation (the “Company”), and the undersigned buyers (each, a “Buyer,” and collectively, the “Buyers”). RECITALS A. In connection with the Intellectual Property Purchase Agreement by and between the Company and Web Access, LLC

July 22, 2025 424B5

Up to $50,000,000 of Common Stock Datavault AI Inc.

Filed Pursuant to Rule 424(b)(5) Registration No. 333-288538 PROSPECTUS SUPPLEMENT To Prospectus dated July 8, 2025 Up to $50,000,000 of Common Stock Datavault AI Inc. Datavault AI Inc. (the “Company”, “Datavault”, “we”, “us” or “our”) has entered into an equity distribution agreement with Maxim Group LLC (“Maxim”) relating to the sale of shares of our common stock, par value $0.0001 per share (th

July 22, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 21, 2025 DATAVAULT AI INC. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 21, 2025 DATAVAULT AI INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commission File Nu

July 22, 2025 EX-10.1

[Remainder of page intentionally left blank.]

Exhibit 10.1 July 21, 2025 To: Datavault AI Inc. (the “Company”) 15268 NW Greenbrier Pkwy Beaverton, OR 97006 Attn.: Nathaniel Bradley, CEO Re: Securities Purchase Agreement by and between the Company and the purchasers signatory thereto (each, a “Purchaser” and collectively, the “Purchasers”), dated March 31, 2025 (the “Purchase Agreement”) In consideration of the mutual covenants contained in th

July 22, 2025 EX-1.1

DATAVAULT AI INC. Up to $50,000,000 of Common Stock equity distribution AGREEMENT

Exhibit 1.1 DATAVAULT AI INC. Up to $50,000,000 of Common Stock equity distribution AGREEMENT July 21, 2025 Maxim Group LLC 300 Park Avenue, 16th Floor New York, New York 10022 Ladies and Gentlemen: Datavault AI Inc., a Delaware corporation (the “Company”), proposes to issue and sell through Maxim Group LLC, as sales agent (the “Agent”), shares of common stock, par value $0.0001 per share, of the

July 17, 2025 8-K

Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 17, 2025 DATAVAULT AI INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commission File Nu

July 17, 2025 8-K

Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): July 13, 2025 Datavault AI Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-38608 30-1135279 (State of incorporation) (Commission File Number) (IRS Employer Id

July 17, 2025 EX-10.1

STOCK PURCHASE AGREEMENT API MEDIA INNOVATIONS INC., a New Jersey corporation, David REESE, FRANK TOMAINO, DATAVAULT AI INC., a Delaware corporation, dated as of July 13, 2025

Exhibit 10.1 EXECUTION VERSION STOCK PURCHASE AGREEMENT among API MEDIA INNOVATIONS INC., a New Jersey corporation, David REESE, FRANK TOMAINO, and DATAVAULT AI INC., a Delaware corporation, dated as of July 13, 2025 THIS DOCUMENT IS INTENDED SOLELY TO FACILITATE DISCUSSIONS AMONG THE PARTIES IDENTIFIED HEREIN. IT IS NOT INTENDED TO CREATE, AND SHALL NOT BE DEEMED TO CREATE, A LEGALLY BINDING OR E

July 17, 2025 EX-10.1

INTELLECTUAL PROPERTY SALE AND ASSIGNMENT AGREEMENT

Exhibit 10.1 INTELLECTUAL PROPERTY SALE AND ASSIGNMENT AGREEMENT This Intellectual Property Sale and Assignment Agreement (“Agreement”) is entered into as of July 12, 2025 (“Effective Date”), by and between: Turner Global Media, LLC (“TGM”), a Delaware limited liability company with its principal place of business at 11428 E Parker Rd, Parker, Colorado 80138; and Datavault AI Inc. (“DVLT”), a Dela

July 17, 2025 EX-10.1

STOCK PURCHASE AGREEMENT API MEDIA INNOVATIONS INC., a New Jersey corporation, David REESE, FRANK TOMAINO, DATAVAULT AI INC., a Delaware corporation, dated as of July 13, 2025

Exhibit 10.1 EXECUTION VERSION STOCK PURCHASE AGREEMENT among API MEDIA INNOVATIONS INC., a New Jersey corporation, David REESE, FRANK TOMAINO, and DATAVAULT AI INC., a Delaware corporation, dated as of July 13, 2025 THIS DOCUMENT IS INTENDED SOLELY TO FACILITATE DISCUSSIONS AMONG THE PARTIES IDENTIFIED HEREIN. IT IS NOT INTENDED TO CREATE, AND SHALL NOT BE DEEMED TO CREATE, A LEGALLY BINDING OR E

July 17, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): July 13, 2025 Datavault AI Inc. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): July 13, 2025 Datavault AI Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-38608 30-1135279 (State of incorporation) (Commission File Number) (IRS Employer Id

July 15, 2025 424B3

Datavault AI Inc. 22,728,368 Shares of Common Stock Issuable Upon Exercise of Certain Common Stock Purchase Warrants

Prospectus Filed Pursuant to Rule 424(b)(3) Registration No. 333-288596 Datavault AI Inc. 22,728,368 Shares of Common Stock Issuable Upon Exercise of Certain Common Stock Purchase Warrants This prospectus relates to the offer and resale of (a) up to an aggregate of 2,906,554 shares (the “September 2024 Warrant Shares”) of common stock, par value $0.0001 per share (“Common Stock”), of Datavault AI

July 11, 2025 EX-10.2

Embedded Solution Agreement Cloud Services Subscription Transaction Document: 02

Exhibit 10.2 Base Agreement Number: SEFIMYD7UZ Embedded Solution Agreement Cloud Services Subscription Transaction Document: 02 This is a Cloud Services Transaction Document (“TD”) under the: i) Embedded Solution Agreement (“Base Agreement”) and the Attachment for Cloud Services (“Attachment”); or ii) the Cloud Services Agreement (“Base Agreement”) and the Attachment for Embedded Solutions for Clo

July 11, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 11, 2025 DATAVAULT AI INC. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 11, 2025 DATAVAULT AI INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commission File Nu

July 11, 2025 EX-10.1

Embedded Solution Agreement Purchase Commitment for Programs Transaction Document: 03

Exhibit 10.1 Base Agreement Number: USEFIMYD7UZ Embedded Solution Agreement Purchase Commitment for Programs Transaction Document: 03 This is a Purchase Commitment for Programs Transaction Document (“TD”) under the Embedded Solution Agreement (“Base Agreement”) referenced above, the ESA Attachment for Programs,. This TD becomes effective when signed by both parties. Unless this TD is signed by Jun

July 10, 2025 EX-FILING FEES

Calculation of Filing Fee Tables Form S-3 (Form Type) Datavault AI Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) Datavault AI Inc.

July 10, 2025 S-3

As filed with the Securities and Exchange Commission on July 9, 2025

As filed with the Securities and Exchange Commission on July 9, 2025 Registration No.

July 8, 2025 S-3/A

As filed with the Securities and Exchange Commission on July 8, 2025

As filed with the Securities and Exchange Commission on July 8, 2025 Registration No.

July 8, 2025 EX-FILING FEES

Calculation of Filing Fee Tables Form S-8 (Form Type) Datavault AI Inc. (Exact Name of Registrant as Specified in its Charter) Table 1—Newly Registered Securities

Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) Datavault AI Inc.

July 8, 2025 S-8

As filed with Securities and Exchange Commission on July 8, 2025

As filed with Securities and Exchange Commission on July 8, 2025 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Datavault AI Inc. (Exact name of registrant as specified in its charter) Delaware 30-1135279 (State or other jurisdiction of (I.R.S. Employer incorporation or organization) Ide

July 7, 2025 EX-FILING FEES

Calculation of Filing Fee Tables Form S-3 (Form Type) Datavault AI Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) Datavault AI Inc.

July 7, 2025 S-3

As filed with the Securities and Exchange Commission on July 7, 2025

As filed with the Securities and Exchange Commission on July 7, 2025 Registration No.

July 7, 2025 CORRESP

DATAVAULT AI INC. 15268 NW Greenbrier Pkwy Beaverton, OR 97006

DATAVAULT AI INC. 15268 NW Greenbrier Pkwy Beaverton, OR 97006 July 7, 2025 VIA EDGAR U.S. Securities and Exchange Commission Division of Corporation Finance Office of Manufacturing 100 F Street, NE Washington D.C. 20549 RE: Datavault AI Inc. Registration Statement on Form S-3 filed on July 7, 2025 File No. 333- Ladies and Gentlemen: In accordance with Rule 461 under the Securities Act of 1933, as

June 24, 2025 S-8

As filed with Securities and Exchange Commission on June 24, 2025

As filed with Securities and Exchange Commission on June 24, 2025 Registration No.

June 24, 2025 EX-FILING FEES

Calculation of Filing Fee Tables Form S-8 (Form Type) Datavault AI Inc. (Exact Name of Registrant as Specified in its Charter) Table 1—Newly Registered Securities

Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) Datavault AI Inc.

June 23, 2025 8-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 23, 2025

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 23, 2025 (May 20, 2025) DATAVAULT AI INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of

June 23, 2025 EX-99.1

COMPUSYSTEMS, INC. Financial Statements and Independent Auditor's Report December 31, 2024 and 2023 COMPUSYSTEMS, INC. December 31, 2024 and 2023

Exhibit 99.1 COMPUSYSTEMS, INC. Financial Statements and Independent Auditor's Report December 31, 2024 and 2023 COMPUSYSTEMS, INC. CONTENTS December 31, 2024 and 2023 Pages(s) INDEPENDENT AUDITOR'S REPORT 3-4 FINANCIAL STATEMENTS Balance Sheets 5 Statements of Operations 6 Statements of Changes in Stockholders' Equity 7 Statements of Cash Flows 8 Notes to Financial Statements 9-14 INDEPENDENT AUD

June 23, 2025 EX-99.2

COMPUSYSTEMS, INC. Financial Statements March 31, 2025 and 2024 COMPUSYSTEMS, INC. March 31, 2025 and 2024

Exhibit 99.2 COMPUSYSTEMS, INC. Financial Statements March 31, 2025 and 2024 COMPUSYSTEMS, INC. CONTENTS March 31, 2025 and 2024 Pages(s) FINANCIAL STATEMENTS Balance Sheets 3 Statements of Operations 4 Statements of Changes in Stockholders' Equity 5 Statements of Cash Flows 6 Notes to Financial Statements 7-12 COMPUSYSTEMS, INC. BALANCE SHEETS March 31, 2025 and December 31,2024 2025 2024 ASSETS

June 23, 2025 EX-99.3

UNAUDITED PRO FORMA CONDENSED CONSOLIDATED FINANCIAL INFORMATION

Exhibit 99.3 UNAUDITED PRO FORMA CONDENSED CONSOLIDATED FINANCIAL INFORMATION CSI Acquisition The Company closed the Asset Purchase Agreement pursuant to which, the Company agreed to purchase, assume and accept from CSI all of the rights, title and interests used in, to and under certain assets, including CSI’s customer contracts, trademarks, and other intellectual property. The transaction closed

May 20, 2025 EX-99.1

Datavault AI Finalizes Strategic Acquisition of CompuSystems, Inc. Assets

Exhibit 99.1 **FOR IMMEDIATE RELEASE** Datavault AI Finalizes Strategic Acquisition of CompuSystems, Inc. Assets · Acquisition expected to drive 2H 2025 revenue and contribute $15 million to $20 million to 2026 revenue target and growth opportunities for both acoustic and data divisions · Business update call today, May 20, 2025, at 9:00 AM ET BEAVERTON, OR, May 20, 2025 – Datavault AI Inc. (Nasda

May 20, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): May 19, 2025 Datavault AI Inc. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): May 19, 2025 Datavault AI Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-38608 30-1135279 (State of incorporation) (Commission File Number) (IRS Employer Ide

May 20, 2025 EX-4.2

CONVERTIBLE PROMISSORY NOTE

Exhibit 4.2   Execution Version   NEITHER THIS SECURITY NOR THE SECURITIES INTO WHICH THIS SECURITY IS CONVERTIBLE HAS BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOL

May 20, 2025 EX-4.1

CONVERTIBLE PROMISSORY NOTE

Exhibit 4.1 Execution Version NEITHER THIS SECURITY NOR THE SECURITIES INTO WHICH THIS SECURITY IS CONVERTIBLE HAS BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION (THE “COMMISSION”) OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EX

May 20, 2025 EX-4.3

CONVERTIBLE PROMISSORY NOTE

Exhibit 4.3   Execution Version   NEITHER THIS SECURITY NOR THE SECURITIES INTO WHICH THIS SECURITY IS CONVERTIBLE HAS BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOL

May 20, 2025 EX-99.3

Datavault AI

Exhibit 99.3 1 Datavault AI Business Update Conference Call Tuesday, May 20, 2025, 9:00 AM ET CORPORATE PARTICIPANTS David Barnard - IR, Alliance Advisors Investor Relations Nate Bradley - Chief Executive Officer, Data Vault Holdings Brett Moyer - CFO, Director Datavault AI Tuesday, May 20, 2025, 9:00 AM ET 2 PRESENTATION Operator Good day, and welcome to the Datavault AI Business Update Conferenc

May 20, 2025 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Completion of Acquisition or Disposition of Assets, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 20, 2025 DATAVAULT AI INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commission File Num

May 20, 2025 EX-99.2

| 2 Forward Looking Statements This presentation contains “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995, as amended, and other securities laws. Words such as “expect,” “will,” “anticipates,” “

Exhibit 99.2 NASDAQ: DVLT Business Update Call May 20, 2025 | 2 Forward Looking Statements This presentation contains “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995, as amended, and other securities laws. Words such as “expect,” “will,” “anticipates,” “estimates” and variations of such words and similar future or conditional expressions are

May 15, 2025 EX-2.1

FOURTH AMENDMENT TO ASSET PURCHASE AGREEMENT

  Exhibit 2.1   FOURTH AMENDMENT TO ASSET PURCHASE AGREEMENT   This Fourth Amendment to Asset Purchase Agreement (this “Fourth Amendment”) is made and entered into as of May 14, 2025, by and between Datavault AI Inc. (f/k/a WiSA Technologies, Inc.), a Delaware corporation (together with its successors, “Purchaser”), and CompuSystems, Inc., a Texas corporation (“Seller”). Capitalized terms used her

May 15, 2025 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 14, 2025 DATAVAULT AI INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commission File Num

May 14, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number:

May 9, 2025 8-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 20,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 20, 2024 DATAVAULT AI INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporat

May 9, 2025 8-K

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of earliest event reported: May 6, 2025 Datavault AI Inc. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commission File Number) (IRS Employer

May 9, 2025 DRS

As confidentially submitted to the Securities and Exchange Commission on May 9, 2025 This draft registration statement has not been publicly filed with the Securities and Exchange Commission and all information herein remains strictly confidential.

As confidentially submitted to the Securities and Exchange Commission on May 9, 2025 This draft registration statement has not been publicly filed with the Securities and Exchange Commission and all information herein remains strictly confidential.

April 28, 2025 DEF 14C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14C (RULE 14C-101) INFORMATION REQUIRED IN INFORMATION STATEMENT SCHEDULE 14C INFORMATION

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14C (RULE 14C-101) INFORMATION REQUIRED IN INFORMATION STATEMENT SCHEDULE 14C INFORMATION Information Statement Pursuant to Section 14(c) of the Securities Exchange Act of 1934 Filed by Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Information Statement ☐ Confidential, for use of the Commission only (only as permitted by Rule 14c-5(d)(2)) ☒ Definitive Information Statement Datavault AI Inc.

April 25, 2025 DRS

As confidentially submitted to the Securities and Exchange Commission on April 25, 2025 This draft registration statement has not been publicly filed with the Securities and Exchange Commission and all information herein remains strictly confidential

As confidentially submitted to the Securities and Exchange Commission on April 25, 2025 This draft registration statement has not been publicly filed with the Securities and Exchange Commission and all information herein remains strictly confidential.

April 18, 2025 PRER14C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14C (RULE 14c-101) INFORMATION REQUIRED IN Information STATEMENT SCHEDULE 14C INFORMATION (Amendment No. 1)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14C (RULE 14c-101) INFORMATION REQUIRED IN Information STATEMENT SCHEDULE 14C INFORMATION (Amendment No.

April 15, 2025 PRE 14C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14C (RULE 14c-101) INFORMATION REQUIRED IN Information STATEMENT SCHEDULE 14C INFORMATION

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14C (RULE 14c-101) INFORMATION REQUIRED IN Information STATEMENT SCHEDULE 14C INFORMATION Information Statement Pursuant to Section 14(c) of the Securities Exchange Act of 1934 Filed by Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: x Preliminary Information Statement ¨ Confidential, for use of the Commission only (only as permitted by Rule 14c-5(d)(2)) ¨ Definitive Information Statement Datavault AI Inc.

April 14, 2025 EX-10.3

Consideration Lock-Up Agreement, dated April 9, 2025, by and between Datavault AI Inc. and NYIAX, Inc.

Exhibit 10.3 LOCK-UP AGREEMENT April 9, 2025 Re: (i) Share Exchange Agreement, dated as of March 16, 2025 (the “Exchange Agreement”), by and between Datavault AI Inc. (the “Company”) and NYIAX, Inc. (“NYIAX”), and (ii) Intellectual Property Cross License Agreement, dated as of March 16, 2025 (the “License Agreement”), by and between the Company and NYIAX Ladies and Gentlemen: Defined terms not oth

April 14, 2025 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 9, 2025 DATAVAULT AI INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commission File Nu

April 14, 2025 EX-10.1

Datavault Lock-Up Agreement, dated April 9, 2025, by and between Datavault AI Inc. and NYIAX, Inc.

Exhibit 10.1 LOCK-UP AGREEMENT April 9, 2025 Re: Share Exchange Agreement, dated as of March 16, 2025 (the “Exchange Agreement”), by and between NYIAX, Inc. (the “Company”) and Datavault AI Inc. (“Datavault”) Ladies and Gentlemen: Defined terms not otherwise defined in this letter agreement (the “Letter Agreement”) shall have the meanings set forth in the Exchange Agreement. Datavault irrevocably

April 14, 2025 EX-10.4

Closing Lock-Up Agreement, dated April 9, 2025, by and between Datavault AI Inc. and NYIAX, Inc.

Exhibit 10.4 LOCK-UP AGREEMENT April 9, 2025 Re: Share Exchange Agreement, dated as of March 16, 2025 (the “Exchange Agreement”), by and between Datavault AI Inc. (the “Company”) and NYIAX, Inc. (“NYIAX”) Ladies and Gentlemen: Defined terms not otherwise defined in this letter agreement (the “Letter Agreement”) shall have the meanings set forth in the Exchange Agreement. NYIAX irrevocably agrees w

April 14, 2025 EX-10.2

Additional Lock-Up Agreement, dated April 9, 2025, by and between Datavault AI Inc. and NYIAX, Inc.

Exhibit 10.2 LOCK-UP AGREEMENT April 9, 2025 Re: Share Exchange Agreement, dated as of March 16, 2025 (the “Exchange Agreement”), by and between Datavault AI Inc. (the “Company”) and NYIAX, Inc. (“NYIAX”) regarding the Additional Shares Ladies and Gentlemen: Defined terms not otherwise defined in this letter agreement (the “Letter Agreement”) shall have the meanings set forth in the Exchange Agree

April 4, 2025 8-K

Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): April 3, 2025 Datavault AI Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-38608 30-1135279 (State of incorporation) (Commission File Number) (IRS Employer Id

April 4, 2025 EX-4.2

Form of Warrant.

Exhibit 4.2 NEITHER THE ISSUANCE AND SALE OF THE SECURITIES REPRESENTED BY THIS WARRANT NOR THE SECURITIES INTO WHICH THIS WARRANT IS EXERCISABLE HAVE BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR APPLICABLE STATE SECURITIES LAWS. THE SECURITIES MAY NOT BE OFFERED FOR SALE, SOLD, TRANSFERRED OR ASSIGNED (I) IN THE ABSENCE OF (A) AN EFFECTIVE REGISTRATION STATEMENT FOR THE SECURI

April 4, 2025 EX-4.1

Form of Senior Secured Promissory Note.

  Exhibit 4.1   ANY TRANSFEREE OF THIS NOTE SHOULD CAREFULLY REVIEW THE TERMS OF THIS NOTE. THE PRINCIPAL AMOUNT REPRESENTED BY THIS NOTE AND, ACCORDINGLY, THE SECURITIES ISSUABLE UPON CONVERSION HEREOF MAY BE LESS THAN THE AMOUNTS SET FORTH ON THE FACE HEREOF PURSUANT TO SECTION 4(a) OF THIS NOTE.   THIS NOTE HAS BEEN ISSUED WITH ORIGINAL ISSUE DISCOUNT. PURSUANT TO TREASURY REGULATION §1.1275-3(

April 2, 2025 EX-99.1

Datavault AI Expects 2026 Full Year Revenue of $40 Million to $50 Million Driven by Acoustic & Data Sciences Platforms

Exhibit 99.1 **FOR IMMEDIATE RELEASE** Datavault AI Expects 2026 Full Year Revenue of $40 Million to $50 Million Driven by Acoustic & Data Sciences Platforms · IBM’s Partner Plus Program; NYIAX Partnership; Closing of CSI and Other Strategic Initiatives to fuel near term growth · Licensing strategy in multiple end markets expected to propel long-term growth · Expected to raise $15 million cash to

April 2, 2025 EX-2.1

Form of Third Amendment to Asset Purchase Agreement, dated March 31, 2025, by and between the Company and CompuSystems, Inc. (incorporated by reference to the Company’s Current Report on Form 8-K filed with the SEC on April 2, 2025).

Exhibit 2.1 THIRD AMENDMENT TO ASSET PURCHASE AGREEMENT This Third Amendment to Asset Purchase Agreement (this “Third Amendment”) is made and entered into as of March 31, 2025, by and between Datavault AI Inc. (f/k/a WiSA Technologies, Inc.), a Delaware corporation (together with its successors, “Purchaser”), and CompuSystems, Inc., a Texas corporation (“Seller”). Capitalized terms used herein wit

April 2, 2025 EX-2.1

Third Amendment to the Asset Purchase Agreement.

Exhibit 2.1 THIRD AMENDMENT TO ASSET PURCHASE AGREEMENT This Third Amendment to Asset Purchase Agreement (this “Third Amendment”) is made and entered into as of March 31, 2025, by and between Datavault AI Inc. (f/k/a WiSA Technologies, Inc.), a Delaware corporation (together with its successors, “Purchaser”), and CompuSystems, Inc., a Texas corporation (“Seller”). Capitalized terms used herein wit

April 2, 2025 424B5

$16,666,665 Senior Secured 10% Original Issue Discount Convertible Promissory Notes Shares of Common Stock Issuable upon Conversion under Senior Secured 10% Original Issue Discount Convertible Promissory Notes

Filed pursuant to Rule 424(b)(5) Registration No. 333-267211 Prospectus Supplement (to Prospectus dated September 13, 2022) $16,666,665 Senior Secured 10% Original Issue Discount Convertible Promissory Notes and Shares of Common Stock Issuable upon Conversion under Senior Secured 10% Original Issue Discount Convertible Promissory Notes We are offering in a registered direct offering, through this

April 2, 2025 EX-99.1

Press Release.

Exhibit 99.1 **FOR IMMEDIATE RELEASE** Datavault AI Expects 2026 Full Year Revenue of $40 Million to $50 Million Driven by Acoustic & Data Sciences Platforms · IBM’s Partner Plus Program; NYIAX Partnership; Closing of CSI and Other Strategic Initiatives to fuel near term growth · Licensing strategy in multiple end markets expected to propel long-term growth · Expected to raise $15 million cash to

April 2, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 31, 2025 DATAVAULT AI INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 31, 2025 DATAVAULT AI INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commission File N

April 2, 2025 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 31, 2025 DATAVAULT AI INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commission File N

March 31, 2025 EX-4.2

Description of Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934.

Exhibit 4.2 DESCRIPTION OF SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of March 27, 2025, Datavault AI Inc. (the “Company,” “we,” “us” or “our”) has one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”): our common stock, par value $0.0001 per share (the “Common Stock). The following de

March 31, 2025 EX-10.3

Form of Subsidiary Guarantee (incorporated by reference to the Company’s Current Report on Form 8-K filed with the SEC on March 31, 2025).

Exhibit 10.3 SUBSIDIARY GUARANTEE SUBSIDIARY GUARANTEE, dated as of [•], 2025 (this “Guarantee”), made by each of the signatories hereto (together with any other entity that may become a party hereto as provided herein, the “Guarantors”), in favor of the purchasers signatory (together with their permitted assigns, the “Purchasers”) to that certain Securities Purchase Agreement, dated as of the dat

March 31, 2025 EX-97.1

Compensation Recovery Policy.

Exhibit 97.1 DATAVAULT AI INC. (the “Company”) CLAWBACK POLICY Effective as of November 27, 2023 Background The Board of Directors of the Company (the “Board”) believes that it is in the best interests of the Company and its shareholders to create and maintain a culture that emphasizes integrity and accountability and that reinforces the Company’s pay-for-performance compensation philosophy. The C

March 31, 2025 8-K

Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): March 31, 2025 Datavault AI Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-38608 30-1135279 (State of incorporation) (Commission File Number) (IRS Employer I

March 31, 2025 EX-4.1

Form of Senior Secured Promissory Note.

Exhibit 4.1 ANY TRANSFEREE OF THIS NOTE SHOULD CAREFULLY REVIEW THE TERMS OF THIS NOTE. THE PRINCIPAL AMOUNT REPRESENTED BY THIS NOTE AND, ACCORDINGLY, THE SECURITIES ISSUABLE UPON CONVERSION HEREOF MAY BE LESS THAN THE AMOUNTS SET FORTH ON THE FACE HEREOF PURSUANT TO SECTION 4(a) OF THIS NOTE. THIS NOTE HAS BEEN ISSUED WITH ORIGINAL ISSUE DISCOUNT. PURSUANT TO TREASURY REGULATION §1.1275-3(b)(1),

March 31, 2025 EX-19.1

Insider Trading Policy.

Exhibit 19.1 DATAVAULT AI INC. Insider Trading Policy For Company Employees, Officers, Directors, Contractors and Consultants 1. Introduction, Scope and Purpose of Policy In an effort to protect against prohibited “insider trading” by Datavault AI Inc. and its subsidiaries (whether existing now or in the future) (collectively, the “Company”) personnel, the Company’s Board of Directors has adopted

March 31, 2025 EX-10.4

Placement Agency Agreement, by and among the Company and Maxim Group LLC, dated March 31, 2025 (incorporated by reference to the Company’s Current Report on Form 8-K filed with the SEC on March 31, 2025).

Exhibit 10.4 PLACEMENT AGENCY AGREEMENT March 30, 2025 Datavault AI Inc. 15268 NW Greenbrier Pkwy Beaverton, Oregon 97006 Attn: Brett Moyer, Chief Executive Officer Dear Mr. Moyer: This letter agreement (the “Agreement”) constitutes the agreement between Maxim Group LLC (“Maxim” or the “Placement Agent”) and Datavault AI Inc., a Delaware corporation (together with its subsidiaries, the “Company”),

March 31, 2025 EX-10.13

First Amendment to Lease Agreement by and between Portland 2 LLC and the Company, dated May 23, 2023.

Exhibit 10.13 FIRST AMENDMENT TO LEASE THIS FIRST AMENDMENT TO LEASE (this “Amendment”) is made as of the 23rd day of May, 2023, by and between Portland 2 LLC, a Delaware limited liability company ("Landlord”), and WiSA Technologies, Inc., a Delaware limited liability company formerly known as Summit Wireless Technologies, Inc. (“Tenant”). WITNESSETH: WHEREAS, pursuant to that certain Lease Agreem

March 31, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-K (Mark One)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38608 Datavault AI Inc.

March 31, 2025 EX-10.2

Form of Security Agreement (incorporated by reference to the Company’s Current Report on Form 8-K filed with the SEC on March 31, 2025).

Exhibit 10.2 SECURITY AGREEMENT This SECURITY AGREEMENT, dated as of April 1, 2025 (this “Agreement”), is among Datavault AI, Inc., a Delaware corporation (the “Company”), the Subsidiaries of the Company party hereto (such Subsidiaries, the “Guarantors” and together with the Company, the “Debtors”), and [●], as the collateral agent (the “Agent”). W I T N E S S E T H: WHEREAS, pursuant to the Secur

March 31, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): March 31, 2025 Datavault AI Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): March 31, 2025 Datavault AI Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-38608 30-1135279 (State of incorporation) (Commission File Number) (IRS Employer I

March 31, 2025 EX-4.2

Form of Common Stock Purchase Warrant (incorporated by reference to the Company’s Current Report on Form 8-K filed with the SEC on March 31, 2025).

Exhibit 4.2 NEITHER THE ISSUANCE AND SALE OF THE SECURITIES REPRESENTED BY THIS WARRANT NOR THE SECURITIES INTO WHICH THIS WARRANT IS EXERCISABLE HAVE BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR APPLICABLE STATE SECURITIES LAWS. THE SECURITIES MAY NOT BE OFFERED FOR SALE, SOLD, TRANSFERRED OR ASSIGNED (I) IN THE ABSENCE OF (A) AN EFFECTIVE REGISTRATION STATEMENT FOR THE SECURI

March 31, 2025 EX-10.1

Form of Securities Purchase Agreement.

Exhibit 10.1 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this “Agreement”) is dated as of March 31, 2025, among Datavault AI Inc., a Delaware corporation (the “Company”), each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively, the “Purchasers”), and [●], as collateral agent for the Purchasers (“Agent

March 17, 2025 EX-10.1

Share Exchange Agreement, dated March 16, 2025, by and between Datavault AI Inc. and NYIAX, Inc.

Exhibit 10.1 SHARE EXCHANGE AGREEMENT by and between DATAVAULT AI INC., a Delaware corporation, and NYIAX, INC., a Delaware corporation Dated as of March 16, 2025 TABLE OF CONTENTS Page ARTICLE I. DEFINITIONS AND RULES OF CONSTRUCTION 2 1.1.      Definitions 2 ARTICLE II. SHARE EXCHANGE 7 2.1. Purchase Price 7 2.2. The Share Exchange 7 2.3. Mechanics of Exchange 7 2.4. Adjustments 8 2.5. Fractiona

March 17, 2025 8-K

Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 16, 2025 DATAVAULT AI INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commission File N

March 17, 2025 EX-10.2

White Label, Co-Marketing and Intellectual Property Cross-License Agreement, dated March 16, 2025, by and between Datavault AI Inc. and NYIAX, Inc.

Exhibit 10.2 WHITE LABEL, CO-MARKETING AND INTELLECTUAL PROPERTY CROSS-LICENSE AGREEMENT This WHITE LABEL, CO-MARKETING AND INTELLECTUAL PROPERTY CROSS-LICENSE AGREEMENT (this “Agreement”), dated as of March 16, 2025 (the “Effective Date”), is made by and between Datavault AI Inc., a Delaware corporation with a principal place of business at 15268 NW Greenbrier Pkwy, Beaverton, Oregon 97006 (“Data

March 17, 2025 EX-10.2

White Label, Co-Marketing and Intellectual Property Cross-License Agreement, dated March 16, 2025, by and between Datavault AI Inc. and NYIAX, Inc.

Exhibit 10.2 WHITE LABEL, CO-MARKETING AND INTELLECTUAL PROPERTY CROSS-LICENSE AGREEMENT This WHITE LABEL, CO-MARKETING AND INTELLECTUAL PROPERTY CROSS-LICENSE AGREEMENT (this “Agreement”), dated as of March 16, 2025 (the “Effective Date”), is made by and between Datavault AI Inc., a Delaware corporation with a principal place of business at 15268 NW Greenbrier Pkwy, Beaverton, Oregon 97006 (“Data

March 17, 2025 EX-99.1

Press Release

Exhibit 99.1 FOR IMMEDIATE RELEASE NYIAX Technology Platform Powered by Nasdaq Collaborates with Datavault AI’s Patented Information Data Exchange® through Co-Marketing and Technology Alliance Unlocking New Revenue Streams: Transforming Real-World Assets and Data into Financial Opportunities BEAVERTON, OR, March 17, 2025 – Datavault AI Inc. (Nasdaq: DVLT), a leader in AI-driven data experience, va

March 17, 2025 EX-10.3

Software Development Agreement, dated March 16, 2025, by and between Datavault AI Inc. and NYIAX, Inc.

Exhibit 10.3 SOFTWARE DEVELOPMENT AGREEMENT This SOFTWARE DEVELOPMENT AGREEMENT (this “Agreement”), dated as of March 16, 2025 (the “Effective Date”), is entered into by and between Datavault AI Inc., a Delaware corporation with a principal place of business at 15268 NW Greenbrier Pkwy, Beaverton, Oregon 97006 (“Datavault”), and NYIAX, Inc., a Delaware corporation with a principal place of busines

March 17, 2025 EX-10.4

Convertible Promissory Note, dated as of March 16, 2025, by NYIAX, Inc.

  Exhibit 10.4   NEITHER THIS CONVERTIBLE NOTE NOR THE SHARES OF COMMON STOCK ISSUABLE AS INTEREST OR UPON CONVERSION OF THIS NOTE HAVE BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED. NO SALE OR DISPOSITION MAY BE EFFECTED EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT RELATED THERETO OR AN OPINION OF COUNSEL FOR THE HOLDER SATISFACTORY TO THE COMPANY PROVIDING THAT REGISTRAT

March 17, 2025 EX-10.3

Software Development Agreement, dated March 16, 2025, by and between Datavault AI Inc. and NYIAX, Inc.

Exhibit 10.3 SOFTWARE DEVELOPMENT AGREEMENT This SOFTWARE DEVELOPMENT AGREEMENT (this “Agreement”), dated as of March 16, 2025 (the “Effective Date”), is entered into by and between Datavault AI Inc., a Delaware corporation with a principal place of business at 15268 NW Greenbrier Pkwy, Beaverton, Oregon 97006 (“Datavault”), and NYIAX, Inc., a Delaware corporation with a principal place of busines

March 17, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 16, 2025 DATAVAULT AI INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 16, 2025 DATAVAULT AI INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commission File N

March 17, 2025 EX-10.1

Form of Share Exchange Agreement (incorporated by reference to the Company’s Current Report on Form 8-K filed with the SEC on March 17, 2025).

Exhibit 10.1 SHARE EXCHANGE AGREEMENT by and between DATAVAULT AI INC., a Delaware corporation, and NYIAX, INC., a Delaware corporation Dated as of March 16, 2025 TABLE OF CONTENTS Page ARTICLE I. DEFINITIONS AND RULES OF CONSTRUCTION 2 1.1.      Definitions 2 ARTICLE II. SHARE EXCHANGE 7 2.1. Purchase Price 7 2.2. The Share Exchange 7 2.3. Mechanics of Exchange 7 2.4. Adjustments 8 2.5. Fractiona

March 17, 2025 EX-10.4

Convertible Promissory Note, dated as of March 16, 2025, by NYIAX, Inc.

  Exhibit 10.4   NEITHER THIS CONVERTIBLE NOTE NOR THE SHARES OF COMMON STOCK ISSUABLE AS INTEREST OR UPON CONVERSION OF THIS NOTE HAVE BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED. NO SALE OR DISPOSITION MAY BE EFFECTED EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT RELATED THERETO OR AN OPINION OF COUNSEL FOR THE HOLDER SATISFACTORY TO THE COMPANY PROVIDING THAT REGISTRAT

March 17, 2025 EX-99.1

NYIAX Technology Platform Powered by Nasdaq Collaborates with Datavault AI’s Patented Information Data Exchange® through Co-Marketing and Technology Alliance Unlocking New Revenue Streams: Transforming Real-World Assets and Data into Financial Opport

Exhibit 99.1 FOR IMMEDIATE RELEASE NYIAX Technology Platform Powered by Nasdaq Collaborates with Datavault AI’s Patented Information Data Exchange® through Co-Marketing and Technology Alliance Unlocking New Revenue Streams: Transforming Real-World Assets and Data into Financial Opportunities BEAVERTON, OR, March 17, 2025 – Datavault AI Inc. (Nasdaq: DVLT), a leader in AI-driven data experience, va

February 28, 2025 EX-2.1

Second Amendment to the Asset Purchase Agreement.

  Exhibit 2.1   SECOND AMENDMENT TO ASSET PURCHASE AGREEMENT   This Second Amendment to Asset Purchase Agreement (this “Second Amendment”) is made and entered into as of February 25, 2025, by and between Datavault AI Inc. (f/k/a WiSA Technologies, Inc.), a Delaware corporation (together with its successors, “Purchaser”), and CompuSystems, Inc., an Illinois corporation (“Seller”). Capitalized terms

February 28, 2025 EX-2.1

Form of Second Amendment to Asset Purchase Agreement, dated February 25, 2025, by and between the Company and CompuSystems, Inc. (incorporated by reference to the Company’s Current Report on Form 8-K filed with the SEC on February 28, 2025).

  Exhibit 2.1   SECOND AMENDMENT TO ASSET PURCHASE AGREEMENT   This Second Amendment to Asset Purchase Agreement (this “Second Amendment”) is made and entered into as of February 25, 2025, by and between Datavault AI Inc. (f/k/a WiSA Technologies, Inc.), a Delaware corporation (together with its successors, “Purchaser”), and CompuSystems, Inc., an Illinois corporation (“Seller”). Capitalized terms

February 28, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 25, 2025 DATAVAULT AI IN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 25, 2025 DATAVAULT AI INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commission Fil

February 28, 2025 8-K

Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 25, 2025 DATAVAULT AI INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commission Fil

February 24, 2025 EX-FILING FEES

Filing Fee Table (filed herewith).

Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) Datavault AI Inc.

February 24, 2025 S-8

As filed with Securities and Exchange Commission on February 21, 2025

As filed with Securities and Exchange Commission on February 21, 2025 Registration No.

February 18, 2025 424B3

Datavault AI Inc. 4,887,267 Shares of Common Stock 9,354,058 Shares of Common Stock Issuable Upon Exercise of Certain Common Stock Purchase Warrants

PROSPECTUS Filed Pursuant to Rule 424(b)(3) Registration No. 333-284657 Datavault AI Inc. 4,887,267 Shares of Common Stock 9,354,058 Shares of Common Stock Issuable Upon Exercise of Certain Common Stock Purchase Warrants This prospectus relates to the offer and resale of (a) up to an aggregate of 887,356 shares (the “Side Letter Shares”) of common stock, par value $0.0001 per share (“Common Stock”

February 14, 2025 EX-3.1

Certificate of Amendment to WiSA Technologies, Inc.’s Certificate of Incorporation, filed with the Secretary of State of the State of Delaware on February 13, 2025 (incorporated by reference to the Company’s Current Report on Form 8-K filed with the SEC on February 14, 2025).

Exhibit 3.1 CERTIFICATE OF AMENDMENT OF CERTIFICATE OF INCORPORATION OF WISA TECHOLOGIES, INC. Pursuant to Section 242 of the General Corporation Law of the State of Delaware WiSA Technologies, Inc. (the “Corporation”), a corporation organized and existing under and by virtue of the General Corporation Law of the State of Delaware (the “DGCL”), does hereby certify as follows: FIRST: The name of th

February 14, 2025 424B5

4,757,126 Shares of Common Stock Warrants to Purchase up to 4,757,126 Shares of Common Stock (and the Shares of Common Stock Underlying the Warrants)

Filed pursuant to Rule 424(b)(5) Registration No. 333-267211 Prospectus Supplement (to Prospectus dated September 13, 2022) 4,757,126 Shares of Common Stock and Warrants to Purchase up to 4,757,126 Shares of Common Stock (and the Shares of Common Stock Underlying the Warrants) We are offering 4,757,126 shares of our common stock, par value $0.0001 per share, and warrants (the “Warrants”) to purcha

February 14, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 13, 2025 Datavault AI In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 13, 2025 Datavault AI Inc. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commission Fil

February 14, 2025 EX-99.1

JOINT FILING AGREEMENT February 14, 2025

Exhibit 99.1 JOINT FILING AGREEMENT February 14, 2025 Pursuant to and in accordance with the Securities Exchange Act of 1934, as amended (the “Act”), and the rules and regulations thereunder, each party hereto hereby agrees to the joint filing, on behalf of each of them, of any filing required by such party under Section 13 or Section 16 of the Act or any rule or regulation thereunder (including a

February 14, 2025 CORRESP

DATAVAULT AI INC. 15268 NW Greenbrier Pkwy Beaverton, OR 97006

DATAVAULT AI INC. 15268 NW Greenbrier Pkwy Beaverton, OR 97006 February 14, 2025 VIA EDGAR U.S. Securities and Exchange Commission Division of Corporation Finance Office of Manufacturing 100 F Street, NE Washington D.C. 20549 RE: Datavault AI Inc. (f/k/a WiSA Technologies, Inc.) Registration Statement on Form S-3 File No. 333-284657 Ladies and Gentlemen: In accordance with Rule 461 under the Secur

February 13, 2025 EX-10.1

Form of Securities Purchase Agreement, between the Company and certain purchasers dated February 13, 2025 (incorporated by reference to the Company’s Current Report on Form 8-K filed with the SEC on February 14, 2025).

Exhibit 10.1 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this “Agreement”) is dated as of February 13, 2025, between WiSA Technologies, Inc., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively the “Purchasers”). WHEREAS, subject to the terms and conditi

February 13, 2025 EX-99.3

NOTES TO THE UNAUDITED PRO FORMA CONDENSED CONSOLIDATED FINANCIAL INFORMATION

Exhibit 99.3 WISA TECHNOLOGIES, INC. PRO FORMA CONDENSED CONSOLIDATED BALANCE SHEETS AS OF SEPTEMBER 30, 2024 (in thousands, except share and per share data) WISA CSI Entity Adjustments Transaction Accounting Adjustments Pro Forma Combined Assets Cash and cash equivalents $ 3,921 $ 65 $ 12,649 A $ (12,065 ) B $ 4,570 Accounts receivable 177 261 - (261 ) B 177 Unbilled receivable - 138 - - 138 Inve

February 13, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 13, 2025 WISA TECHNOLOGI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 13, 2025 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commissi

February 13, 2025 EX-4.2

Form of Placement Agent Warrant.

Exhibit 4.2 NEITHER THIS SECURITY NOR THE SECURITIES FOR WHICH THIS SECURITY IS EXERCISABLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTR

February 13, 2025 EX-99.1

INDEX TO FINANCIAL STATEMENTS

Exhibit 99.1 INDEX TO FINANCIAL STATEMENTS Financial Statements and Independent Auditor's Report For the Years Ended December 31, 2023 and 2022 Financial Statements and Independent Accountant's Report For the Nine Months Ended September 30, 2024 and 2023 F-1 COMPUSYSTEMS, INC. Financial Statements and Independent Auditor's Report Years Ended December 31, 2023 and 2022 F-2 COMPUSYSTEMS, INC. CONTEN

February 13, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 13, 2025 WISA TECHNOLOGI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 13, 2025 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commissi

February 13, 2025 EX-99.2

COMPUSYSTEMS, INC BALANCE SHEETS

Exhibit 99.2 COMPUSYSTEMS, INC BALANCE SHEETS September 30, 2024 December 31, 2023 ASSETS CURRENT ASSETS Cash $ 64,686 $ 355,205 Accounts receivable, net 261,275 373,965 Unbilled receivables 137,722 171,553 Materials inventory 153,832 199,383 Prepaid expenses and other 144,255 445,812 Total current assets 761,770 1,545,918 RIGHT-OF-USE ASSETS 784,410 813,335 PROPERTY AND EQUIPMENT, NET 2,876,310 2

February 13, 2025 EX-1.1

Placement Agency Agreement, by and among the Company and Maxim Group LLC, dated February 13, 2025 (incorporated by reference to the Company’s Current Report on Form 8-K filed with the SEC on February 13, 2025).

Exhibit 1.1 PLACEMENT AGENCY AGREEMENT February 13, 2025 WiSA Technologies, Inc. 15268 NW Greenbrier Pkwy Beaverton, Oregon 97006 Attn: Brett Moyer, Chief Financial Officer Dear Mr. Moyer: This letter agreement (the “Agreement”) constitutes the agreement between Maxim Group LLC (“Maxim” or the “Placement Agent”) and WiSA Technologies, Inc., a Delaware corporation (together with its subsidiaries, t

February 13, 2025 EX-4.1

Form of Common Stock Purchase Warrant (incorporated by reference to the Company’s Current Report on Form 8-K filed with the SEC on February 14, 2025).

Exhibit 4.1 NEITHER THIS SECURITY NOR THE SECURITIES FOR WHICH THIS SECURITY IS EXERCISABLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTR

February 12, 2025 CORRESP

WiSA Technologies, Inc. 15268 NW Greenbrier Pkwy Beaverton, OR 97006

WiSA Technologies, Inc. 15268 NW Greenbrier Pkwy Beaverton, OR 97006 February 12, 2025 Via EDGAR Erin Donahue Division of Corporation Finance Office of Manufacturing 100 F Street, NE Securities and Exchange Commission Washington, D.C. 20549 Re: WiSA Technologies, Inc. Registration Statement on Form S-3 Filed February 3, 2025 File No. 333-284657 Ladies and Gentlemen: This correspondence responds to

February 12, 2025 CORRESP

WISA TECHNOLOGIES, INC. 15268 NW Greenbrier Pkwy Beaverton, OR 97006

WISA TECHNOLOGIES, INC. 15268 NW Greenbrier Pkwy Beaverton, OR 97006 February 12, 2025 VIA EDGAR U.S. Securities and Exchange Commission Division of Corporation Finance Office of Manufacturing 100 F Street, NE Washington D.C. 20549 RE: WiSA Technologies, Inc. Registration Statement on Form S-3 File No. 333-284657 Ladies and Gentlemen: In accordance with Rule 461 under the Securities Act of 1933, a

February 12, 2025 S-3/A

As filed with the U.S. Securities and Exchange Commission on February 12, 2025

As filed with the U.S. Securities and Exchange Commission on February 12, 2025 Registration No. 333-284657 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 1 TO FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 30-1135279 (State or other jurisdiction of incorp

February 3, 2025 S-3

As filed with the U.S. Securities and Exchange Commission on January 31, 2025

As filed with the U.S. Securities and Exchange Commission on January 31, 2025 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 30-1135279 (State or other jurisdiction of incorporation or organization) (

February 3, 2025 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) WiSA Technologies, Inc.

January 13, 2025 EX-99.9

JOINT FILING AGREEMENT

Exhibit 99.9 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k) under the Securities and Exchange Act of 1934, as amended, the persons and entities named below agree to the joint filing on behalf of each of them of the foregoing Schedule 13D with respect to the shares of common stock, par value $0.0001 per share, of WiSA Technologies, Inc, and that all subsequent amendments to such Schedule 1

January 13, 2025 EX-99.8

Voting Agreement

Exhibit 99.8 Voting Agreement This Voting Agreement (this “Agreement”), dated as of January , 2025, is entered into by and between and among the undersigned stockholders (each a “Stockholder” and collectively, “Stockholders”) of WiSA Technologies, Inc., a Delaware corporation (the “Company”) and the Company. Stockholders and the company may be individually referred to as a “Party” or collectively

January 8, 2025 8-K/A

Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 31, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Inco

January 7, 2025 EX-10.5

Inducement Award Agreement, dated as of December 31, 2024, by and between WiSA Technologies, Inc. and Nathaniel Bradley.

Exhibit 10.5 WiSA TECHNOLOGIES, INC. FORM OF INDUCEMENT AWARD AGREEMENT FOR RESTRICTED STOCK UNITS This INDUCEMENT AWARD AGREEMENT FOR RESTRICTED STOCK UNITS (this “Agreement”) is made by WiSA Technologies, Inc., a Delaware corporation (the “Company”), and the grantee (“Grantee”) identified on the grant schedule (the “Grant Schedule”) attached hereto as of December 31, 2024. RECITALS WHEREAS, the

January 7, 2025 EX-99.1

WiSA Technologies Closes Purchase of Data Vault Holdings’ Assets and Names Nate Bradley CEO - Patent protected acoustic and data valuation, visualization and monetization technologies successfully acquired include Web 3.0 Sumerian® crypto anchors, AD

Exhibit 99.1 WiSA Technologies Closes Purchase of Data Vault Holdings’ Assets and Names Nate Bradley CEO - Patent protected acoustic and data valuation, visualization and monetization technologies successfully acquired include Web 3.0 Sumerian® crypto anchors, ADIO® advertising network, industry first blockchain and AI enabled Information Data Exchange® – - WiSA Will Change Name to Datavault Inc.

January 7, 2025 EX-10.4

Employment Agreement for Nathaniel Bradley, dated as of December 31, 2024.

Exhibit 10.4 EXECUTIVE EMPLOYMENT AGREEMENT This EXECUTIVE EMPLOYMENT AGREEMENT (“Agreement”) is made effective as of December 31, 2024 by and between WiSA Technologies, Inc., a Delaware corporation, with its principal offices in Beaverton, Oregon (hereinafter “WiSA” or the “Company”), and Nathaniel Bradley, an individual and a resident of Pennsylvania (“Executive”). RECITALS A.            WiSA an

January 7, 2025 EX-2.1

Form of Second Amendment to Asset Purchase Agreement, dated December 31, 2024, by and between the Company and EOS Technology Holdings Inc. (incorporated by reference to the Company’s Current Report on Form 8-K filed with the SEC on January 7, 2025).

Exhibit 2.1 SECOND AMENDMENT TO ASSET PURCHASE AGREEMENT This Second Amendment to Asset Purchase Agreement (this “Amendment”) is made and entered into as of December 31, 2024, by and between WiSA Technologies, Inc., a Delaware corporation (together with its successors, “Purchaser”), and Data Vault Holdings Inc., a Delaware corporation (“Seller”). Capitalized terms used herein without definition sh

January 7, 2025 EX-10.1

Earnout Agreement, dated as of December 31, 2024, by and between WiSA Technologies, Inc. and Data Vault Holdings Inc.

Exhibit 10.1 EARNOUT AGREEMENT This EARNOUT AGREEMENT (this “Agreement”) is entered into December 31, 2024 by and between WiSA Technologies, Inc., a Delaware corporation (the “Company”) and Data Vault Holdings Inc., a Delaware corporation (the “Beneficiary,” and together with the Company, the “Parties”). Capitalized terms used herein without definition shall have the meanings ascribed to such term

January 7, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 31, 2024 WISA TECHNOLOGI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 31, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commissi

January 7, 2025 EX-10.3

Employment Agreement for Brett Moyer, dated as of December 31, 2024.

Exhibit 10.3 AMENDED AND RESTATED EXECUTIVE EMPLOYMENT AGREEMENT This EXECUTIVE EMPLOYMENT AGREEMENT (“Agreement”) is made effective as of December 31, 2024 immediately after consummation of the acquisition by WiSA of the assets of Data Vault Holdings Inc by and between WiSA Technologies, Inc., a Delaware corporation, with its principal offices in Beaverton, Oregon (hereinafter “WiSA” or the “Comp

January 7, 2025 EX-4.1

Promissory Note, dated as of December 31, 2024, by WiSA Technologies, Inc.

Exhibit 4.1 NEITHER THIS SECURITY NOR THE SECURITIES INTO WHICH THIS SECURITY IS CONVERTIBLE HAS BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTR

January 6, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 30, 2024 WISA TECHNOLOGI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 30, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commissi

January 6, 2025 EX-2.1

Amendment to the Asset Purchase Agreement.

Exhibit 2.1 Execution Version AMENDMENT TO ASSET PURCHASE AGREEMENT This Amendment to Asset Purchase Agreement (this “Amendment”) is made and entered into as of December 30, 2024, by and between WiSA Technologies, Inc., a Delaware corporation (together with its successors, “Purchaser”), and CompuSystems, Inc., an Illinois corporation (“Seller”). Capitalized terms used herein without definition sha

January 6, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 30, 2024 WISA TECHNOLOGI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 30, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commissi

January 6, 2025 EX-2.1

exhibit 2.1 to our current report on Form 8-K filed with the SEC on January 6, 2025

Exhibit 2.1 Execution Version AMENDMENT TO ASSET PURCHASE AGREEMENT This Amendment to Asset Purchase Agreement (this “Amendment”) is made and entered into as of December 30, 2024, by and between WiSA Technologies, Inc., a Delaware corporation (together with its successors, “Purchaser”), and CompuSystems, Inc., an Illinois corporation (“Seller”). Capitalized terms used herein without definition sha

December 31, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 30, 2024 WISA TECHNOLOGI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 30, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commissi

December 31, 2024 EX-99.1

REFINITIV STREETEVENTS | www.refinitiv.com | Contact Us

Exhibit 99.1 REFINITIV STREETEVENTS | www.refinitiv.com | Contact Us ©2024 Refinitiv. All rights reserved. Republication or redistribution of Refinitiv content, including by framing or similar means, is prohibited without the prior written consent of Refinitiv. 'Refinitiv' and the Refinitiv logo are registered trademarks of Refinitiv and its affiliated companies. DECEMBER 30, 2024 / 4:00PM, WISA.O

December 31, 2024 EX-99.2

Presentation Materials of the Company

Exhibit 99.2 Unlocking Scale: Monetizing IP in Event Technology NASDAQ: WISA Acquisition Conference Call December 30, 2024 + | 2 Forward Looking Statements This presentation of WiSA Technologies, Inc. (NASDAQ: WISA) (the "Company", "us", "our" or "WiSA") contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the "Securities Act"), and Secti

December 31, 2024 EX-99.2

Unlocking Scale: Monetizing IP in Event Technology NASDAQ: WISA Acquisition Conference Call December 30, 2024 +

Exhibit 99.2 Unlocking Scale: Monetizing IP in Event Technology NASDAQ: WISA Acquisition Conference Call December 30, 2024 + | 2 Forward Looking Statements This presentation of WiSA Technologies, Inc. (NASDAQ: WISA) (the "Company", "us", "our" or "WiSA") contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the "Securities Act"), and Secti

December 31, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 30, 2024 WISA TECHNOLOGI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 30, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commissi

December 31, 2024 EX-99.3

WiSA Technologies Hosts Conference Call Today at 8 am PT / 11 am ET to Discuss its Previously Announced Definitive Agreement to Acquire CompuSystems, Inc.

Exhibit 99.3 WiSA Technologies Hosts Conference Call Today at 8 am PT / 11 am ET to Discuss its Previously Announced Definitive Agreement to Acquire CompuSystems, Inc. Beaverton, OR (December 30, 2024) WiSA Technologies, Inc. (“WiSA Technologies,” “WiSA” or the “Company”) (NASDAQ: WISA), which anticipates closing its acquisition of Datavault® intellectual property and information technology assets

December 31, 2024 EX-99.3

Press Release

Exhibit 99.3 WiSA Technologies Hosts Conference Call Today at 8 am PT / 11 am ET to Discuss its Previously Announced Definitive Agreement to Acquire CompuSystems, Inc. Beaverton, OR (December 30, 2024) WiSA Technologies, Inc. (“WiSA Technologies,” “WiSA” or the “Company”) (NASDAQ: WISA), which anticipates closing its acquisition of Datavault® intellectual property and information technology assets

December 31, 2024 EX-99.1

Investor Conference Call Transcript, dated December 30, 2024

Exhibit 99.1 REFINITIV STREETEVENTS | www.refinitiv.com | Contact Us ©2024 Refinitiv. All rights reserved. Republication or redistribution of Refinitiv content, including by framing or similar means, is prohibited without the prior written consent of Refinitiv. 'Refinitiv' and the Refinitiv logo are registered trademarks of Refinitiv and its affiliated companies. DECEMBER 30, 2024 / 4:00PM, WISA.O

December 26, 2024 EX-4.1

Form of Note

  Exhibit 4.1   NEITHER THIS SECURITY NOR THE SECURITIES INTO WHICH THIS SECURITY IS CONVERTIBLE HAS BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REG

December 26, 2024 EX-2.1

exhibit 2.1 to our current report on Form 8-K filed with the SEC on December 26, 2024

  Exhibit 2.1   Execution Version     ASSET PURCHASE AGREEMENT   between   WISA TECHNOLOGIES, INC.,   a Delaware corporation,   and,   COMPUSYSTEMS, INC.,   an Illinois corporation   Dated as of December 19, 2024             TABLE OF CONTENTS   Page   ARTICLE I. DEFINITIONS AND RULES OF CONSTRUCTION 1       1.1. Definitions 1 1.2. Rules of Construction 12       ARTICLE II. PURCHASE AND SALE; ASSUM

December 26, 2024 EX-10.1

Form of Voting Agreement

  Exhibit 10.1   Voting Agreement   This Voting Agreement (this “Agreement”), dated as of December , 2024, is entered into by and between and among the undersigned stockholders (each a “Stockholder” and collectively, “Stockholders”) of WiSA Technologies, Inc., a Delaware corporation (the “Company”) and the Company. Stockholders and the company may be individually referred to as a “Party” or collec

December 26, 2024 EX-2.1

Asset Purchase Agreement, dated December 19, 2024, by and between WiSA Technologies, Inc. and CompuSystems, Inc.

  Exhibit 2.1   Execution Version     ASSET PURCHASE AGREEMENT   between   WISA TECHNOLOGIES, INC.,   a Delaware corporation,   and,   COMPUSYSTEMS, INC.,   an Illinois corporation   Dated as of December 19, 2024             TABLE OF CONTENTS   Page   ARTICLE I. DEFINITIONS AND RULES OF CONSTRUCTION 1       1.1. Definitions 1 1.2. Rules of Construction 12       ARTICLE II. PURCHASE AND SALE; ASSUM

December 26, 2024 EX-10.1

Form of Voting Agreement

  Exhibit 10.1   Voting Agreement   This Voting Agreement (this “Agreement”), dated as of December , 2024, is entered into by and between and among the undersigned stockholders (each a “Stockholder” and collectively, “Stockholders”) of WiSA Technologies, Inc., a Delaware corporation (the “Company”) and the Company. Stockholders and the company may be individually referred to as a “Party” or collec

December 26, 2024 EX-99.1

Press Release

Exhibit 99.1 WiSA Technologies Inks Definitive Agreement to Acquire CompuSystems, Inc. - Anticipates CompuSystems will contribute $13 million to $15 million revenue and $3 million to $4 million in EBITDA in 2025 - - Provides proven platform to deliver experiential audio tours and will activate ADIO technology for 1.4 million event attendees and advances Datavault’s Web 3.0 data monetization strate

December 26, 2024 EX-4.1

Form of Note

  Exhibit 4.1   NEITHER THIS SECURITY NOR THE SECURITIES INTO WHICH THIS SECURITY IS CONVERTIBLE HAS BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REG

December 26, 2024 EX-99.1

WiSA Technologies Inks Definitive Agreement to Acquire CompuSystems, Inc. - Anticipates CompuSystems will contribute $13 million to $15 million revenue and $3 million to $4 million in EBITDA in 2025 - - Provides proven platform to deliver experientia

Exhibit 99.1 WiSA Technologies Inks Definitive Agreement to Acquire CompuSystems, Inc. - Anticipates CompuSystems will contribute $13 million to $15 million revenue and $3 million to $4 million in EBITDA in 2025 - - Provides proven platform to deliver experiential audio tours and will activate ADIO technology for 1.4 million event attendees and advances Datavault’s Web 3.0 data monetization strate

December 26, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 19, 2024 WISA TECHNOLOGI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 19, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commissi

December 26, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 19, 2024 WISA TECHNOLOGI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 19, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commissi

December 23, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 23, 2024 WISA TECHNOLOGI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 23, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commissi

December 23, 2024 EX-99.1

WiSA Technologies’ Stockholders Overwhelmingly Approve Purchase of Data Vault Holdings’ Assets - Fairness opinion valued Data Vault’s assets between $266M and $501M - - 40 million shares of WiSA restricted common stock to be issued at closing of the

Exhibit 99.1 WiSA Technologies’ Stockholders Overwhelmingly Approve Purchase of Data Vault Holdings’ Assets - Fairness opinion valued Data Vault’s assets between $266M and $501M - - 40 million shares of WiSA restricted common stock to be issued at closing of the transaction plus a $10 million 3-year Note - - Creates licensing and technology company with extensive patent portfolio for sports & ente

December 23, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) December 20, 2024 WISA TECHNOLOGIE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) December 20, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commissio

December 20, 2024 EX-10.1

Form of Fourth Amendment to September Inducement Agreement, dated December 20, 2024, between the Company and each Holder.

Exhibit 10.1 FOURTH AMENDMENT TO INDUCEMENT AGREEMENT This Fourth Amendment to Inducement Agreement (this “Amendment”), dated as of December 20, 2024, is by and between WiSA Technologies, Inc., a Delaware corporation (the “Company”), and the undersigned holder of the Company’s securities (the “Holder”). WHEREAS, pursuant to that certain exchange agreement, dated September 10, 2024, between the Com

December 20, 2024 EX-10.2

Form of December Inducement Agreement, dated December 20, 2024, by and between the Company and each Existing Warrant Holder.

Exhibit 10.2 WiSA Technologies, Inc. 15268 NW Greenbrier Pkwy Beaverton, OR 97006 (408) 627-4716 December 20, 2024 To the Holder whose name appears on the signature page attached hereto Re: Inducement Agreement to Exercise Warrant Dear Holder: Pursuant to this letter agreement (this “Agreement”), WiSA Technologies, Inc. (the “Company”) is pleased to offer to you (the “Holder”) the opportunity to e

December 20, 2024 EX-4.1

Form of December Inducement Warrant (incorporated by reference to Exhibit 4.1 to the Company’s Current Report on Form 8-K filed with the SEC on December 20, 2024).

Exhibit 4.1 NEITHER THIS SECURITY NOR THE SECURITIES FOR WHICH THIS SECURITY IS EXERCISABLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTR

December 20, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) December 20, 2024 WISA TECHNOLOGIE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) December 20, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commissio

December 12, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, For Use of the Commission Only (a

December 5, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. )

DEFA14A 1 tm2430222d1defa14a.htm DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confid

December 4, 2024 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) November 30, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commissio

December 4, 2024 EX-10.1

Form of Third Amendment to Inducement Agreement between the Company and each Holder, dated as of November 30, 2024.

Exhibit 10.1 THIRD AMENDMENT TO INDUCEMENT AGREEMENT This Third Amendment to Inducement Agreement (this “Amendment”), dated as of November 30, 2024, is by and between WiSA Technologies, Inc., a Delaware corporation (the “Company”), and the undersigned holder of the Company’s securities (the “Holder”). WHEREAS, pursuant to that certain exchange agreement, dated September 10, 2024, between the Compa

November 27, 2024 DEFR14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 1)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 1) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, For Use of the Commission Only (

November 26, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. __)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, For Use of the Commission Only (a

November 18, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 15, 2024 WISA TECHNOLOGI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 15, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commissi

November 18, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 15, 2024 WISA TECHNOLOGI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 15, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commissi

November 18, 2024 EX-99.1

Earnings Call Transcript, dated November 15, 2024.

Exhibit 99.1 Operator Good day and welcome to the WiSA Technologies Q3 results and business update call. All participants will be in listen-only mode. Should you need assistance, please signal conference specialist by pressing the star key followed by zero. After today's presentation, there will be an opportunity to ask questions. You may press star then one on your telephone keypad to withdraw yo

November 18, 2024 EX-99.1

Good day and welcome to the WiSA Technologies Q3 results and business update call. All participants will be in listen-only mode. Should you need assistance, please signal conference specialist by pressing the star key followed by zero. After today's

Exhibit 99.1 Operator Good day and welcome to the WiSA Technologies Q3 results and business update call. All participants will be in listen-only mode. Should you need assistance, please signal conference specialist by pressing the star key followed by zero. After today's presentation, there will be an opportunity to ask questions. You may press star then one on your telephone keypad to withdraw yo

November 15, 2024 EX-99.3

WiSA Technologies, Inc. Files Preliminary Proxy, Advancing Data Vault Asset Purchase - Data Vault’s CEO to join today’s Q3 2024 conference call to discuss its commercialization strategy –

Exhibit 99.3 WiSA Technologies, Inc. Files Preliminary Proxy, Advancing Data Vault Asset Purchase - Data Vault’s CEO to join today’s Q3 2024 conference call to discuss its commercialization strategy – BEAVERTON, OR — (November 15, 2024) — WiSA Technologies, Inc. (NASDAQ: WISA), which is in a definitive agreement to acquire AI, blockchain and Data Web 3.0 IP assets of Data Vault Holdings, Inc.® (“D

November 15, 2024 EX-99.1

WiSA Technologies, Inc. Reports Q3 2024 Results - Increases revenue 240% in Q3 2024 from Q2 2024 -

Exhibit 99.1 WiSA Technologies, Inc. Reports Q3 2024 Results - Increases revenue 240% in Q3 2024 from Q2 2024 - BEAVERTON, OR — (November 15, 2024) — WiSA Technologies, Inc. (NASDAQ: WISA), which is in a definitive agreement to acquire AI, blockchain and Data Web 3.0 IP assets of Data Vault Holdings, Inc.® (“Data Vault”) to form a data technology & licensing company leveraging IP & proprietary HPC

November 15, 2024 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 14, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commissi

November 15, 2024 EX-2.1

Amendment to the Asset Purchase Agreement.

  Exhibit 2.1   AMENDMENT TO ASSET PURCHASE AGREEMENT   This Amendment to Asset Purchase Agreement (this “Amendment”) is made and entered into as of November 14, 2023, by and between WiSA Technologies, Inc., a Delaware corporation (together with its successors, “Purchaser”), and Data Vault Holdings Inc., a Delaware corporation (“Seller”). Capitalized terms used herein without definition shall have

November 15, 2024 EX-2.1

Amendment to the Asset Purchase Agreement.

  Exhibit 2.1   AMENDMENT TO ASSET PURCHASE AGREEMENT   This Amendment to Asset Purchase Agreement (this “Amendment”) is made and entered into as of November 14, 2023, by and between WiSA Technologies, Inc., a Delaware corporation (together with its successors, “Purchaser”), and Data Vault Holdings Inc., a Delaware corporation (“Seller”). Capitalized terms used herein without definition shall have

November 15, 2024 EX-99.2

Presentation Materials of the Company

Exhibit 99.2 Third Quarter 2024 and Transaction Update November 15, 2024 Forward Looking Statements 2 This presentation of WiSA Technologies, Inc. (NASDAQ: WISA) (the “Company”, “us”, “our” or “WiSA”) contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the Securities Exchange Act of 1934, as amen

November 15, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 14, 2024 WISA TECHNOLOGI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 14, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commissi

November 15, 2024 EX-99.1

Earnings Press Release, dated November 15, 2024.

Exhibit 99.1 WiSA Technologies, Inc. Reports Q3 2024 Results - Increases revenue 240% in Q3 2024 from Q2 2024 - BEAVERTON, OR — (November 15, 2024) — WiSA Technologies, Inc. (NASDAQ: WISA), which is in a definitive agreement to acquire AI, blockchain and Data Web 3.0 IP assets of Data Vault Holdings, Inc.® (“Data Vault”) to form a data technology & licensing company leveraging IP & proprietary HPC

November 15, 2024 EX-99.2

Third Quarter 2024 and Transaction Update November 15, 2024 Forward Looking Statements 2 This presentation of WiSA Technologies, Inc. (NASDAQ: WISA) (the “Company”, “us”, “our” or “WiSA”) contains forward-looking statements within the meaning of Sect

Exhibit 99.2 Third Quarter 2024 and Transaction Update November 15, 2024 Forward Looking Statements 2 This presentation of WiSA Technologies, Inc. (NASDAQ: WISA) (the “Company”, “us”, “our” or “WiSA”) contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the Securities Exchange Act of 1934, as amen

November 15, 2024 PRER14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 1)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 1) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: x Preliminary Proxy Statement ¨ Confidential, For Use of the Commission Only (

November 15, 2024 EX-99.3

Proxy Statement Press Release, dated November 15, 2024

Exhibit 99.3 WiSA Technologies, Inc. Files Preliminary Proxy, Advancing Data Vault Asset Purchase - Data Vault’s CEO to join today’s Q3 2024 conference call to discuss its commercialization strategy – BEAVERTON, OR — (November 15, 2024) — WiSA Technologies, Inc. (NASDAQ: WISA), which is in a definitive agreement to acquire AI, blockchain and Data Web 3.0 IP assets of Data Vault Holdings, Inc.® (“D

November 14, 2024 EX-99.1

JOINT FILING AGREEMENT

EX-99.1 2 d858941dex991.htm EX-99.1 EXHIBIT 99.1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the undersigned agree to the joint filing on behalf of each of them of a Statement on Schedule 13G (including any and all amendments thereto) with respect to the Common Stock, $0.0001 par value, of WISA Technologies, inc. , a Delaware corpo

November 14, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Num

November 14, 2024 SC 13G

WISA / WiSA Technologies, Inc. / Anson Funds Management LP - SC 13G Passive Investment

SC 13G 1 d858941dsc13g.htm SC 13G SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G (Rule 13d-102) (Amendment No.) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) WISA TECHNOLOGIES, INC. (Name of Issuer) Common Stock, $0.0001 par value (Title of Class of Securities) 86633R609 (CUSIP Num

November 12, 2024 S-8

As filed with Securities and Exchange Commission on November 12, 2024

As filed with Securities and Exchange Commission on November 12, 2024 Registration No.

November 12, 2024 EX-FILING FEES

Filing Fee Table (filed herewith).

Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) WiSA Technologies, Inc.

November 1, 2024 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: x Preliminary Proxy Statement ¨ Confidential, For Use of the Commission Only (a

October 31, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 31, 2024 WISA TECHNOLOGIE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 31, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commissio

October 31, 2024 EX-10.1

Form of Second Amendment to Inducement Agreement between the Company and each Holder, dated as of October 31, 2024.

Exhibit 10.1 SECOND AMENDMENT TO INDUCEMENT AGREEMENT This Second Amendment to Inducement Agreement (this “Amendment”), dated as of October 31, 2024, is by and between WiSA Technologies, Inc., a Delaware corporation (the “Company”), and the undersigned holder of the Company’s securities (the “Holder”). WHEREAS, pursuant to that certain exchange agreement, dated September 10, 2024, between the Comp

October 17, 2024 EX-99.1

WiSA Technologies Pre-Announces Q3 2024 Sequential Revenue Growth of Over 200% as WiSA E IP Licensee Begins Product Shipments - Preliminary Q3 2024 revenue is estimated at $1.0 million to $1.2 million, up from $0.3 million in Q2 2024 -

Exhibit 99.1 WiSA Technologies Pre-Announces Q3 2024 Sequential Revenue Growth of Over 200% as WiSA E IP Licensee Begins Product Shipments - Preliminary Q3 2024 revenue is estimated at $1.0 million to $1.2 million, up from $0.3 million in Q2 2024 - BEAVERTON, Ore., October 16, 2024 – WiSA Technologies, Inc. (NASDAQ: WISA) (the “Company” or “WiSA”), a leading provider of immersive, wireless sound t

October 17, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 16, 2024 WISA TECHNOLOGIE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 16, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commissio

October 1, 2024 EX-10.1

Form of Amendment to Inducement Agreement between the Company and each Holder, dated as of September 30, 2024.

Exhibit 10.1 AMENDMENT TO INDUCEMENT AGREEMENT This Amendment to Inducement Agreement (this “Amendment”), dated as of September 30, 2024, is by and between WiSA Technologies, Inc., a Delaware corporation (the “Company”), and (the “Holder”). WHEREAS, pursuant to that certain exchange agreement, dated September 10, 2024, between the Company and the Holder, the Holder was issued a common stock purcha

October 1, 2024 EX-10.3

Form of Amendment to Inducement Agreement between the Company and each Holder, dated as of September 30, 2024 (incorporated by reference to the Company’s Current Report on Form 8-K filed with the SEC on October 1, 2024)

Exhibit 10.3 WiSA TECHNOLOGIES, INC. INDUCEMENT AWARD AGREEMENT FOR RESTRICTED SHARES This INDUCEMENT AWARD AGREEMENT FOR RESTRICTED SHARES (this “Agreement”) is made by WiSA Technologies, Inc., a Delaware corporation (the “Company”), and the grantee identified on the grant schedule attached hereto (the “Grantee”) as of September 30, 2024. RECITALS WHEREAS, the Company desires to award Restricted

October 1, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): September 30, 2024 WISA TECHNOLOG

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): September 30, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commiss

October 1, 2024 EX-10.2

Employment Agreement between Stanley Mbugua and the Company, dated as of September 30, 2024.

Exhibit 10.2 EXECUTIVE EMPLOYMENT AGREEMENT This EXECUTIVE EMPLOYMENT AGREEMENT (“Agreement”) is made effective as of September 30, 2024 by and between WiSA Technologies, Inc., a Delaware corporation, with its principal offices in Beaverton, Oregon (hereinafter “WiSA” or the “Company”), and Stanley Mbugua, an individual and a resident of California (“Executive”). RECITALS A.           Executive ha

September 20, 2024 SC 13G/A

WISA / WiSA Technologies, Inc. / Reda Joseph - AMENDMENT NO. 3 TO SCHEDULE 13G Passive Investment

SC 13G/A 1 ea0215330-13ga3redawisa.htm AMENDMENT NO. 3 TO SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 3)* WiSA Technologies, Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 86633R609 (CUSIP Number) September 20, 2024 (Date of Event Which Re

September 20, 2024 SC 13G

WISA / WiSA Technologies, Inc. / Castaldo Gregory - SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* WiSA Technologies, Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 86633R609 (CUSIP Number) September 10, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate th

September 10, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): September 4, 2024 WISA TECHNOLOGI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): September 4, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commissi

September 10, 2024 EX-10.1

Form of Exchange Agreement, dated September 10, 2024, by and among the Company and the signatories thereto (incorporated by reference to the Company’s Current Report on Form 8-K filed with the SEC on September 10, 2024).

Exhibit 10.1 Execution Version EXCHANGE AGREEMENT THIS EXCHANGE AGREEMENT (the “Agreement”) is dated September 10, 2024, by and between WiSA Technologies, Inc., a Delaware corporation (the “Company”) and [●] (the “Holder”). WHEREAS, the Holder beneficially owns and holds that certain common stock purchase warrant, dated February 13, 2024, as amended, exercisable for an aggregate of [●] shares of t

September 10, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): September 10, 2024 WISA TECHNOLOG

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): September 10, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commiss

September 10, 2024 EX-99.1

Proposed Business Combination September 4, 2024

Exhibit 99.1 Proposed Business Combination September 4, 2024 Forward Looking Statements 2 This presentation of WiSA Technologies, Inc . (NASDAQ : WISA) (the “Company” or “ WiSA ”) contains forward - looking statements within the meaning of Section 27 A of the Securities Act of 1933 , as amended (the “Securities Act”), and Section 21 E of the Securities Exchange Act of 1934 , as amended . These for

September 10, 2024 EX-4.3

Form of Side Letter Warrant (incorporated by reference to Exhibit 4.3 to the Company’s Current Report on Form 8-K filed with the SEC on September 10, 2024).

Exhibit 4.3 NEITHER THIS SECURITY NOR THE SECURITIES FOR WHICH THIS SECURITY IS EXERCISABLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTR

September 10, 2024 EX-4.2

Form of September Inducement Warrant (incorporated by reference to Exhibit 4.2 to the Company’s Current Report on Form 8-K filed with the SEC on September 10, 2024).

Exhibit 4.2 NEITHER THIS SECURITY NOR THE SECURITIES FOR WHICH THIS SECURITY IS EXERCISABLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTR

September 10, 2024 EX-10.3

Form of Side Letter Agreement, dated September 10, 2024, by and among the Company and the signatories thereto (incorporated by reference to the Company’s Current Report on Form 8-K filed with the SEC on September 10, 2024).

Exhibit 10.3 Execution Version SIDE LETTER AGREEMENT This Side Letter Agreement (this “Agreement”), dated as of September 10, 2024, is by and between WiSA Technologies, Inc., a Delaware corporation (the “Company”), and , the holder (the “Holder”) of (i)that certain common stock purchase warrant, dated March 27, 2024, as amended (the “March 2024 Warrant”), (ii) that certain common stock purchase wa

September 10, 2024 EX-2.1

Asset Purchase Agreement, dated September 4, 2024, by and between WiSA Technologies, Inc. and Data Vault Holdings Inc.

Exhibit 2.1 EXECUTION VERSION ASSET PURCHASE AGREEMENT between WISA TECHNOLOGIES, INC., a Delaware corporation, and, DATA VAULT HOLDINGS INC., a Delaware corporation Dated as of September 4, 2024 Table of Contents Page Article I DEFINITIONS AND RULES OF CONSTRUCTION 1 1.1 Definitions 1 1.2 Rules of Construction 10 Article II PURCHASE AND SALE; ASSUMPTION OF LIABILITIES 11 2.1 Purchase and Sale of

September 10, 2024 EX-99.1

Presentation Materials of the Company

Exhibit 99.1 Proposed Business Combination September 4, 2024 Forward Looking Statements 2 This presentation of WiSA Technologies, Inc . (NASDAQ : WISA) (the “Company” or “ WiSA ”) contains forward - looking statements within the meaning of Section 27 A of the Securities Act of 1933 , as amended (the “Securities Act”), and Section 21 E of the Securities Exchange Act of 1934 , as amended . These for

September 10, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): September 4, 2024 WISA TECHNOLOGI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): September 4, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commissi

September 10, 2024 EX-10.2

Form of Inducement Agreement, dated September 10, 2024, by and among the Company and the signatories thereto (incorporated by reference to the Company’s Current Report on Form 8-K filed with the SEC on September 10, 2024).

Exhibit 10.2 WiSA Technologies, Inc. 15268 NW Greenbrier Pkwy Beaverton, OR 97006 (408) 627-4716 September [10], 2024 [Name of Holder] Re: Inducement Agreement to Exercise Warrant Dear Holder: Pursuant to this letter agreement (this “Agreement”), WiSA Technologies, Inc. (the “Company”) is pleased to offer to you the opportunity to exercise all or part of the common stock purchase warrant issued to

September 10, 2024 EX-99.2

Press Release

Exhibit 99.2 WiSA Technologies Executes $210 Million Definitive Agreement to Purchase Assets, Including High- Performance Computing (HPC) Software and Acoustic Technologies IP, from Data Vault Holdings Inc. - Creates licensing and technology company with extensive patent portfolio serving multiple industry and government entities in bioengineering, energy, education, finance & fintech, healthcare,

September 10, 2024 EX-2.1

Asset Purchase Agreement, dated September 4, 2024, by and between WiSA Technologies, Inc. and Data Vault Holdings Inc.

Exhibit 2.1 EXECUTION VERSION ASSET PURCHASE AGREEMENT between WISA TECHNOLOGIES, INC., a Delaware corporation, and, DATA VAULT HOLDINGS INC., a Delaware corporation Dated as of September 4, 2024 Table of Contents Page Article I DEFINITIONS AND RULES OF CONSTRUCTION 1 1.1 Definitions 1 1.2 Rules of Construction 10 Article II PURCHASE AND SALE; ASSUMPTION OF LIABILITIES 11 2.1 Purchase and Sale of

September 10, 2024 EX-99.2

WiSA Technologies Executes $210 Million Definitive Agreement to Purchase Assets, Including High- Performance Computing (HPC) Software and Acoustic Technologies IP, from Data Vault Holdings Inc. - Creates licensing and technology company with extensiv

Exhibit 99.2 WiSA Technologies Executes $210 Million Definitive Agreement to Purchase Assets, Including High- Performance Computing (HPC) Software and Acoustic Technologies IP, from Data Vault Holdings Inc. - Creates licensing and technology company with extensive patent portfolio serving multiple industry and government entities in bioengineering, energy, education, finance & fintech, healthcare,

September 10, 2024 EX-4.1

Form of Common Stock Purchase Warrant (Exchange Warrant) (incorporated by reference to the Company’s Current Report on Form 8-K filed with the SEC on September 10, 2024).

Exhibit 4.1 COMMON STOCK PURCHASE WARRANT WISA TECHNOLOGIES, INC. Warrant Shares: Issuance Date: September 10, 2024 THIS COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received by the Company, or his, her or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or after the

August 29, 2024 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): August 23, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commission

August 29, 2024 EX-10.1

Transition Agreement between Gary Williams and the Company, dated as of August 23, 2024.

Exhibit 10.1 TRANSITION AGREEMENT WiSA Technologies, Inc. (“WiSA”) and Gary Williams (“Executive”) hereby enter into this Transition Agreement effective this 23rd day of August, 2024. 1.             Executive Employment Agreement. All capitalized terms used herein have the definitions set forth in the Executive Employment Agreement between them effective as of August 24, 2022 (the “Employment Agre

August 14, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number:

July 26, 2024 EX-FILING FEES

Filing Fee Table (filed herewith).

Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) WiSA Technologies, Inc.

July 26, 2024 S-8

As filed with Securities and Exchange Commission on July 26, 2024

As filed with Securities and Exchange Commission on July 26, 2024 Registration No.

July 8, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 8, 2024 WISA TECHNOLOGIES, I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 8, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commission Fi

June 28, 2024 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 28, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commission F

June 27, 2024 424B3

WiSA Technologies, Inc. Up to 4,323,338 Shares of Common Stock Issuable Upon Exercise of Certain Common Stock Purchase Warrants

Filed Pursuant to Rule 424(b)(3) Registration No. 333-280238 PROSPECTUS WiSA Technologies, Inc. Up to 4,323,338 Shares of Common Stock Issuable Upon Exercise of Certain Common Stock Purchase Warrants This prospectus relates to the offer and resale of up to an aggregate of 4,323,338 shares (the “Warrant Shares”), of common stock, par value $0.0001 per share (“common stock”), of WiSA Technologies, I

June 21, 2024 CORRESP

WISA TECHNOLOGIES, INC. 15268 NW Greenbrier Pkwy Beaverton, OR 97006

WISA TECHNOLOGIES, INC. 15268 NW Greenbrier Pkwy Beaverton, OR 97006 June 21, 2024 VIA EDGAR U.S. Securities and Exchange Commission Division of Corporation Finance Office of Manufacturing 100 F Street, NE Washington D.C. 20549 RE: WiSA Technologies, Inc. Registration Statement on Form S-1 File No. 333-280238 Ladies and Gentlemen: In accordance with Rule 461 under the Securities Act of 1933, as am

June 14, 2024 S-1

As filed with the U.S. Securities and Exchange Commission June 14, 2024

As filed with the U.S. Securities and Exchange Commission June 14, 2024 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 3674 30-1135279 (State or other jurisdiction of incorporation or organization) (P

June 14, 2024 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables Form S-1 (Form Type) WiSA Technologies, Inc.

June 12, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) June 12, 2024 WISA TECHNOLOGIES, I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) June 12, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commission Fi

June 12, 2024 EX-99.1

WiSA Technologies, Inc. Announces the Appointment of New Director Kimberly Briskey, veteran in retail and e-commerce financial operations joins the WiSA team with over 15 years of expertise in strategic business and financial management.

Exhibit 99.1 WiSA Technologies, Inc. Announces the Appointment of New Director Kimberly Briskey, veteran in retail and e-commerce financial operations joins the WiSA team with over 15 years of expertise in strategic business and financial management. BEAVERTON, Ore., June 12, 2024- WiSA Technologies, Inc. (Nasdaq: WISA), a leading innovator in wireless audio technology for intelligent devices and

May 31, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 31, 2024 WISA TECHNOLOGIES, I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 31, 2024 WISA TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-38608 30-1135279 (State or other jurisdiction of Incorporation) (Commission Fi

May 24, 2024 S-8

As filed with Securities and Exchange Commission on May 24, 2024

As filed with Securities and Exchange Commission on May 24, 2024 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 WiSA Technologies, Inc. (Exact name of registrant as specified in its charter) Delaware 30-1135279 (State or other jurisdiction of (I.R.S. Employer incorporation or organizatio

May 24, 2024 EX-FILING FEES

Filing Fee Table (filed herewith).

Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) WiSA Technologies, Inc.

May 22, 2024 EX-99.1

WiSA Technologies Reports Q1 2024 Results - Expecting total of 8 WiSA E licensing agreements by year-end 2024, up from 5 currently – - First WiSA E-enabled products expected to contribute revenue in 2H 2024 -

Exhibit 99.1 WiSA Technologies Reports Q1 2024 Results - Expecting total of 8 WiSA E licensing agreements by year-end 2024, up from 5 currently – - First WiSA E-enabled products expected to contribute revenue in 2H 2024 - BEAVERTON, OR — (May 21, 2024) — WiSA Technologies, Inc. (the “Company”) (Nasdaq: WISA), a developer of spatial, wireless sound technology for smart devices and next-generation h

May 22, 2024 EX-99.2

High - quality Wireless Spatial Audio WiSA Technologies, Inc. Investor Call, May 21, 2024

Exhibit 99.2 High - quality Wireless Spatial Audio WiSA Technologies, Inc. Investor Call, May 21, 2024 Forward Looking Statements This presentation of WiSA Technologies, Inc . (NASDAQ : WISA) (the “Company” or “WiSA”) contains forward - looking statements, which are not historical facts, within the meaning of Section 27 A of the Securities Act of 1933 , as amended, and Section 21 E of the Securiti

May 22, 2024 EX-99.3

WiSA Technologies, Inc., Q1 2024 Earnings Call, May 21, 2024 (EditedCopy)

Exhibit 99.3 WiSA Technologies, Inc., Q1 2024 Earnings Call, May 21, 2024 (EditedCopy) TEXT version of Transcript Corporate Participants * Brett A. Moyer WiSA Technologies, Inc. - Chairman, President & CEO Conference Call Participants * Edward Moon Woo Ascendiant Capital Markets LLC, Research Division - Director of Research and Senior Research Analyst of Internet & Digital Media * Jack Vander Aard

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