After selling 55.9M shares, Vivasor returns to Datavault AI (DVLT) with new stake

Rhea-AI Filing Summary

Datavault AI Inc. (DVLT) is the subject of this Schedule 13G/A, which reports that Vivasor, Inc., a Delaware corporation, beneficially owns 50,000,000 shares of Datavault AI Inc. common stock, representing 5.3% of the outstanding class as of August 20, 2026.

Vivasor, Inc. reports sole voting power and sole dispositive power over all 50,000,000 shares, with no shared voting or dispositive power. The ownership percentage is calculated based on 949,728,605 shares of common stock outstanding as of August 19, 2026, as reported in Datavault AI Inc.’s Quarterly Report on Form 10-Q.

The filing notes that Vivasor, Inc. sold 55,942,666 shares of common stock from June 2, 2026 through August 19, 2026, at which point it held no shares. On August 20, 2026, it then acquired the current 50,000,000 shares pursuant to a promissory note dated August 8, 2026 between Vivasor, Inc. and Scilex Holding Company.

Key Figures

Shares beneficially owned: 50,000,000 shares of common stock Percent of class: 5.3% Shares outstanding: 949,728,605 shares of Common Stock +4 more

7 metrics

Shares beneficially owned 50,000,000 shares of common stock Beneficially owned by Vivasor, Inc. as reported in Item 4(a)

Percent of class 5.3% Ownership percentage of Datavault AI Inc. common stock held by Vivasor, Inc.

Shares outstanding 949,728,605 shares of Common Stock Shares outstanding as of August 19, 2026, from Datavault AI Inc. Form 10-Q

Prior shares sold 55,942,666 shares of Common Stock Shares sold by Vivasor, Inc. from June 2, 2026 through August 19, 2026

Sole voting power 50,000,000 shares Shares over which Vivasor, Inc. has sole power to vote or direct the vote

Sole dispositive power 50,000,000 shares Shares over which Vivasor, Inc. has sole power to dispose or direct disposition

Ownership reset date August 20, 2026 Date Vivasor, Inc. acquired 50,000,000 shares pursuant to the promissory note

Key Terms

beneficially owned, sole voting power, sole dispositive power, percent of class, +2 more

6 terms

beneficially owned financial

"Item 4. | Ownership (a) | Amount beneficially owned: 50,000,000 shares"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

sole voting power financial

"5 | Sole Voting Power 50,000,000.00"

Sole voting power is the exclusive right to cast votes attached to a shareholder’s stock without needing approval from anyone else. Like holding the only remote control for a TV, it lets that holder decide corporate matters such as board members, mergers, and policy changes, making it important to investors because it concentrates control and can strongly influence a company’s strategy and the value of its shares.

sole dispositive power financial

"7 | Sole Dispositive Power 50,000,000.00"

Sole dispositive power is the exclusive legal authority to decide what happens to a security — for example, whether to sell, transfer, or retain shares — without needing anyone else’s permission. Investors care because it signals who truly controls the economic outcome of an investment: like holding the only key to a safe, the holder can realize gains or losses and may trigger regulatory reporting, insider rules, or influence over corporate ownership.

percent of class financial

"(b) | Percent of class: 5.3%"

Percent of class is the portion of a specific category of securities—such as a company’s common shares, preferred shares, or a bond series—that takes part in or approves a corporate action (vote, consent, tender, etc.). Investors watch this number because it reveals how much support or opposition exists within that particular shareholder group; like counting how many members of a club back a proposal, it can determine whether a plan passes or how influence is distributed.

promissory note financial

"acquired 50,000,000 shares of Common Stock pursuant to that certain promissory note"

A promissory note is a written IOU in which one party promises to pay a specific sum, often with interest, to another party by a set date or on demand. Investors care because it functions like a loan: it creates a legal claim on future cash flows, carries credit and timing risk, and can affect valuation or liquidity—think of it as a formal, tradable promise to be repaid that can be assessed like any other debt investment.

Schedule 13G/A regulatory

"This is reported on a Schedule 13G/A"

A Schedule 13G/A is an amended public filing with the U.S. securities regulator that updates a previous Schedule 13G, disclosing when an individual or group holds a substantial (typically over 5%) stake in a company and is claiming a passive, non‑controlling intent. Investors monitor these updates because rising or falling holdings can signal changing confidence, potential future moves, or shifts in voting power — like watching a public ledger where large shareholders quietly adjust their positions.

FAQ

What percentage of Datavault AI Inc. (DVLT) does Vivasor, Inc. report owning in this Schedule 13G/A?

Vivasor, Inc. reports beneficial ownership of 5.3% of Datavault AI Inc.’s common stock, representing 50,000,000 shares, calculated based on 949,728,605 shares outstanding as of August 19, 2026.

How many Datavault AI Inc. (DVLT) shares does Vivasor, Inc. currently beneficially own?

Vivasor, Inc. beneficially owns 50,000,000 shares of Datavault AI Inc. common stock, with sole voting and sole dispositive power over all of those shares and no shared voting or dispositive power reported.

What prior transactions involving Datavault AI Inc. (DVLT) shares does Vivasor, Inc. disclose?

Vivasor, Inc. discloses that it sold 55,942,666 shares of Datavault AI Inc. common stock from June 2, 2026 through August 19, 2026, which reduced its holdings to zero shares as of August 19, 2026.

How did Vivasor, Inc. acquire its current Datavault AI Inc. (DVLT) share position?

On August 20, 2026, Vivasor, Inc. acquired 50,000,000 shares of Datavault AI Inc. common stock pursuant to a promissory note dated August 8, 2026 between Vivasor, Inc. and Scilex Holding Company.

What share count did Datavault AI Inc. (DVLT) report as outstanding for the ownership calculation?

The reported ownership percentage is based on 949,728,605 shares of Datavault AI Inc. common stock outstanding as of August 19, 2026, as reported in the company’s Quarterly Report on Form 10-Q.

Does Vivasor, Inc. share voting or dispositive power over its Datavault AI Inc. (DVLT) shares?

No. Vivasor, Inc. reports sole voting power over 50,000,000 shares and sole dispositive power over 50,000,000 shares, and reports zero shared voting or shared dispositive power.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/24/2026 - 04:12 PM Accepted by SEC EDGAR 08/24/2026 - 04:11 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

Datavault AI Inc.

(Name of Issuer)

Common Stock, par value $0.0001 per share

(Title of Class of Securities)

86633R609

(CUSIP Number)

06/30/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 86633R609

1

Names of Reporting Persons

Vivasor, Inc.

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 50,000,000.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 50,000,000.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

50,000,000.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

5.3 %

12

Type of Reporting Person (See Instructions)

CO

Comment for Type of Reporting Person: *The Reporting Person sold 55,942,666 shares of Common Stock from June 2, 2026 through August 19, 2026, resulting in the Reporting Person owning no shares of Common Stock as of August 19, 2026. On August 20, 2026, the Reporting Person acquired 50,000,000 shares of Common Stock pursuant to that certain promissory note dated August 8, 2026 between the Reporting Person and Scilex Holding Company. The percentage ownership is based on 949,728,605 shares of Common Stock outstanding as of August 19, 2026, as reported in the Issuer's Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on August 19, 2026.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Datavault AI Inc.
(b)	Address of issuer's principal executive offices: One Commerce Square 2005 Market Street, Suite 2400 Philadelphia, PA, 19103
Item 2.
(a)	Name of person filing: Vivasor, Inc.
(b)	Address or principal business office or, if none, residence: 9380 Judicial Drive, San Diego, CA 92121
(c)	Citizenship: Vivasor, Inc. is a Delaware Corporation
(d)	Title of class of securities: Common Stock, par value $0.0001 per share
(e)	CUSIP No.: 86633R609
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: 50,000,000 shares of common stock
(b)	Percent of class: 5.3% *The Reporting Person sold 55,942,666 shares of Common Stock from June 2, 2026 through August 19, 2026, resulting in the Reporting Person owning no shares of Common Stock as of August 19, 2026. On August 20, 2026, the Reporting Person acquired 50,000,000 shares of Common Stock pursuant to that certain promissory note dated August 8, 2026 between the Reporting Person and Scilex Holding Company. The percentage ownership is based on 949,728,605 shares of Common Stock outstanding as of August 19, 2026, as reported in the Issuer's Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on August 19, 2026.
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 50,000,000
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 50,000,000
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Vivasor, Inc.

Signature:	/s/ Henry Ji
Name/Title:	Henry Ji, Chairman and Chief Executive Officer
Date:	08/24/2026