As of November 10, 2026, 3 holders' latest Schedule 13D or 13G filings report owning 5% or more of Datavault Ai Inc. The largest reported stake is Scilex Holding Company's, at 17.2%. 12 filings are on record since August 12, 2025 (Schedule 13D/A, August 24, 2026).
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Key facts
- · Reporting person: Scilex Holding Company · Sole voting: 163,766,229 · Shared voting: 0 · Sole dispositive: 163,766,229 · Shared dispositive: 0 · SCHEDULE 13D/A, 2026-08-24
- · Reporting person: Vivasor, Inc. · Sole voting: 50,000,000 · Shared voting: 0 · Sole dispositive: 50,000,000 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-08-24
- · Holder: Vivasor, Inc. · Percent: 6.5% · SCHEDULE 13G
- · Holder: Joseph Reda · Percent: 0% · Shares: 0 · SCHEDULE 13G/A
- · Holder: Gregory Castaldo · Percent: 0% · Shares: 0 · SCHEDULE 13G
Datavault Ai Inc. has 12 Schedule 13D or 13G filings on record since 2025-08-12. 3 holders' latest filing reports 5% or more of common stock, par value $0.0001 per share. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Scilex Holding Company | 17.2% | 163,766,229 | SCHEDULE 13D/A, 2026-08-24 | 2026-08-20 |
| 16.9% | 19,700,790 | SCHEDULE 13D/A, 2025-09-09 | 2025-09-07 | |
| Vivasor, Inc. | 5.3% | 50,000,000 | SCHEDULE 13G/A, 2026-08-24 | 2026-06-30 |
| 0% | 0 | SCHEDULE 13G/A, 2026-02-13 | 2026-02-13 | |
| 0% | 0 | SCHEDULE 13G, 2026-02-13 | 2026-02-13 |
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More on Datavault Ai Inc. and the records around it.
Datavault Ai Inc. elsewhere on the record
- Leadership changes Oct 2026
- Company profile and every filing Aug 2026
- Form D filing Aug 2026
- Acquisition Aug 2026
- Form D filing Jun 2025
- Who owns it
Companies that share a holder
- Scilex Holding Company also filed stake reports on 2 other companies: Semnur Pharmaceuticals, Inc. (Jun 2026)
- Joseph Reda also filed stake reports on 3 other companies: 22nd Century Group, Inc. (Aug 2026), Catheter Precision, Inc. (Feb 2026)
- Gregory Castaldo also filed stake reports on 4 other companies: 22nd Century Group, Inc. (Feb 2026), Datacentrex, Inc. (Feb 2026), Catheter Precision, Inc. (Feb 2026)
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| Scilex Holding Company | 163,766,229 | 0 | 163,766,229 | 0 | SCHEDULE 13D/A, 2026-08-24 |
| Vivasor, Inc. | 50,000,000 | 0 | 50,000,000 | 0 | SCHEDULE 13G/A, 2026-08-24 |
The latest filing identifies Datavault Ai Inc. by CUSIP 86633R609 and gives its principal executive office as 15268 NW Greenbrier Pkwy, Beaverton, OR 97006 (SCHEDULE 13D/A, 2026-08-24).
What the percentages are based on
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.Vivasor, Inc., SCHEDULE 13G/A, 2026-08-24
Source of funds (Item 3)
Not applicable.Scilex Holding Company, SCHEDULE 13D/A, 2026-08-24
Purpose of Transaction (Item 4)
Nathaniel Bradley
Item 4 of the Schedule 13D is amended to add the following: 110,909 shares of Common Stock of the Issuer were transferred by EOS Technology Holdings Inc. ("EOS") to a third party in connection with a consulting agreement, dated as of August 19, 2025 (the "Consulting Agreement"), by and between EOS and the consultant under the Consulting Agreement. 10,000,000 shares of Common Stock of the Issuer were issued to EOS pursuant to an amendment and conversion agreement, dated as of September 7, 2025 (the "EOS Note Amendment") between EOS and the Issuer, to the Convertible Promissory Note (the "EOS Note") issued to EOS on December 31, 2024 in the original principal amount of $10,000,000. Pursuant to the EOS Note Amendment, EOS converted (the "EOS Note Conversion") $3,200,000 of the balance of the EOS Note into 10,000,000 shares of Common Stock, at a conversion price of $0.32 per share, and the floor price set forth in the EOS Note was waived and did not apply to the EOS Note Conversion. To the extent required, the disclosure in Item 3 of this Amendment No. 3 is incorporated by reference in this Item 4.Item 4 of the SCHEDULE 13D/A filed 2025-09-09
Scilex Holding Company
Item 4 is hereby amended and supplemented as follows: On August 8, 2026 (the "Effective Date"), Vivasor, Inc. ("Vivasor"), as borrower, issued a Promissory Note (Revolving Line of Credit) (the "Vivasor Note") to the Reporting Person, pursuant to which the Reporting Person established an uncommitted revolving line of credit in favor of Vivasor in a maximum aggregate principal amount of up to $20,000,000 (the "Maximum Credit Amount"). The Vivasor Note has a stated maturity of 120 months from the Effective Date (the "Maturity Date"). The Vivasor Note evidences a revolving line of credit under which Vivasor may, from time to time prior to the Maturity Date, request advances ("Drawdowns") in multiple borrowings, provided that the aggregate outstanding principal balance of all Drawdowns at any time shall not exceed the Maximum Credit Amount. Amounts repaid under the Vivasor Note may be reborrowed, subject to the terms of the Vivasor Note. Notwithstanding the foregoing, the Vivasor Note is uncommitted and the Reporting Person has no obligation to fund any Drawdown; each Drawdown will be funded only if, when and to the extent agreed by the Reporting Person in its sole discretion. Any Drawdown that the Reporting Person agrees to fund may be funded, as determined by the Reporting Person, in (i) cash, (ii) freely tradable securities of the Reporting Person, (iii) shares of Common Stock of the Issuer currently held by the Reporting Person or its subsidiaries, or (iv) any combination …The first part of Item 4 of the SCHEDULE 13D/A filed 2026-08-24; the filing has the rest
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-08-12 | Nathaniel Bradley | 9.9% | SCHEDULE 13D/A |
| 2025-09-09 | Nathaniel Bradley | 16.9% | SCHEDULE 13D/A |
| 2025-10-02 | Scilex Holding Company | 8.03% | SCHEDULE 13D |
| 2025-12-01 | Scilex Holding Company | 47.99% | SCHEDULE 13D |
| 2025-12-31 | Scilex Holding Company | 42.6% | SCHEDULE 13D/A |
| 2026-01-08 | Scilex Holding Company | 40.05% | SCHEDULE 13D/A |
| 2026-01-14 | Scilex Holding Company | 37.27% | SCHEDULE 13D/A |
| 2026-02-13 | Joseph Reda | 0% | SCHEDULE 13G/A |
| 2026-02-13 | Gregory Castaldo | 0% | SCHEDULE 13G |
| 2026-06-02 | Vivasor, Inc. | 6.5% | SCHEDULE 13G |
| 2026-08-24 | Vivasor, Inc. | 5.3% | SCHEDULE 13G/A |
| 2026-08-24 | Scilex Holding Company | 17.2% | SCHEDULE 13D/A |
Questions about who owns Datavault Ai Inc.
Who owns Datavault Ai Inc.?
On this page, 3 holders' latest ownership filings report 5% or more of Datavault Ai Inc.: Scilex Holding Company (17.2%, Schedule 13D/A, filed 2026-08-24), Nathaniel Bradley (16.9%, Schedule 13D/A, filed 2025-09-09) and Vivasor, Inc. (5.3%, Schedule 13G/A, filed 2026-08-24).
Who are the largest shareholders of Datavault Ai Inc.?
By the share each holder's latest filing reports, the largest holders of Datavault Ai Inc. on this page are Scilex Holding Company (17.2%), Nathaniel Bradley (16.9%) and Vivasor, Inc. (5.3%).
When did Scilex Holding Company buy into Datavault Ai Inc.?
The filings give report dates, not purchase dates. The earliest filing from Scilex Holding Company on this page is the Schedule 13D, filed 2025-10-02, reporting 8.03%; its latest, Schedule 13D/A filed 2026-08-24, reports 17.2%.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 12 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
Also on the record for Datavault Ai Inc.
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| November 9, 2026 | Leadership change: Brett Moyer appointed, Chief Executive Officer, and 5 more | — | Leadership changes | Source |
| November 5, 2026 | Leadership change filing (Form 8-K, Item 5.02) | — | Leadership changes | Source |
| October 15, 2026 | Leadership change: Wendy Wilson departs, Director, and 1 more | — | Leadership changes | Source |
| October 6, 2026 | Leadership change: Robert Tobias departs, and 1 more | — | Leadership changes | Source |
| September 25, 2026 | Court case: ZENG v. DATAVAULT AI INC., District Court, E.D. Pennsylvania | — | Court records | Source |
| September 17, 2026 | Court case: WILSON v. MOYER, District Court, E.D. Pennsylvania | — | Court records | Source |
| August 31, 2026 | Form D, private offering | $29.17M sold | Form D page | Source |
| August 18, 2026 | Acquired NYIAX, Inc. | $495K | Acquisition | Source |
| August 5, 2026 | Court case: ARAMOUNI v. DATAVAULT AI, INC., District Court, E.D. Pennsylvania | — | Court records | Source |
| August 5, 2026 | Court case: ARAMOUNI v. DATAVAULT AI, INC., District Court, E.D. Pennsylvania | — | Court records | Source |
| July 29, 2025 | Form D, private offering | — | Form D page | Source |
| June 4, 2025 | Form D, private offering | $25.92M sold | Form D page | Source |
The newest 12 of 15 records.
Datavault Ai Inc.: every filing and event
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.