As of November 6, 2026, 374Water Inc. is a publicly traded company (Nasdaq: SCWO). The largest holder reporting an active stake on Schedule 13D is Yaacov Nagar, a 10% owner, at 19%. No bankruptcy or receivership appears in its SEC Form 8-K filings. Founder or officer holdings: Yaacov Nagar, a 10% owner (10.16%) (Schedule 13D, December 12, 2025).
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Is 374Water Inc. a real, registered company?
- 374Water Inc. files with the SEC under CIK 933972 (its SEC filings).
- Its shares are listed under the ticker SCWO on Nasdaq (SEC company record).
- Incorporated in Delaware; business address in Durham, North Carolina, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under 374Water Inc. in our court records and SEC 8-K records (as of 2026-11-06).
- Leadership changes: the latest reported is Charles Weiser, Chief Financial Officer (Form 8-K filed 2026-07-08). Check you are dealing with the people now in charge.
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Yaacov Nagar (filed 2026-04-30).
Who are 374Water Inc.'s owners and officers?
374Water Inc.: incorporated in Delaware; business address in Durham, North Carolina; industry Motors & Generators (Form D, 2026-07-08).
| Report | Holder | Share |
|---|---|---|
| Schedule 13D/A, 2026-04-30 | Yaacov Nagar | 10.16% |
| Schedule 13D/A, 2026-03-12 | Stephen H. Mcknight | 2.4% |
| Schedule 13D/A, 2026-01-26 | Yaacov Nagar | 19% |
| Schedule 13D/A, 2026-01-05 | Yaacov Nagar | 19% |
| Schedule 13D/A, 2025-12-16 | Yaacov Nagar | 19% |
| Schedule 13D, 2025-12-12 | Nagar Yaacov | 19% |
Questions about who owns 374Water Inc.
Who owns 374Water Inc.?
On this page, 2 holders' latest ownership filings report 5% or more of 374Water Inc.: Nagar Yaacov (19%, Schedule 13D, filed 2025-12-12) and Yaacov Nagar (10.16%, Schedule 13D/A, filed 2026-04-30).
Who are the largest shareholders of 374Water Inc.?
By the share each holder's latest filing reports, the largest holders of 374Water Inc. on this page are Nagar Yaacov (19%) and Yaacov Nagar (10.16%).
When did Nagar Yaacov buy into 374Water Inc.?
The filings give report dates, not purchase dates. The earliest filing from Nagar Yaacov on this page is the Schedule 13D, filed 2025-12-12, reporting 19%.
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%); 6 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.
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| Filed | Person | Role | Change | Effective |
|---|---|---|---|---|
| Form 8-K, 2026-07-08 | Charles Weiser | Chief Financial Officer | appointed | 2026-07-01 |
| Form 8-K, 2026-07-08 | Adrienne Anderson | Chief Financial Officer | departed | |
| Form 8-K, 2026-04-15 | Richard H. Davis | appointed |
Which insiders own 374Water Inc. shares?
Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.
- , a director and 10% owner: 22,652,451 shares (Form 4, 2024-11-19).
- , a director: 6,090,584 shares (34.4% of shares outstanding), 40,000 held directly and 6,050,584 indirectly (Form 4, 2024-11-19).
- , a 10% owner: 1,771,263 shares (10.0% of shares outstanding) (Form 4, 2026-04-30).
- , a director: 1,420,000 shares (8.0% of shares outstanding), held indirectly (the form names the holder only in its footnotes) (Form 4, 2025-09-02).
- , a director: 1,314,326 shares (7.4% of shares outstanding), 1,143,793 held directly and 170,533 indirectly (Form 4, 2025-01-02).
Shares outstanding: 17,718,161 as of 2026-08-10, from the company's latest SEC cover page.
How much has 374Water Inc. raised?
No fundraising or offering filing from 374Water Inc. is on file with us.
Keep reading
More on 374Water Inc. and the records around it.
374Water Inc. elsewhere on the record
- Leadership changes Jul 2026
- 5%+ stake filings Apr 2026
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