Form
SCHEDULE 13D/A
Active or control-oriented beneficial ownership filing.
8 Rivers Capital, LLC - 02 Nov 2025 SCHEDULE 13D/A Report for NET Power Inc. Class A Common Stock, par value $0.0001 (NPWR)
- Filing manager
- 8 Rivers Capital, LLC
- Reporting owner
- 8 Rivers Capital, LLC
- Beneficially owned shares
- 24,568,533 shares
- Large-stake signal
-
Ownership
23%Beneficial ownership of this reported class.
Shares
24,568,533 sharesShares beneficially owned as disclosed.
Event date
02 Nov 2025Date tied to the ownership event or amendment.
Accepted by SEC
04 Nov 2025EDGAR acceptance date.
How to read this large-stake filing
- Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
- Compare this filing with the holder history and issuer page before treating the percentage as a current position.
- Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
- Class ownership
- 23%
- Symbol
- NPWR
- Shares outstanding
- 104,591,456 shares
- SEC form
- SCHEDULE 13D/A
- Accepted by SEC
- 04 Nov 2025, 21:47:51 UTC
- Event date
- 02 Nov 2025
- Prior SEC filing
- 29 Oct 2025
- Next SEC filing
- 09 Dec 2025
- Source filing
- View source filing
Ownership signal
CIK-linked ownership evidence from parsed SEC filings.
2 signals
Subject security
Names, identifiers, and filing context for this profile.
2 source fields
Source evidence
Original filing metadata and source links for verification.
6 source fields
Key filing fact
8 Rivers Capital, LLC disclosed 23% ownership in NET Power Inc. Class A Common Stock, par value $0.0001 (NPWR) on 02 Nov 2025.
Key facts
- 8 Rivers Capital, LLC filed SCHEDULE 13D/A for NET Power Inc. Class A Common Stock, par value $0.0001 (NPWR).
- Disclosed ownership: 23%.
- Date of event: 02 Nov 2025.
Change
- Previous schedule filing date: 29 Oct 2025.
- Current filing was accepted on 04 Nov 2025, 21:47.
Research use
- This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
- Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.
Evidence
Backed by Schedule 13D/13G
View source filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting persons
Disclosed reporting parties (5)
Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.
| Name | Ownership | Shares owned | Sole voting power | Shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| 8 Rivers Capital, LLC | 23% | 24,568,533 | 0 | 24,568,533 | /s/ Min Lee | Min Lee, General Counsel | 0001981100 |
| NPEH, LLC | 23% | 24,568,533 | 0 | 24,568,533 | 8 Rivers Capital, LLC | its Manager | |
| Damian Beauchamp | 23% | 24,568,533 | 0 | 24,568,533 | /s/ Damian Beauchamp | Damian Beauchamp | |
| 8RCH, LLC | 23% | 24,568,533 | 0 | 24,568,533 | /s/ Damian Beauchamp | Damian Beauchamp, President and Secretary | |
| Cynda Beauchamp | 0% | 0 | 0 | 0 | /s/ Cynda Beauchamp | Cynda Beauchamp |
CIK / CUSIP context first