Live feed
Filing
SCHEDULE 13D
SCHEDULE 13D0001213900-25-090840·DEEP FISSION, INC.
Schedule 13D ownership disclosure
DEEP FISSION INC
Common Stock, $0.0001 par value per share · CUSIP: 243927100
Event date: 2025-09-05
- Filing-level shares
- 10,541,757.00
- Percent of class
- 20.6%
- Muller ElizabethReported CIK 0002081850
Shares: 10,541,757.00 · Class: 20.6%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0001213900-25-090840
- Form type
- SCHEDULE 13D
- Filer
- DEEP FISSION, INC.
- CIK
- CIK 1918102
- Filed
- Sep 23, 2025
- Reporting period
- Sep 05, 2025
- Description
- Schedule 13D beneficial ownership