S-1Accepted May 20, 6:08 AM ET

DEEP FISSION, INC. S-1

FISNDEEP FISSION, INC.

sec.gov View full filing

Accepted (ET)

6:08 AM

May 20, 2026

Filed

May 20, 2026

Documents

125

Size

14.9 MB

Summary

Summary not available

This filing does not have a written summary yet. You can still open the original filing and its exhibits.

Filing details

Company: DEEP FISSION, INC.
Ticker: FISN
CIK: 0001918102
Form: S-1
Accepted: May 20, 6:08 AM ET
Filed: May 20, 2026
Size: 14.9 MB
Accession: 0001104659-26-064074

Documents · 125

tmb-20260331xs1.htmPrimary
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