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Filed a Form S-1 registration statement with the SEC.
DEEP FISSION, INC. (FISN) filed a Form S-1 registration statement with the SEC on 2026-06-10. Its principal-stockholder table names the firms below.
No rounds recorded yet for DEEP FISSION, INC. (FISN).
Add a funding roundNo investors recorded yet for DEEP FISSION, INC. (FISN).
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Add a team memberDEEP FISSION, INC. (FISN) has no recorded acquisitions.
Add an acquisitionStill private — no exit on record.
Record an exitNo diversity signals recorded yet for DEEP FISSION, INC. (FISN).
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