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CIK 0001918102 · Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company

DEEP FISSION, INC.

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Ticker
FISN
Exchange
Nasdaq
Industry
Electric Services
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
874265302
Phone
(707) 400-0778
Business address
2831 GARBER STREET, BERKELEY, CA, 94705
Former names
Surfside Acquisition Inc.
  1. SCHEDULE 13G/A Stake Statement of Beneficial Ownership
  2. 10-Q Report Quarterly Report
  3. EFFECT Other Notice of Effectiveness
  4. EFFECT Other Notice of Effectiveness
  5. 424B3 Offering Prospectus
  6. 424B3 Offering Prospectus
  7. CORRESP Other Correspondence Between Filers and SEC Staff
  8. 3/A Insider 3/A
  9. 8-K Event Regulation FD disclosure
  10. DRS Other Draft Registration Statement
  11. S-1/A Offering Registration Statement
  12. POS AM Other Post-effective Amendment for Registration Statement
  13. 10-K Report Annual Report
  14. 8-K Event Restatement
  15. NT 10-K Other NT 10-K
  16. 4 Insider Changes in Ownership
  17. 4 Insider Changes in Ownership
  18. 4 Insider Changes in Ownership
  19. 4 Insider Changes in Ownership
  20. 4 Insider Changes in Ownership

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