Form: S-1

General form for registration of securities under the Securities Act of 1933

February 17, 2026

S-1 S-1 EX-FILING FEES 0001918102 DEEP FISSION, INC. N/A N/A 0001918102 2026-02-13 2026-02-13 0001918102 1 2026-02-13 2026-02-13 iso4217:USD xbrli:pure xbrli:shares

Calculation of Filing Fee Tables

S-1

DEEP FISSION, INC.

Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable

Security Type

Security Class Title

Fee Calculation or Carry Forward Rule

Amount Registered

Proposed Maximum Offering Price Per Unit

Maximum Aggregate Offering Price

Fee Rate

Amount of Registration Fee

Carry Forward Form Type

Carry Forward File Number

Carry Forward Initial Effective Date

Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward

Newly Registered Securities
Fees to be Paid 1 Equity Common Stock 457(a) 5,462,751 $ 15.00 $ 81,941,265.00 0.0001381 $ 11,316.09
Fees Previously Paid
Carry Forward Securities
Carry Forward Securities

Total Offering Amounts:

$ 81,941,265.00

$ 11,316.09

Total Fees Previously Paid:

$ 0.00

Total Fee Offsets:

$ 0.00

Net Fee Due:

$ 11,316.09

Offering Note

1

Consists of up to (i) 5,333,333 shares of common stock, par value $0.0001 per share, of the Registrant ("Common Stock") issued in a private placement to accredited investors on February 5, 2026 (the "Private Placement") and (ii) 129,418 shares of Common Stock issuable upon exercise of the warrants issued to each of the U.S. registered broker-dealers acting as placement agents in connection with the Private Placement. The proposed maximum offering price per share has been estimated solely for the purpose of computing the amount of the registration fee pursuant to Rule 457(a) under the Securities Act of 1933, as amended, based upon the original sale price of the shares of Common Stock registered for resale hereunder. The price per share and maximum aggregate offering price in the table above are based on a price of $15.00 per share, which is the price at which the Registrant sold shares of its common stock in the Private Placement.

Table 2: Fee Offset Claims and Sources ☑Not Applicable
Registrant or Filer Name Form or Filing Type File Number Initial Filing Date Filing Date Fee Offset Claimed Security Type Associated with Fee Offset Claimed Security Title Associated with Fee Offset Claimed Unsold Securities Associated with Fee Offset Claimed Unsold Aggregate Offering Amount Associated with Fee Offset Claimed Fee Paid with Fee Offset Source
Rules 457(b) and 0-11(a)(2)
Fee Offset Claims N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Fee Offset Sources N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Rule 457(p)
Fee Offset Claims N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Fee Offset Sources N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Table 3: Combined Prospectuses ☑Not Applicable

Security Type

Security Class Title

Amount of Securities Previously Registered

Maximum Aggregate Offering Price of Securities Previously Registered

Form Type

File Number

Initial Effective Date

N/A N/A N/A N/A N/A N/A N/A N/A