DEEP FISSION, INC.
For the period ended Dec 31, 2025. Filed Apr 15, 2026.
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A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.
FY2025 · Filed Apr 15, 2026
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Power of Attorney (included on the signature page hereof)
POWER OF ATTORNEY
KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below hereby constitutes and appoints Elizabeth Muller and William (Mark) Schmitz, and each of them, his or her true and lawful attorney-in-fact and agent, with full power of substitution and resubstitution, for him or her and in his or her name, place, and stead, in any and all capacities, to sign any amendments to this Annual Report on Form 10-K and to file the same, with exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission, hereby ratifying and confirming all that each of said attorneys-in-fact, or his or her substitute or substitutes, may do or cause to be done by virtue hereof.
Pursuant to the requirements of the Securities Exchange Act of 1934, this Annual Report on Form 10-K has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated:
| | | | | |
|---|---|---|---|---|
| Signature | | Title | | Date |
| | | | | |
| /s/ Elizabeth Muller | | Chair, President and Chief Executive Officer | | April 15, 2026 |
| Elizabeth Muller | | (principal executive officer) | | |
| | | | | |
| /s/ William (Mark) Schmitz | | Chief Financial Officer | | April 15, 2026 |
| William (Mark) Schmitz | | (principal financial and accounting officer) | | |
| | | | | |
| /s/ Thomas Glanville | | Director | | April 15, 2026 |
| Thomas Glanville | | | | |
| | | | | |
| /s/ Blake Janover | | Director | | April 15, 2026 |
| Blake Janover | | | | |
| | | | | |
| /s/ Leslie Goldman Tepper | | Director | | April 15, 2026 |
| Leslie Goldman Tepper | | | | |
| | | | | |
| /s/ Jonathon Angell | | Director | | April 15, 2026 |
| Jonathon Angell | | | | |
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