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DEEP FISSION, INC.

For the period ended Dec 31, 2025. Filed Apr 15, 2026.

View on SEC.gov

About this filing

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

FISN$2.83+53.0%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

See the whole filing, with its images and exhibits

Statements of Cash Flows

Consolidated Statements of Cash Flows

​​​​​​​
​ · ​ · For the Year Ended December 31,
​ · ​ ​ ​ · 2025 · ​ ​ ​ · 2024
​ · ​ · ​ · ​ · ​ · (As Restated)
Cash flows from operating activities:​​​​​​
Net loss$(61,002,954)$(5,713,369)
Adjustments to reconcile net loss to net cash used in operating activities:​​​​​​
Depreciation​​8,327​​664
Change in fair value of SAFE notes​​39,834,049​​1,631,446
Stock-based compensation​​8,424,803​​1,171,287
Changes in operating assets and liabilities:​​​​​​
Prepaid expenses​​(902,448)​​(32,113)
Accounts payable​​443,473​​75,803
Accrued expenses​​153,387​​31,777
Accrued compensation​​(9,832)​​34,863
Net cash used in operating activities​​(13,051,195)​​(2,799,642)
​​​​​​​
Cash flows from investing activities:​​​​​​
Purchases of property and equipment​​(43,436)​​(2,657)
Net cash used in investing activities​​(43,436)​​(2,657)
​​​​​​​
Cash flows from financing activities:​​​​​​
Proceeds from exercise of restricted stock awards​​1,098​​5,392
Proceeds from SAFE notes​​2,993,800​​8,590,000
Proceeds from private placement​​30,000,000​​—
Offering costs paid​​(2,909,740)​​—
Payment of related party loan​​—​​(10,000)
Net cash provided by financing activities​​30,085,158​​8,585,392
​​​​​​​
Net increase in cash and cash equivalents​​16,990,527​​5,783,093
​​​​​​​
Cash and cash equivalents, beginning of the year​​6,728,895​​945,802
Cash and cash equivalents, end of the year$23,719,422$6,728,895
​​​​​​​
Supplemental cash flow information:​​​​​​
Subscription of SAFE notes​$—​$110,000
Conversion of SAFE Notes into common stock​$53,511,234​$—
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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.