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DEEP FISSION, INC.

For the period ended Sep 30, 2025. Filed Nov 14, 2025.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2025 · Filed Nov 14, 2025

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

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

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Special Note Regarding Forward-Looking Statements and Other Information Contained in this Report

This Quarterly Report, including the sections entitled “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” includes forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Forward-looking statements relate to, among others, our plans, objectives and expectations for our business, operations and financial performance and condition, and can be identified by terminology such as “may,” “should,” “expect,” “intend,” “plan,” “anticipate,” “believe,” “estimate,” “predict,” “will,” “could,” “project,” “target,” “potential,” “continue” and similar expressions that do not relate solely to historical matters or actual results. Forward-looking statements are based on management’s belief and assumptions and on information currently available to management. Although we believe that the expectations reflected in forward-looking statements are reasonable, such statements involve known and unknown risks, uncertainties and other factors that may cause our actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by forward-looking statements.

Forward-looking statements relate to future events or our future operational or financial performance. Our forward-looking statements are subject to known and unknown risks, uncertainties, assumptions, and other factors that may cause our actual results, performance or achievements to be materially and adversely different from any future results, performance or achievements expressed, anticipated, or implied by these forward-looking statements. Some of such risks, uncertainties, and assumptions are described in the section below titled “Risk Factors” and elsewhere in this Quarterly Report New risks emerge from time to time. It is not possible for our management to predict all risks, nor can we assess the impact of all factors on our business or the extent to which any factor, or combination of factors, may cause actual results to differ materially and adversely from those in any express or implied forward-looking statements.

Accordingly, you should not rely upon forward-looking statements as predictions of future events. The events and circumstances reflected in the forward-looking statements may not be achieved or occur. We base such statements largely on our current expectations and projections about future events and trends that we believe may affect our financial condition, operating results, business strategy, short-term and long-term business operations and objectives, and financial needs. Although we believe that the expectations reflected in the forward-looking statements are reasonable, we cannot guarantee future results, performance, or achievements.

●the impact of current and future laws and regulations, especially those related to nuclear energy;
●our ability to achieve profitability and continue as a going concern;
●our pursuit of an emerging, highly regulated market, with no commercial project operating as of the date of this quarterly report;
●our ability to protect and enforce our intellectual property rights and the scope and duration of such rights;
●our reliance on third-parties, including suppliers, licensing partners, government entities and strategic partners, and our ability to maintain our relationships with such parties and enter into additional strategic partnerships in the future;
●our ability to commercialize our products and services on a large scale and grow effectively;
●our management team’s ability to successfully achieve our business objectives;
●our ability to raise additional capital to continue to maintain sufficient liquidity, develop our technology and scale our operations;
●changes to applicable policies, regulations, mandates and funding levels of the government entities that regulate our business or with whom we do business;
●the impact on us and our potential customers from changes in interest rates, inflation, tariffs, trade policies and rising costs, including commodity and labor costs;
●developments and projections relating to our business and our industry;

ii

●our ability to adequately control the costs associated with our operations;
●the impact of increased global power demand and the need for increased power grid reliability and energy security, as well as the role of nuclear energy in the energy transition landscape;
●risks relating to the negative public or political perception of us or the nuclear energy industry in general;
●the outcome of any potential litigation, government and regulatory proceedings, investigations and inquiries that may be instituted against us in the future;
●potential cybersecurity risks to our operational systems and infrastructure;
●the development of an active trading market for our common stock;
●the impact of global events, disruptions, pandemics and geo-political tensions on our business, including our supply chain, and our customers;
●our intended use of proceeds from the Private Placement; and
●other risks and uncertainties, including those discussed in the section titled “Risk Factors.”

We have based these forward-looking statements largely on our current expectations and projections about future events and trends that we believe may affect our financial condition, operating results, business strategy, short-term and long-term business operations and objectives, and financial needs. These forward-looking statements are subject to a number of risks, uncertainties, and assumptions, including those described in the section below titled “Risk Factors.” Moreover, we operate in a highly regulated environment. New risks emerge from time to time. It is not possible for our management to predict all risks, nor can we assess the impact of all factors on our business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statements we may make. In light of these risks, uncertainties, and assumptions, the future events and trends discussed in this Quarterly Report may not occur and actual results could differ materially and adversely from those anticipated or implied in the forward-looking statements.

You should not rely upon forward-looking statements as predictions of future events. The events and circumstances reflected in the forward-looking statements may not be achieved or occur. Although we believe that the expectations reflected in the forward-looking statements are reasonable, we cannot guarantee future results, performance, or achievements. We undertake no obligation to update any of these forward-looking statements for any reason after the date of this Quarterly Report or to conform these statements to actual results or revised expectations, except as required by law.

You should read this Quarterly Report and the documents we have filed with the SEC as exhibits to this Quarterly Report with the understanding that our actual future results, performance and events and circumstances may be materially different from what we expect.

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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.